Restore "Flutter gallery: updated Shrine demo" (#23878)

dev/automated_tests/pubspec.yaml

@@ -10,7 +10,7 @@ dependencies:
   flutter_test:
     sdk: flutter
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -19,7 +19,7 @@ dependencies:
   convert: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -28,7 +28,7 @@ dependencies:
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   json_rpc_2: 2.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   meta: 1.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -41,7 +41,7 @@ dependencies:
   plugin: 0.2.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pool: 1.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pub_semver: 1.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.0.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -65,4 +65,4 @@ dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: e771
+# PUBSPEC CHECKSUM: 53cf

dev/benchmarks/complex_layout/pubspec.yaml

@@ -40,11 +40,11 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -52,7 +52,7 @@ dev_dependencies:
   http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -62,7 +62,7 @@ dev_dependencies:
   package_resolver: 1.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   plugin: 0.2.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pool: 1.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.0.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -82,4 +82,4 @@ flutter:
     - packages/flutter_gallery_assets/people/square/ali.png
     - packages/flutter_gallery_assets/places/india_chettinad_silk_maker.png
 
-# PUBSPEC CHECKSUM: d841
+# PUBSPEC CHECKSUM: 9f9f

dev/benchmarks/microbenchmarks/pubspec.yaml

@@ -14,7 +14,7 @@ dependencies:
   stocks:
     path: ../../../examples/stocks
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -24,7 +24,7 @@ dependencies:
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   dart_style: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -36,7 +36,7 @@ dependencies:
   isolate: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   json_rpc_2: 2.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -49,7 +49,7 @@ dependencies:
   plugin: 0.2.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pool: 1.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pub_semver: 1.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.0.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -73,4 +73,4 @@ dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: f9c7
+# PUBSPEC CHECKSUM: 3826

dev/bots/pubspec.yaml

@@ -27,19 +27,19 @@ dev_dependencies:
   test: 1.3.4
   mockito: 3.0.0
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   convert: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http_multi_server: 2.0.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   json_rpc_2: 2.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -65,4 +65,4 @@ dev_dependencies:
   web_socket_channel: 1.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.15 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: 1cb4
+# PUBSPEC CHECKSUM: c16e

dev/devicelab/pubspec.yaml

@@ -38,10 +38,10 @@ dev_dependencies:
   # See packages/flutter_test/pubspec.yaml for why we're pinning this version.
   test: 1.3.4
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -49,7 +49,7 @@ dev_dependencies:
   http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -71,4 +71,4 @@ dev_dependencies:
   watcher: 0.9.7+10 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.15 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: e39a
+# PUBSPEC CHECKSUM: 9154

dev/integration_tests/android_views/pubspec.yaml

@@ -36,11 +36,11 @@ dev_dependencies:
   flutter_goldens:
     sdk: flutter
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -48,7 +48,7 @@ dev_dependencies:
   http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -60,7 +60,7 @@ dev_dependencies:
   plugin: 0.2.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pool: 1.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   process: 3.0.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.0.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -77,4 +77,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 3b70
+# PUBSPEC CHECKSUM: 2fce

dev/integration_tests/ui/pubspec.yaml

@@ -40,10 +40,10 @@ dev_dependencies:
     sdk: flutter
   test: 1.3.4
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -51,7 +51,7 @@ dev_dependencies:
   http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -61,7 +61,7 @@ dev_dependencies:
   package_resolver: 1.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   plugin: 0.2.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pool: 1.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.0.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -77,4 +77,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: d2cb
+# PUBSPEC CHECKSUM: fb2a

dev/manual_tests/pubspec.yaml

@@ -19,7 +19,7 @@ dev_dependencies:
 
   mockito: 3.0.0
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -27,7 +27,7 @@ dev_dependencies:
   convert: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -36,7 +36,7 @@ dev_dependencies:
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   json_rpc_2: 2.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -48,7 +48,7 @@ dev_dependencies:
   plugin: 0.2.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pool: 1.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pub_semver: 1.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.0.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -70,4 +70,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 70b4
+# PUBSPEC CHECKSUM: 1f13

dev/snippets/pubspec.yaml

@@ -18,17 +18,17 @@ dependencies:
   meta: 1.1.6
   platform: 2.2.0
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   charcode: 1.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   collection: 1.14.11 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   convert: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   package_config: 1.0.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   path: 1.6.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -98,4 +98,4 @@ executables:
   vm_service_client: 0.2.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   web_socket_channel: 1.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: f478
+# PUBSPEC CHECKSUM: fc32

dev/tools/pubspec.yaml

@@ -30,17 +30,17 @@ dev_dependencies:
   test: 1.3.4
   mockito: 3.0.0
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http_multi_server: 2.0.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   json_rpc_2: 2.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -66,4 +66,4 @@ dev_dependencies:
   web_socket_channel: 1.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.15 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: dee6
+# PUBSPEC CHECKSUM: 32a0

dev/tools/vitool/pubspec.yaml

@@ -20,14 +20,14 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   charcode: 1.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   convert: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -36,7 +36,7 @@ dev_dependencies:
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   json_rpc_2: 2.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   meta: 1.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -49,7 +49,7 @@ dev_dependencies:
   plugin: 0.2.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pool: 1.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pub_semver: 1.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.0.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -69,4 +69,4 @@ dev_dependencies:
   web_socket_channel: 1.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.15 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: ec16
+# PUBSPEC CHECKSUM: c974

examples/catalog/pubspec.yaml

@@ -21,7 +21,7 @@ dev_dependencies:
   flutter_driver:
     sdk: flutter
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -30,7 +30,7 @@ dev_dependencies:
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   file: 5.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -40,7 +40,7 @@ dev_dependencies:
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   json_rpc_2: 2.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -51,7 +51,7 @@ dev_dependencies:
   plugin: 0.2.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pool: 1.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pub_semver: 1.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.0.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -73,4 +73,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 27a2
+# PUBSPEC CHECKSUM: 3901

examples/flutter_gallery/lib/demo/shrine/app.dart

+// Copyright 2018-present the Flutter authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import 'package:flutter/material.dart';
+
+import 'package:flutter_gallery/demo/shrine/backdrop.dart';
+import 'package:flutter_gallery/demo/shrine/category_menu_page.dart';
+import 'package:flutter_gallery/demo/shrine/colors.dart';
+import 'package:flutter_gallery/demo/shrine/expanding_bottom_sheet.dart';
+import 'package:flutter_gallery/demo/shrine/home.dart';
+import 'package:flutter_gallery/demo/shrine/login.dart';
+import 'package:flutter_gallery/demo/shrine/supplemental/cut_corners_border.dart';
+
+class ShrineApp extends StatefulWidget {
+  @override
+  _ShrineAppState createState() => _ShrineAppState();
+}
+
+class _ShrineAppState extends State<ShrineApp> with SingleTickerProviderStateMixin {
+  // Controller to coordinate both the opening/closing of backdrop and sliding
+  // of expanding bottom sheet
+  AnimationController _controller;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = AnimationController(
+      vsync: this,
+      duration: const Duration(milliseconds: 450),
+      value: 1.0,
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Shrine',
+      home: HomePage(
+        backdrop: Backdrop(
+          frontLayer: const ProductPage(),
+          backLayer: CategoryMenuPage(onCategoryTap: () => _controller.forward()),
+          frontTitle: const Text('SHRINE'),
+          backTitle: const Text('MENU'),
+          controller: _controller,
+        ),
+        expandingBottomSheet: ExpandingBottomSheet(hideController: _controller),
+      ),
+      initialRoute: '/login',
+      onGenerateRoute: _getRoute,
+      theme: _kShrineTheme,
+    );
+  }
+}
+
+Route<dynamic> _getRoute(RouteSettings settings) {
+  if (settings.name != '/login') {
+    return null;
+  }
+
+  return MaterialPageRoute<void>(
+    settings: settings,
+    builder: (BuildContext context) => LoginPage(),
+    fullscreenDialog: true,
+  );
+}
+
+final ThemeData _kShrineTheme = _buildShrineTheme();
+
+IconThemeData _customIconTheme(IconThemeData original) {
+  return original.copyWith(color: kShrineBrown900);
+}
+
+ThemeData _buildShrineTheme() {
+  final ThemeData base = ThemeData.light();
+  return base.copyWith(
+    colorScheme: kShrineColorScheme,
+    accentColor: kShrineBrown900,
+    primaryColor: kShrinePink100,
+    buttonColor: kShrinePink100,
+    scaffoldBackgroundColor: kShrineBackgroundWhite,
+    cardColor: kShrineBackgroundWhite,
+    textSelectionColor: kShrinePink100,
+    errorColor: kShrineErrorRed,
+    buttonTheme: const ButtonThemeData(
+      colorScheme: kShrineColorScheme,
+      textTheme: ButtonTextTheme.normal,
+    ),
+    primaryIconTheme: _customIconTheme(base.iconTheme),
+    inputDecorationTheme: const InputDecorationTheme(border: CutCornersBorder()),
+    textTheme: _buildShrineTextTheme(base.textTheme),
+    primaryTextTheme: _buildShrineTextTheme(base.primaryTextTheme),
+    accentTextTheme: _buildShrineTextTheme(base.accentTextTheme),
+    iconTheme: _customIconTheme(base.iconTheme),
+  );
+}
+
+TextTheme _buildShrineTextTheme(TextTheme base) {
+  return base.copyWith(
+    headline: base.headline.copyWith(fontWeight: FontWeight.w500),
+    title: base.title.copyWith(fontSize: 18.0),
+    caption: base.caption.copyWith(fontWeight: FontWeight.w400, fontSize: 14.0),
+    body2: base.body2.copyWith(fontWeight: FontWeight.w500, fontSize: 16.0),
+    button: base.button.copyWith(fontWeight: FontWeight.w500, fontSize: 14.0),
+  ).apply(
+    fontFamily: 'Raleway',
+    displayColor: kShrineBrown900,
+    bodyColor: kShrineBrown900,
+  );
+}
+
+const ColorScheme kShrineColorScheme = ColorScheme(
+  primary: kShrinePink100,
+  primaryVariant: kShrineBrown900,
+  secondary: kShrinePink50,
+  secondaryVariant: kShrineBrown900,
+  surface: kShrineSurfaceWhite,
+  background: kShrineBackgroundWhite,
+  error: kShrineErrorRed,
+  onPrimary: kShrineBrown900,
+  onSecondary: kShrineBrown900,
+  onSurface: kShrineBrown900,
+  onBackground: kShrineBrown900,
+  onError: kShrineSurfaceWhite,
+  brightness: Brightness.light,
+);

examples/flutter_gallery/lib/demo/shrine/category_menu_page.dart

+// Copyright 2018-present the Flutter authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import 'package:flutter/material.dart';
+import 'package:scoped_model/scoped_model.dart';
+
+import 'package:flutter_gallery/demo/shrine/colors.dart';
+import 'package:flutter_gallery/demo/shrine/model/app_state_model.dart';
+import 'package:flutter_gallery/demo/shrine/model/product.dart';
+
+class CategoryMenuPage extends StatelessWidget {
+  const CategoryMenuPage({
+    Key key,
+    this.onCategoryTap,
+  }) : super(key: key);
+
+  final VoidCallback onCategoryTap;
+
+  Widget _buildCategory(Category category, BuildContext context) {
+    final String categoryString = category.toString().replaceAll('Category.', '').toUpperCase();
+    final ThemeData theme = Theme.of(context);
+    return ScopedModelDescendant<AppStateModel>(
+      builder: (BuildContext context, Widget child, AppStateModel model) =>
+          GestureDetector(
+            onTap: () {
+              model.setCategory(category);
+              if (onCategoryTap != null) {
+                onCategoryTap();
+              }
+            },
+            child: model.selectedCategory == category
+              ? Column(
+                  children: <Widget>[
+                    const SizedBox(height: 16.0),
+                    Text(
+                      categoryString,
+                      style: theme.textTheme.body2,
+                      textAlign: TextAlign.center,
+                    ),
+                    const SizedBox(height: 14.0),
+                    Container(
+                      width: 70.0,
+                      height: 2.0,
+                      color: kShrinePink400,
+                    ),
+                  ],
+                )
+              : Padding(
+                  padding: const EdgeInsets.symmetric(vertical: 16.0),
+                  child: Text(
+                    categoryString,
+                    style: theme.textTheme.body2.copyWith(
+                      color: kShrineBrown900.withAlpha(153)
+                    ),
+                    textAlign: TextAlign.center,
+                  ),
+                ),
+          ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+      child: Container(
+        padding: const EdgeInsets.only(top: 40.0),
+        color: kShrinePink100,
+        child: ListView(
+          children: Category.values.map((Category c) => _buildCategory(c, context)).toList(),
+        ),
+      ),
+    );
+  }
+}

examples/flutter_gallery/lib/demo/shrine/colors.dart

+// Copyright 2018-present the Flutter authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import 'package:flutter/material.dart';
+
+const Color kShrinePink50 = Color(0xFFFEEAE6);
+const Color kShrinePink100 = Color(0xFFFEDBD0);
+const Color kShrinePink300 = Color(0xFFFBB8AC);
+const Color kShrinePink400 = Color(0xFFEAA4A4);
+
+const Color kShrineBrown900 = Color(0xFF442B2D);
+const Color kShrineBrown600 = Color(0xFF7D4F52);
+
+const Color kShrineErrorRed = Color(0xFFC5032B);
+
+const Color kShrineSurfaceWhite = Color(0xFFFFFBFA);
+const Color kShrineBackgroundWhite = Colors.white;

examples/flutter_gallery/lib/demo/shrine/home.dart

+// Copyright 2018-present the Flutter authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import 'package:flutter/material.dart';
+import 'package:scoped_model/scoped_model.dart';
+
+import 'package:flutter_gallery/demo/shrine/backdrop.dart';
+import 'package:flutter_gallery/demo/shrine/expanding_bottom_sheet.dart';
+import 'package:flutter_gallery/demo/shrine/model/app_state_model.dart';
+import 'package:flutter_gallery/demo/shrine/model/product.dart';
+import 'package:flutter_gallery/demo/shrine/supplemental/asymmetric_view.dart';
+
+class ProductPage extends StatelessWidget {
+  const ProductPage({this.category = Category.all});
+
+  final Category category;
+
+  @override
+  Widget build(BuildContext context) {
+    return ScopedModelDescendant<AppStateModel>(
+      builder: (BuildContext context, Widget child, AppStateModel model) {
+        return AsymmetricView(products: model.getProducts());
+    });
+  }
+}
+
+class HomePage extends StatelessWidget {
+  const HomePage({
+    this.expandingBottomSheet,
+    this.backdrop,
+    Key key,
+  }) : super(key: key);
+
+  final ExpandingBottomSheet expandingBottomSheet;
+  final Backdrop backdrop;
+
+  @override
+  Widget build(BuildContext context) {
+    return Stack(
+      children: <Widget>[
+        backdrop,
+        Align(child: expandingBottomSheet, alignment: Alignment.bottomRight)
+      ],
+    );
+  }
+}

examples/flutter_gallery/lib/demo/shrine/login.dart

+// Copyright 2018-present the Flutter authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import 'package:flutter/material.dart';
+
+import 'package:flutter_gallery/demo/shrine/colors.dart';
+
+class LoginPage extends StatefulWidget {
+  @override
+  _LoginPageState createState() => _LoginPageState();
+}
+
+class _LoginPageState extends State<LoginPage> {
+  final TextEditingController _usernameController = TextEditingController();
+  final TextEditingController _passwordController = TextEditingController();
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: SafeArea(
+        child: ListView(
+          padding: const EdgeInsets.symmetric(horizontal: 24.0),
+          children: <Widget>[
+            const SizedBox(height: 80.0),
+            Column(
+              children: <Widget>[
+                Image.asset('packages/shrine_images/diamond.png'),
+                const SizedBox(height: 16.0),
+                Text(
+                  'SHRINE',
+                  style: Theme.of(context).textTheme.headline,
+                ),
+              ],
+            ),
+            const SizedBox(height: 120.0),
+            PrimaryColorOverride(
+              color: kShrineBrown900,
+              child: TextField(
+                controller: _usernameController,
+                decoration: const InputDecoration(
+                  labelText: 'Username',
+                ),
+              ),
+            ),
+            const SizedBox(height: 12.0),
+            PrimaryColorOverride(
+              color: kShrineBrown900,
+              child: TextField(
+                controller: _passwordController,
+                decoration: const InputDecoration(
+                  labelText: 'Password',
+                ),
+              ),
+            ),
+            Wrap(
+              children: <Widget>[
+                ButtonBar(
+                  children: <Widget>[
+                    FlatButton(
+                      child: const Text('CANCEL'),
+                      shape: const BeveledRectangleBorder(
+                        borderRadius: BorderRadius.all(Radius.circular(7.0)),
+                      ),
+                      onPressed: () {
+                        _usernameController.clear();
+                        _passwordController.clear();
+                      },
+                    ),
+                    RaisedButton(
+                      child: const Text('NEXT'),
+                      elevation: 8.0,
+                      shape: const BeveledRectangleBorder(
+                        borderRadius: BorderRadius.all(Radius.circular(7.0)),
+                      ),
+                      onPressed: () {
+                        Navigator.pop(context);
+                      },
+                    ),
+                  ],
+                ),
+                Tooltip(
+                  message: 'Back',
+                  child: FlatButton(
+                    child: const Text('EXIT'),
+                    shape: const BeveledRectangleBorder(
+                      borderRadius: BorderRadius.all(Radius.circular(7.0)),
+                    ),
+                    onPressed: () {
+                      Navigator.of(context, rootNavigator: true).pop();
+                    },
+                  ),
+                ),
+              ],
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class PrimaryColorOverride extends StatelessWidget {
+  const PrimaryColorOverride({Key key, this.color, this.child}) : super(key: key);
+
+  final Color color;
+  final Widget child;
+
+  @override
+  Widget build(BuildContext context) {
+    return Theme(
+      child: child,
+      data: Theme.of(context).copyWith(primaryColor: color),
+    );
+  }
+}

examples/flutter_gallery/lib/demo/shrine/model/app_state_model.dart

+// Copyright 2018-present the Flutter authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import 'package:scoped_model/scoped_model.dart';
+
+import 'package:flutter_gallery/demo/shrine/model/product.dart';
+import 'package:flutter_gallery/demo/shrine/model/products_repository.dart';
+
+double _salesTaxRate = 0.06;
+double _shippingCostPerItem = 7.0;
+
+class AppStateModel extends Model {
+  // All the available products.
+  List<Product> _availableProducts;
+
+  // The currently selected category of products.
+  Category _selectedCategory = Category.all;
+
+  // The IDs and quantities of products currently in the cart.
+  final Map<int, int> _productsInCart = <int, int>{};
+
+  Map<int, int> get productsInCart => Map<int, int>.from(_productsInCart);
+
+  // Total number of items in the cart.
+  int get totalCartQuantity => _productsInCart.values.fold(0, (int v, int e) => v + e);
+
+  Category get selectedCategory => _selectedCategory;
+
+  // Totaled prices of the items in the cart.
+  double get subtotalCost {
+    return _productsInCart.keys
+      .map((int id) => _availableProducts[id].price * _productsInCart[id])
+      .fold(0.0, (double sum, int e) => sum + e);
+  }
+
+  // Total shipping cost for the items in the cart.
+  double get shippingCost {
+    return _shippingCostPerItem * _productsInCart.values.fold(0.0, (num sum, int e) => sum + e);
+  }
+
+  // Sales tax for the items in the cart
+  double get tax => subtotalCost * _salesTaxRate;
+
+  // Total cost to order everything in the cart.
+  double get totalCost => subtotalCost + shippingCost + tax;
+
+  // Returns a copy of the list of available products, filtered by category.
+  List<Product> getProducts() {
+    if (_availableProducts == null) {
+      return <Product>[];
+    }
+
+    if (_selectedCategory == Category.all) {
+      return List<Product>.from(_availableProducts);
+    } else {
+      return _availableProducts
+        .where((Product p) => p.category == _selectedCategory)
+        .toList();
+    }
+  }
+
+  // Adds a product to the cart.
+  void addProductToCart(int productId) {
+    if (!_productsInCart.containsKey(productId)) {
+      _productsInCart[productId] = 1;
+    } else {
+      _productsInCart[productId]++;
+    }
+
+    notifyListeners();
+  }
+
+  // Removes an item from the cart.
+  void removeItemFromCart(int productId) {
+    if (_productsInCart.containsKey(productId)) {
+      if (_productsInCart[productId] == 1) {
+        _productsInCart.remove(productId);
+      } else {
+        _productsInCart[productId]--;
+      }
+    }
+
+    notifyListeners();
+  }
+
+  // Returns the Product instance matching the provided id.
+  Product getProductById(int id) {
+    return _availableProducts.firstWhere((Product p) => p.id == id);
+  }
+
+  // Removes everything from the cart.
+  void clearCart() {
+    _productsInCart.clear();
+    notifyListeners();
+  }
+
+  // Loads the list of available products from the repo.
+  void loadProducts() {
+    _availableProducts = ProductsRepository.loadProducts(Category.all);
+    notifyListeners();
+  }
+
+  void setCategory(Category newCategory) {
+    _selectedCategory = newCategory;
+    notifyListeners();
+  }
+}

examples/flutter_gallery/lib/demo/shrine/model/product.dart

+// Copyright 2018-present the Flutter authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import 'package:flutter/foundation.dart';
+
+enum Category {
+  all,
+  accessories,
+  clothing,
+  home,
+}
+
+class Product {
+  const Product({
+    @required this.category,
+    @required this.id,
+    @required this.isFeatured,
+    @required this.name,
+    @required this.price,
+  })  : assert(category != null),
+        assert(id != null),
+        assert(isFeatured != null),
+        assert(name != null),
+        assert(price != null);
+
+  final Category category;
+  final int id;
+  final bool isFeatured;
+  final String name;
+  final int price;
+
+  String get assetName => '$id-0.jpg';
+  String get assetPackage => 'shrine_images';
+
+  @override
+  String toString() => '$name (id=$id)';
+}

examples/flutter_gallery/lib/demo/shrine/model/products_repository.dart

+// Copyright 2018-present the Flutter authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import 'package:flutter_gallery/demo/shrine/model/product.dart';
+
+class ProductsRepository {
+  static List<Product> loadProducts(Category category) {
+    const List<Product> allProducts = <Product>[
+      Product(
+        category: Category.accessories,
+        id: 0,
+        isFeatured: true,
+        name: 'Vagabond sack',
+        price: 120,
+      ),
+      Product(
+        category: Category.accessories,
+        id: 1,
+        isFeatured: true,
+        name: 'Stella sunglasses',
+        price: 58,
+      ),
+      Product(
+        category: Category.accessories,
+        id: 2,
+        isFeatured: false,
+        name: 'Whitney belt',
+        price: 35,
+      ),
+      Product(
+        category: Category.accessories,
+        id: 3,
+        isFeatured: true,
+        name: 'Garden strand',
+        price: 98,
+      ),
+      Product(
+        category: Category.accessories,
+        id: 4,
+        isFeatured: false,
+        name: 'Strut earrings',
+        price: 34,
+      ),
+      Product(
+        category: Category.accessories,
+        id: 5,
+        isFeatured: false,
+        name: 'Varsity socks',
+        price: 12,
+      ),
+      Product(
+        category: Category.accessories,
+        id: 6,
+        isFeatured: false,
+        name: 'Weave keyring',
+        price: 16,
+      ),
+      Product(
+        category: Category.accessories,
+        id: 7,
+        isFeatured: true,
+        name: 'Gatsby hat',
+        price: 40,
+      ),
+      Product(
+        category: Category.accessories,
+        id: 8,
+        isFeatured: true,
+        name: 'Shrug bag',
+        price: 198,
+      ),
+      Product(
+        category: Category.home,
+        id: 9,
+        isFeatured: true,
+        name: 'Gilt desk trio',
+        price: 58,
+      ),
+      Product(
+        category: Category.home,
+        id: 10,
+        isFeatured: false,
+        name: 'Copper wire rack',
+        price: 18,
+      ),
+      Product(
+        category: Category.home,
+        id: 11,
+        isFeatured: false,
+        name: 'Soothe ceramic set',
+        price: 28,
+      ),
+      Product(
+        category: Category.home,
+        id: 12,
+        isFeatured: false,
+        name: 'Hurrahs tea set',
+        price: 34,
+      ),
+      Product(
+        category: Category.home,
+        id: 13,
+        isFeatured: true,
+        name: 'Blue stone mug',
+        price: 18,
+      ),
+      Product(
+        category: Category.home,
+        id: 14,
+        isFeatured: true,
+        name: 'Rainwater tray',
+        price: 27,
+      ),
+      Product(
+        category: Category.home,
+        id: 15,
+        isFeatured: true,
+        name: 'Chambray napkins',
+        price: 16,
+      ),
+      Product(
+        category: Category.home,
+        id: 16,
+        isFeatured: true,
+        name: 'Succulent planters',
+        price: 16,
+      ),
+      Product(
+        category: Category.home,
+        id: 17,
+        isFeatured: false,
+        name: 'Quartet table',
+        price: 175,
+      ),
+      Product(
+        category: Category.home,
+        id: 18,
+        isFeatured: true,
+        name: 'Kitchen quattro',
+        price: 129,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 19,
+        isFeatured: false,
+        name: 'Clay sweater',
+        price: 48,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 20,
+        isFeatured: false,
+        name: 'Sea tunic',
+        price: 45,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 21,
+        isFeatured: false,
+        name: 'Plaster tunic',
+        price: 38,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 22,
+        isFeatured: false,
+        name: 'White pinstripe shirt',
+        price: 70,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 23,
+        isFeatured: false,
+        name: 'Chambray shirt',
+        price: 70,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 24,
+        isFeatured: true,
+        name: 'Seabreeze sweater',
+        price: 60,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 25,
+        isFeatured: false,
+        name: 'Gentry jacket',
+        price: 178,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 26,
+        isFeatured: false,
+        name: 'Navy trousers',
+        price: 74,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 27,
+        isFeatured: true,
+        name: 'Walter henley (white)',
+        price: 38,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 28,
+        isFeatured: true,
+        name: 'Surf and perf shirt',
+        price: 48,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 29,
+        isFeatured: true,
+        name: 'Ginger scarf',
+        price: 98,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 30,
+        isFeatured: true,
+        name: 'Ramona crossover',
+        price: 68,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 31,
+        isFeatured: false,
+        name: 'Chambray shirt',
+        price: 38,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 32,
+        isFeatured: false,
+        name: 'Classic white collar',
+        price: 58,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 33,
+        isFeatured: true,
+        name: 'Cerise scallop tee',
+        price: 42,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 34,
+        isFeatured: false,
+        name: 'Shoulder rolls tee',
+        price: 27,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 35,
+        isFeatured: false,
+        name: 'Grey slouch tank',
+        price: 24,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 36,
+        isFeatured: false,
+        name: 'Sunshirt dress',
+        price: 58,
+      ),
+      Product(
+        category: Category.clothing,
+        id: 37,
+        isFeatured: true,
+        name: 'Fine lines tee',
+        price: 58,
+      ),
+    ];
+    if (category == Category.all) {
+      return allProducts;
+    } else {
+      return allProducts.where((Product p) => p.category == category).toList();
+    }
+  }
+}

examples/flutter_gallery/lib/demo/shrine/shopping_cart.dart

+// Copyright 2018-present the Flutter authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import 'package:flutter/material.dart';
+import 'package:intl/intl.dart';
+import 'package:scoped_model/scoped_model.dart';
+
+import 'package:flutter_gallery/demo/shrine/colors.dart';
+import 'package:flutter_gallery/demo/shrine/expanding_bottom_sheet.dart';
+import 'package:flutter_gallery/demo/shrine/model/app_state_model.dart';
+import 'package:flutter_gallery/demo/shrine/model/product.dart';
+
+const double _leftColumnWidth = 60.0;
+
+class ShoppingCartPage extends StatefulWidget {
+  @override
+  _ShoppingCartPageState createState() => _ShoppingCartPageState();
+}
+
+class _ShoppingCartPageState extends State<ShoppingCartPage> {
+  List<Widget> _createShoppingCartRows(AppStateModel model) {
+    return model.productsInCart.keys
+        .map((int id) => ShoppingCartRow(
+            product: model.getProductById(id),
+            quantity: model.productsInCart[id],
+            onPressed: () {
+              model.removeItemFromCart(id);
+            },
+          ),
+        )
+        .toList();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final ThemeData localTheme = Theme.of(context);
+
+    return Scaffold(
+      backgroundColor: kShrinePink50,
+      body: SafeArea(
+        child: Container(
+          child: ScopedModelDescendant<AppStateModel>(
+            builder: (BuildContext context, Widget child, AppStateModel model) {
+              return Stack(
+                children: <Widget>[
+                  ListView(
+                    children: <Widget>[
+                      Row(
+                        children: <Widget>[
+                          SizedBox(
+                            width: _leftColumnWidth,
+                            child: IconButton(
+                              icon: const Icon(Icons.keyboard_arrow_down),
+                              onPressed: () => ExpandingBottomSheet.of(context).close(),
+                            ),
+                          ),
+                          Text(
+                            'CART',
+                            style: localTheme.textTheme.subhead.copyWith(fontWeight: FontWeight.w600),
+                          ),
+                          const SizedBox(width: 16.0),
+                          Text('${model.totalCartQuantity} ITEMS'),
+                        ],
+                      ),
+                      const SizedBox(height: 16.0),
+                      Column(
+                        children: _createShoppingCartRows(model),
+                      ),
+                      ShoppingCartSummary(model: model),
+                      const SizedBox(height: 100.0),
+                    ],
+                  ),
+                  Positioned(
+                    bottom: 16.0,
+                    left: 16.0,
+                    right: 16.0,
+                    child: RaisedButton(
+                      shape: const BeveledRectangleBorder(
+                        borderRadius: BorderRadius.all(Radius.circular(7.0)),
+                      ),
+                      color: kShrinePink100,
+                      splashColor: kShrineBrown600,
+                      child: const Padding(
+                        padding: EdgeInsets.symmetric(vertical: 12.0),
+                        child: Text('CLEAR CART'),
+                      ),
+                      onPressed: () {
+                        model.clearCart();
+                        ExpandingBottomSheet.of(context).close();
+                      },
+                    ),
+                  ),
+                ],
+              );
+            },
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+class ShoppingCartSummary extends StatelessWidget {
+  const ShoppingCartSummary({this.model});
+
+  final AppStateModel model;
+
+  @override
+  Widget build(BuildContext context) {
+    final TextStyle smallAmountStyle = Theme.of(context).textTheme.body1.copyWith(color: kShrineBrown600);
+    final TextStyle largeAmountStyle = Theme.of(context).textTheme.display1;
+    final NumberFormat formatter = NumberFormat.simpleCurrency(
+      decimalDigits: 2,
+      locale: Localizations.localeOf(context).toString(),
+    );
+
+    return Row(
+      children: <Widget>[
+        const SizedBox(width: _leftColumnWidth),
+        Expanded(
+          child: Padding(
+            padding: const EdgeInsets.only(right: 16.0),
+            child: Column(
+              children: <Widget>[
+                Row(
+                  crossAxisAlignment: CrossAxisAlignment.center,
+                  children: <Widget>[
+                    const Expanded(
+                      child: Text('TOTAL'),
+                    ),
+                    Text(
+                      formatter.format(model.totalCost),
+                      style: largeAmountStyle,
+                    ),
+                  ],
+                ),
+                const SizedBox(height: 16.0),
+                Row(
+                  children: <Widget>[
+                    const Expanded(
+                      child: Text('Subtotal:'),
+                    ),
+                    Text(
+                      formatter.format(model.subtotalCost),
+                      style: smallAmountStyle,
+                    ),
+                  ],
+                ),
+                const SizedBox(height: 4.0),
+                Row(
+                  children: <Widget>[
+                    const Expanded(
+                      child: Text('Shipping:'),
+                    ),
+                    Text(
+                      formatter.format(model.shippingCost),
+                      style: smallAmountStyle,
+                    ),
+                  ],
+                ),
+                const SizedBox(height: 4.0),
+                Row(
+                  children: <Widget>[
+                    const Expanded(
+                      child: Text('Tax:'),
+                    ),
+                    Text(
+                      formatter.format(model.tax),
+                      style: smallAmountStyle,
+                    ),
+                  ],
+                ),
+              ],
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+}
+
+class ShoppingCartRow extends StatelessWidget {
+  const ShoppingCartRow({
+    @required this.product,
+    @required this.quantity,
+    this.onPressed,
+  });
+
+  final Product product;
+  final int quantity;
+  final VoidCallback onPressed;
+
+  @override
+  Widget build(BuildContext context) {
+    final NumberFormat formatter = NumberFormat.simpleCurrency(
+      decimalDigits: 0,
+      locale: Localizations.localeOf(context).toString(),
+    );
+    final ThemeData localTheme = Theme.of(context);
+
+    return Padding(
+      padding: const EdgeInsets.only(bottom: 16.0),
+      child: Row(
+        key: ValueKey<int>(product.id),
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: <Widget>[
+          SizedBox(
+            width: _leftColumnWidth,
+            child: IconButton(
+              icon: const Icon(Icons.remove_circle_outline),
+              onPressed: onPressed,
+            ),
+          ),
+          Expanded(
+            child: Padding(
+              padding: const EdgeInsets.only(right: 16.0),
+              child: Column(
+                children: <Widget>[
+                  Row(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: <Widget>[
+                      Image.asset(
+                        product.assetName,
+                        package: product.assetPackage,
+                        fit: BoxFit.cover,
+                        width: 75.0,
+                        height: 75.0,
+                      ),
+                      const SizedBox(width: 16.0),
+                      Expanded(
+                        child: Column(
+                          crossAxisAlignment: CrossAxisAlignment.start,
+                          children: <Widget>[
+                            Row(
+                              children: <Widget>[
+                                Expanded(
+                                  child: Text('Quantity: $quantity'),
+                                ),
+                                Text('x ${formatter.format(product.price)}'),
+                              ],
+                            ),
+                            Text(
+                              product.name,
+                              style: localTheme.textTheme.subhead.copyWith(fontWeight: FontWeight.w600),
+                            ),
+                          ],
+                        ),
+                      ),
+                    ],
+                  ),
+                  const SizedBox(height: 16.0),
+                  const Divider(
+                    color: kShrineBrown900,
+                    height: 10.0,
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

examples/flutter_gallery/lib/demo/shrine/shrine_data.dart

-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-import 'shrine_types.dart';
-
-const String _kGalleryAssetsPackage = 'flutter_gallery_assets';
-
-const Vendor _ali = Vendor(
-  name: 'Ali’s shop',
-  avatarAsset: 'people/square/ali.png',
-  avatarAssetPackage: _kGalleryAssetsPackage,
-  description:
-    'Ali Connor’s makes custom goods for folks of all shapes and sizes '
-    'made by hand and sometimes by machine, but always with love and care. '
-    'Custom orders are available upon request if you need something extra special.'
-);
-
-const Vendor _peter = Vendor(
-  name: 'Peter’s shop',
-  avatarAsset: 'people/square/peter.png',
-  avatarAssetPackage: _kGalleryAssetsPackage,
-  description:
-    'Peter makes great stuff for awesome people like you. Super cool and extra '
-    'awesome all of his shop’s goods are handmade with love. Custom orders are '
-    'available upon request if you need something extra special.'
-);
-
-const Vendor _sandra = Vendor(
-    name: 'Sandra’s shop',
-    avatarAsset: 'people/square/sandra.png',
-    avatarAssetPackage: _kGalleryAssetsPackage,
-    description:
-    'Sandra specializes in furniture, beauty and travel products with a classic vibe. '
-        'Custom orders are available if you’re looking for a certain color or material.'
-);
-
-const Vendor _stella = Vendor(
-  name: 'Stella’s shop',
-  avatarAsset: 'people/square/stella.png',
-  avatarAssetPackage: _kGalleryAssetsPackage,
-  description:
-    'Stella sells awesome stuff at lovely prices. made by hand and sometimes by '
-    'machine, but always with love and care. Custom orders are available upon request '
-    'if you need something extra special.'
-);
-
-const Vendor _trevor = Vendor(
-    name: 'Trevor’s shop',
-    avatarAsset: 'people/square/trevor.png',
-    avatarAssetPackage: _kGalleryAssetsPackage,
-    description:
-    'Trevor makes great stuff for awesome people like you. Super cool and extra '
-        'awesome all of his shop’s goods are handmade with love. Custom orders are '
-        'available upon request if you need something extra special.'
-);
-
-const List<Product> _allProducts = <Product> [
-  Product(
-    name: 'Vintage Brown Belt',
-    imageAsset: 'products/belt.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>['fashion', 'latest'],
-    price: 300.00,
-    vendor: _sandra,
-    description:
-      'Isn’t it cool when things look old, but they\'re not. Looks Old But Not makes '
-      'awesome vintage goods that are super smart. This ol’ belt just got an upgrade. '
-  ),
-  Product(
-    name: 'Sunglasses',
-    imageAsset: 'products/sunnies.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>['travel', 'fashion', 'beauty'],
-    price: 20.00,
-    vendor: _trevor,
-    description:
-      'Be an optimist. Carry Sunglasses with you at all times. All Tints and '
-      'Shades products come with polarized lenses and super duper UV protection '
-      'so you can look at the sun for however long you want. Sunglasses make you '
-      'look cool, wear them.'
-  ),
-  Product(
-    name: 'Flatwear',
-    imageAsset: 'products/flatwear.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>['furniture'],
-    price: 30.00,
-    vendor: _trevor,
-    description:
-    'Leave the tunnel and the rain is fallin amazing things happen when you wait'
-  ),
-  Product(
-    name: 'Salmon Sweater',
-    imageAsset: 'products/sweater.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>['fashion'],
-    price: 300.00,
-    vendor: _stella,
-    description:
-      'Looks can be deceiving. This sweater comes in a wide variety of '
-      'flavors, including salmon, that pop as soon as they hit your eyes. '
-      'Sweaters heat quickly, so savor the warmth.'
-  ),
-  Product(
-    name: 'Pine Table',
-    imageAsset: 'products/table.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>['furniture'],
-    price: 63.00,
-    vendor: _stella,
-    description:
-      'Leave the tunnel and the rain is fallin amazing things happen when you wait'
-  ),
-  Product(
-    name: 'Green Comfort Jacket',
-    imageAsset: 'products/jacket.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>['fashion'],
-    price: 36.00,
-    vendor: _ali,
-    description:
-      'Leave the tunnel and the rain is fallin amazing things happen when you wait'
-  ),
-  Product(
-    name: 'Chambray Top',
-    imageAsset: 'products/top.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>['fashion'],
-    price: 125.00,
-    vendor: _peter,
-    description:
-      'Leave the tunnel and the rain is fallin amazing things happen when you wait'
-  ),
-  Product(
-    name: 'Blue Cup',
-    imageAsset: 'products/cup.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>['travel', 'furniture'],
-    price: 75.00,
-    vendor: _sandra,
-    description:
-      'Drinksy has been making extraordinary mugs for decades. With each '
-      'cup purchased Drinksy donates a cup to those in need. Buy yourself a mug, '
-      'buy someone else a mug.'
-  ),
-  Product(
-    name: 'Tea Set',
-    imageAsset: 'products/teaset.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>['furniture', 'fashion'],
-    price: 70.00,
-    vendor: _trevor,
-    featureTitle: 'Beautiful glass teapot',
-    featureDescription:
-      'Teapot holds extremely hot liquids and pours them from the spout.',
-    description:
-      'Impress your guests with Tea Set by Kitchen Stuff. Teapot holds extremely '
-      'hot liquids and pours them from the spout. Use the handle, shown on the right, '
-      'so your fingers don’t get burnt while pouring.'
-  ),
-  Product(
-    name: 'Blue linen napkins',
-    imageAsset: 'products/napkins.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>['furniture', 'fashion'],
-    price: 89.00,
-    vendor: _trevor,
-    description:
-      'Blue linen napkins were meant to go with friends, so you may want to pick '
-      'up a bunch of these. These things are absorbant.'
-  ),
-  Product(
-    name: 'Dipped Earrings',
-    imageAsset: 'products/earrings.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>['fashion', 'beauty'],
-    price: 25.00,
-    vendor: _stella,
-    description:
-      'WeDipIt does it again. These hand-dipped 4 inch earrings are perfect for '
-      'the office or the beach. Just be sure you don’t drop it in a bucket of '
-      'red paint, then they won’t look dipped anymore.'
-  ),
-  Product(
-    name: 'Perfect Planters',
-    imageAsset: 'products/planters.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>['latest', 'furniture'],
-    price: 30.00,
-    vendor: _ali,
-    description:
-      'The Perfect Planter Co makes the best vessels for just about anything you '
-      'can pot. This set of Perfect Planters holds succulents and cuttings perfectly. '
-      'Looks great in any room. Keep out of reach from cats.'
-  ),
-  Product(
-    name: 'Cloud-White Dress',
-    imageAsset: 'products/dress.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>['fashion'],
-    price: 54.00,
-    vendor: _sandra,
-    description:
-      'Trying to find the perfect outift to match your mood? Try no longer. '
-      'This Cloud-White Dress has you covered for those nights when you need '
-      'to get out, or even if you’re just headed to work.'
-  ),
-  Product(
-    name: 'Backpack',
-    imageAsset: 'products/backpack.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>['travel', 'fashion'],
-    price: 25.00,
-    vendor: _peter,
-    description:
-      'This backpack by Bags ‘n’ stuff can hold just about anything: a laptop, '
-      'a pen, a protractor, notebooks, small animals, plugs for your devices, '
-      'sunglasses, gym clothes, shoes, gloves, two kittens, and even lunch!'
-  ),
-  Product(
-    name: 'Charcoal Straw Hat',
-    imageAsset: 'products/hat.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>['travel', 'fashion', 'latest'],
-    price: 25.00,
-    vendor: _ali,
-    description:
-      'This is the  helmet for those warm summer days on the road. '
-      'Jetset approved, these hats have been rigorously tested. Keep that face '
-      'protected from the sun.'
-  ),
-  Product(
-    name: 'Ginger Scarf',
-    imageAsset: 'products/scarf.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>['latest', 'fashion'],
-    price: 17.00,
-    vendor: _peter,
-    description:
-    'Leave the tunnel and the rain is fallin amazing things happen when you wait'
-  ),
-  Product(
-    name: 'Blush Sweats',
-    imageAsset: 'products/sweats.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>['travel', 'fashion', 'latest'],
-    price: 25.00,
-    vendor: _stella,
-    description:
-    'Leave the tunnel and the rain is fallin amazing things happen when you wait'
-  ),
-  Product(
-    name: 'Mint Jumper',
-    imageAsset: 'products/jumper.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>['travel', 'fashion', 'beauty'],
-    price: 25.00,
-    vendor: _peter,
-    description:
-    'Leave the tunnel and the rain is fallin amazing things happen when you wait'
-  ),
-  Product(
-    name: 'Ochre Shirt',
-    imageAsset: 'products/shirt.png',
-    imageAssetPackage: _kGalleryAssetsPackage,
-    categories: <String>[ 'fashion', 'latest'],
-    price: 120.00,
-    vendor: _stella,
-    description:
-    'Leave the tunnel and the rain is fallin amazing things happen when you wait'
-  )
-];
-
-List<Product> allProducts() {
-  assert(_allProducts.every((Product product) => product.isValid()));
-  return List<Product>.unmodifiable(_allProducts);
-}

examples/flutter_gallery/lib/demo/shrine/shrine_page.dart

-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-import 'package:flutter/material.dart';
-
-import 'shrine_theme.dart';
-import 'shrine_types.dart';
-
-enum ShrineAction {
-  sortByPrice,
-  sortByProduct,
-  emptyCart
-}
-
-class ShrinePage extends StatefulWidget {
-  const ShrinePage({
-    Key key,
-    @required this.scaffoldKey,
-    @required this.body,
-    this.floatingActionButton,
-    this.products,
-    this.shoppingCart
-  }) : assert(body != null),
-       assert(scaffoldKey != null),
-       super(key: key);
-
-  final GlobalKey<ScaffoldState> scaffoldKey;
-  final Widget body;
-  final Widget floatingActionButton;
-  final List<Product> products;
-  final Map<Product, Order> shoppingCart;
-
-  @override
-  ShrinePageState createState() => ShrinePageState();
-}
-
-/// Defines the Scaffold, AppBar, etc that the demo pages have in common.
-class ShrinePageState extends State<ShrinePage> {
-  double _appBarElevation = 0.0;
-
-  bool _handleScrollNotification(ScrollNotification notification) {
-    final double elevation = notification.metrics.extentBefore <= 0.0 ? 0.0 : 1.0;
-    if (elevation != _appBarElevation) {
-      setState(() {
-        _appBarElevation = elevation;
-      });
-    }
-    return false;
-  }
-
-  void _showShoppingCart() {
-    showModalBottomSheet<void>(context: context, builder: (BuildContext context) {
-      if (widget.shoppingCart.isEmpty) {
-        return const Padding(
-          padding: EdgeInsets.all(24.0),
-          child: Text('The shopping cart is empty')
-        );
-      }
-      return ListView(
-        padding: kMaterialListPadding,
-        children: widget.shoppingCart.values.map((Order order) {
-          return ListTile(
-            title: Text(order.product.name),
-            leading: Text('${order.quantity}'),
-            subtitle: Text(order.product.vendor.name)
-          );
-        }).toList(),
-      );
-    });
-  }
-
-  void _sortByPrice() {
-    widget.products.sort((Product a, Product b) => a.price.compareTo(b.price));
-  }
-
-  void _sortByProduct() {
-    widget.products.sort((Product a, Product b) => a.name.compareTo(b.name));
-  }
-
-  void _emptyCart() {
-    widget.shoppingCart.clear();
-    widget.scaffoldKey.currentState.showSnackBar(const SnackBar(content: Text('Shopping cart is empty')));
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    final ShrineTheme theme = ShrineTheme.of(context);
-    return Scaffold(
-      key: widget.scaffoldKey,
-      appBar: AppBar(
-        elevation: _appBarElevation,
-        backgroundColor: theme.appBarBackgroundColor,
-        iconTheme: Theme.of(context).iconTheme,
-        brightness: Brightness.light,
-        flexibleSpace: Container(
-          decoration: BoxDecoration(
-            border: Border(
-              bottom: BorderSide(color: theme.dividerColor)
-            )
-          )
-        ),
-        title: Text('SHRINE', style: ShrineTheme.of(context).appBarTitleStyle),
-        centerTitle: true,
-        actions: <Widget>[
-          IconButton(
-            icon: const Icon(Icons.shopping_cart),
-            tooltip: 'Shopping cart',
-            onPressed: _showShoppingCart
-          ),
-          PopupMenuButton<ShrineAction>(
-            itemBuilder: (BuildContext context) => <PopupMenuItem<ShrineAction>>[
-              const PopupMenuItem<ShrineAction>(
-                value: ShrineAction.sortByPrice,
-                child: Text('Sort by price')
-              ),
-              const PopupMenuItem<ShrineAction>(
-                value: ShrineAction.sortByProduct,
-                child: Text('Sort by product')
-              ),
-              const PopupMenuItem<ShrineAction>(
-                value: ShrineAction.emptyCart,
-                child: Text('Empty shopping cart')
-              )
-            ],
-            onSelected: (ShrineAction action) {
-              switch (action) {
-                case ShrineAction.sortByPrice:
-                  setState(_sortByPrice);
-                  break;
-                case ShrineAction.sortByProduct:
-                  setState(_sortByProduct);
-                  break;
-                case ShrineAction.emptyCart:
-                  setState(_emptyCart);
-                  break;
-              }
-            }
-          )
-        ]
-      ),
-      floatingActionButton: widget.floatingActionButton,
-      body: NotificationListener<ScrollNotification>(
-        onNotification: _handleScrollNotification,
-        child: widget.body
-      )
-    );
-  }
-}

examples/flutter_gallery/lib/demo/shrine/shrine_theme.dart

-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-import 'package:flutter/material.dart';
-
-class ShrineStyle extends TextStyle {
-  const ShrineStyle.roboto(double size, FontWeight weight, Color color)
-    : super(inherit: false, color: color, fontSize: size, fontWeight: weight, textBaseline: TextBaseline.alphabetic);
-
-  const ShrineStyle.abrilFatface(double size, FontWeight weight, Color color)
-    : super(inherit: false, color: color, fontFamily: 'AbrilFatface', fontSize: size, fontWeight: weight, textBaseline: TextBaseline.alphabetic);
-}
-
-TextStyle robotoRegular12(Color color) => ShrineStyle.roboto(12.0, FontWeight.w500, color);
-TextStyle robotoLight12(Color color) => ShrineStyle.roboto(12.0, FontWeight.w300, color);
-TextStyle robotoRegular14(Color color) => ShrineStyle.roboto(14.0, FontWeight.w500, color);
-TextStyle robotoMedium14(Color color) => ShrineStyle.roboto(14.0, FontWeight.w600, color);
-TextStyle robotoLight14(Color color) => ShrineStyle.roboto(14.0, FontWeight.w300, color);
-TextStyle robotoRegular16(Color color) => ShrineStyle.roboto(16.0, FontWeight.w500, color);
-TextStyle robotoRegular20(Color color) => ShrineStyle.roboto(20.0, FontWeight.w500, color);
-TextStyle abrilFatfaceRegular24(Color color) => ShrineStyle.abrilFatface(24.0, FontWeight.w500, color);
-TextStyle abrilFatfaceRegular34(Color color) => ShrineStyle.abrilFatface(34.0, FontWeight.w500, color);
-
-/// The TextStyles and Colors used for titles, labels, and descriptions. This
-/// InheritedWidget is shared by all of the routes and widgets created for
-/// the Shrine app.
-class ShrineTheme extends InheritedWidget {
-  ShrineTheme({ Key key, @required Widget child })
-    : assert(child != null),
-      super(key: key, child: child);
-
-  final Color cardBackgroundColor = Colors.white;
-  final Color appBarBackgroundColor = Colors.white;
-  final Color dividerColor = const Color(0xFFD9D9D9);
-  final Color priceHighlightColor = const Color(0xFFFFE0E0);
-
-  final TextStyle appBarTitleStyle = robotoRegular20(Colors.black87);
-  final TextStyle vendorItemStyle = robotoRegular12(const Color(0xFF81959D));
-  final TextStyle priceStyle = robotoRegular14(Colors.black87);
-  final TextStyle featureTitleStyle = abrilFatfaceRegular34(const Color(0xFF0A3142));
-  final TextStyle featurePriceStyle = robotoRegular16(Colors.black87);
-  final TextStyle featureStyle = robotoLight14(Colors.black54);
-  final TextStyle orderTitleStyle = abrilFatfaceRegular24(Colors.black87);
-  final TextStyle orderStyle = robotoLight14(Colors.black54);
-  final TextStyle vendorTitleStyle = robotoMedium14(Colors.black87);
-  final TextStyle vendorStyle = robotoLight14(Colors.black54);
-  final TextStyle quantityMenuStyle = robotoLight14(Colors.black54);
-
-  static ShrineTheme of(BuildContext context) => context.inheritFromWidgetOfExactType(ShrineTheme);
-
-  @override
-  bool updateShouldNotify(ShrineTheme oldWidget) => false;
-}

examples/flutter_gallery/lib/demo/shrine/shrine_types.dart

-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-import 'dart:ui' show hashValues;
-
-import 'package:flutter/foundation.dart';
-
-class Vendor {
-  const Vendor({
-    this.name,
-    this.description,
-    this.avatarAsset,
-    this.avatarAssetPackage,
-  });
-
-  final String name;
-  final String description;
-  final String avatarAsset;
-  final String avatarAssetPackage;
-
-  bool isValid() {
-    return name != null &&
-      description != null &&
-      avatarAsset != null;
-  }
-
-  @override
-  String toString() => 'Vendor($name)';
-}
-
-class Product {
-  const Product({
-    this.name,
-    this.description,
-    this.featureTitle,
-    this.featureDescription,
-    this.imageAsset,
-    this.imageAssetPackage,
-    this.categories,
-    this.price,
-    this.vendor
-  });
-
-  final String name;
-  final String description;
-  final String featureTitle;
-  final String featureDescription;
-  final String imageAsset;
-  final String imageAssetPackage;
-  final List<String> categories;
-  final double price;
-  final Vendor vendor;
-
-  String get tag => name; // Unique value for Heroes
-  String get priceString => '\$${price.floor()}';
-
-  bool isValid() {
-    return name != null &&
-      description != null &&
-      imageAsset != null &&
-      categories != null &&
-      categories.isNotEmpty &&
-      price != null &&
-      vendor.isValid();
-  }
-
-  @override
-  String toString() => 'Product($name)';
-}
-
-class Order {
-  Order({ @required this.product, this.quantity = 1, this.inCart = false })
-    : assert(product != null),
-      assert(quantity != null && quantity >= 0),
-      assert(inCart != null);
-
-  final Product product;
-  final int quantity;
-  final bool inCart;
-
-  Order copyWith({ Product product, int quantity, bool inCart }) {
-    return Order(
-      product: product ?? this.product,
-      quantity: quantity ?? this.quantity,
-      inCart: inCart ?? this.inCart
-    );
-  }
-
-  @override
-  bool operator ==(dynamic other) {
-    if (identical(this, other))
-      return true;
-    if (other.runtimeType != runtimeType)
-      return false;
-    final Order typedOther = other;
-    return product == typedOther.product &&
-           quantity == typedOther.quantity &&
-           inCart == typedOther.inCart;
-  }
-
-  @override
-  int get hashCode => hashValues(product, quantity, inCart);
-
-  @override
-  String toString() => 'Order($product, quantity=$quantity, inCart=$inCart)';
-}

examples/flutter_gallery/lib/demo/shrine/supplemental/asymmetric_view.dart

+// Copyright 2018-present the Flutter authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import 'package:flutter/material.dart';
+
+import 'package:flutter_gallery/demo/shrine/model/product.dart';
+import 'package:flutter_gallery/demo/shrine/supplemental/product_columns.dart';
+
+class AsymmetricView extends StatelessWidget {
+  const AsymmetricView({Key key, this.products}) : super(key: key);
+
+  final List<Product> products;
+
+  List<Container> _buildColumns(BuildContext context) {
+    if (products == null || products.isEmpty) {
+      return const <Container>[];
+    }
+
+    // This will return a list of columns. It will oscillate between the two
+    // kinds of columns. Even cases of the index (0, 2, 4, etc) will be
+    // TwoProductCardColumn and the odd cases will be OneProductCardColumn.
+    //
+    // Each pair of columns will advance us 3 products forward (2 + 1). That's
+    // some kinda awkward math so we use _evenCasesIndex and _oddCasesIndex as
+    // helpers for creating the index of the product list that will correspond
+    // to the index of the list of columns.
+    return List<Container>.generate(_listItemCount(products.length), (int index) {
+      double width = .59 * MediaQuery.of(context).size.width;
+      Widget column;
+      if (index % 2 == 0) {
+        /// Even cases
+        final int bottom = _evenCasesIndex(index);
+        column = TwoProductCardColumn(
+          bottom: products[bottom],
+          top: products.length - 1 >= bottom + 1
+            ? products[bottom + 1]
+            : null,
+        );
+        width += 32.0;
+      } else {
+        /// Odd cases
+        column = OneProductCardColumn(
+          product: products[_oddCasesIndex(index)],
+        );
+      }
+      return Container(
+        width: width,
+        child: Padding(
+          padding: const EdgeInsets.symmetric(horizontal: 16.0),
+          child: column,
+        ),
+      );
+    }).toList();
+  }
+
+  int _evenCasesIndex(int input) {
+    // The operator ~/ is a cool one. It's the truncating division operator. It
+    // divides the number and if there's a remainder / decimal, it cuts it off.
+    // This is like dividing and then casting the result to int. Also, it's
+    // functionally equivalent to floor() in this case.
+    return input ~/ 2 * 3;
+  }
+
+  int _oddCasesIndex(int input) {
+    assert(input > 0);
+    return (input / 2).ceil() * 3 - 1;
+  }
+
+  int _listItemCount(int totalItems) {
+    return (totalItems % 3 == 0)
+      ? totalItems ~/ 3 * 2
+      : (totalItems / 3).ceil() * 2 - 1;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return ListView(
+      scrollDirection: Axis.horizontal,
+      padding: const EdgeInsets.fromLTRB(0.0, 34.0, 16.0, 44.0),
+      children: _buildColumns(context),
+      physics: const AlwaysScrollableScrollPhysics(),
+    );
+  }
+}

examples/flutter_gallery/lib/demo/shrine/supplemental/cut_corners_border.dart

+// Copyright 2018-present the Flutter authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import 'dart:ui' show lerpDouble;
+
+import 'package:flutter/material.dart';
+import 'package:flutter/widgets.dart';
+
+class CutCornersBorder extends OutlineInputBorder {
+  const CutCornersBorder({
+    BorderSide borderSide = BorderSide.none,
+    BorderRadius borderRadius = const BorderRadius.all(Radius.circular(2.0)),
+    this.cut = 7.0,
+    double gapPadding = 2.0,
+  }) : super(
+    borderSide: borderSide,
+    borderRadius: borderRadius,
+    gapPadding: gapPadding,
+  );
+
+  @override
+  CutCornersBorder copyWith({
+    BorderSide borderSide,
+    BorderRadius borderRadius,
+    double gapPadding,
+    double cut,
+  }) {
+    return CutCornersBorder(
+      borderSide: borderSide ?? this.borderSide,
+      borderRadius: borderRadius ?? this.borderRadius,
+      gapPadding: gapPadding ?? this.gapPadding,
+      cut: cut ?? this.cut,
+    );
+  }
+
+  final double cut;
+
+  @override
+  ShapeBorder lerpFrom(ShapeBorder a, double t) {
+    if (a is CutCornersBorder) {
+      final CutCornersBorder outline = a;
+      return CutCornersBorder(
+        borderRadius: BorderRadius.lerp(outline.borderRadius, borderRadius, t),
+        borderSide: BorderSide.lerp(outline.borderSide, borderSide, t),
+        cut: cut,
+        gapPadding: outline.gapPadding,
+      );
+    }
+    return super.lerpFrom(a, t);
+  }
+
+  @override
+  ShapeBorder lerpTo(ShapeBorder b, double t) {
+    if (b is CutCornersBorder) {
+      final CutCornersBorder outline = b;
+      return CutCornersBorder(
+        borderRadius: BorderRadius.lerp(borderRadius, outline.borderRadius, t),
+        borderSide: BorderSide.lerp(borderSide, outline.borderSide, t),
+        cut: cut,
+        gapPadding: outline.gapPadding,
+      );
+    }
+    return super.lerpTo(b, t);
+  }
+
+  Path _notchedCornerPath(Rect center, [double start = 0.0, double extent = 0.0]) {
+    final Path path = Path();
+    if (start > 0.0 || extent > 0.0) {
+      path.relativeMoveTo(extent + start, center.top);
+      _notchedSidesAndBottom(center, path);
+      path..lineTo(center.left + cut, center.top)..lineTo(start, center.top);
+    } else {
+      path.moveTo(center.left + cut, center.top);
+      _notchedSidesAndBottom(center, path);
+      path.lineTo(center.left + cut, center.top);
+    }
+    return path;
+  }
+
+  Path _notchedSidesAndBottom(Rect center, Path path) {
+    return path
+      ..lineTo(center.right - cut, center.top)
+      ..lineTo(center.right, center.top + cut)
+      ..lineTo(center.right, center.top + center.height - cut)
+      ..lineTo(center.right - cut, center.top + center.height)
+      ..lineTo(center.left + cut, center.top + center.height)
+      ..lineTo(center.left, center.top + center.height - cut)
+      ..lineTo(center.left, center.top + cut);
+  }
+
+  @override
+  void paint(
+    Canvas canvas,
+    Rect rect, {
+    double gapStart,
+    double gapExtent = 0.0,
+    double gapPercentage = 0.0,
+    TextDirection textDirection,
+  }) {
+    assert(gapExtent != null);
+    assert(gapPercentage >= 0.0 && gapPercentage <= 1.0);
+
+    final Paint paint = borderSide.toPaint();
+    final RRect outer = borderRadius.toRRect(rect);
+    if (gapStart == null || gapExtent <= 0.0 || gapPercentage == 0.0) {
+      canvas.drawPath(_notchedCornerPath(outer.middleRect), paint);
+    } else {
+      final double extent = lerpDouble(0.0, gapExtent + gapPadding * 2.0, gapPercentage);
+      switch (textDirection) {
+        case TextDirection.rtl:
+          {
+            final Path path = _notchedCornerPath(outer.middleRect, gapStart + gapPadding - extent, extent);
+            canvas.drawPath(path, paint);
+            break;
+          }
+        case TextDirection.ltr:
+          {
+            final Path path = _notchedCornerPath(outer.middleRect, gapStart - gapPadding, extent);
+            canvas.drawPath(path, paint);
+            break;
+          }
+      }
+    }
+  }
+}

examples/flutter_gallery/lib/demo/shrine/supplemental/product_card.dart

+// Copyright 2018-present the Flutter authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import 'package:flutter/material.dart';
+import 'package:intl/intl.dart';
+import 'package:scoped_model/scoped_model.dart';
+
+import 'package:flutter_gallery/demo/shrine/model/app_state_model.dart';
+import 'package:flutter_gallery/demo/shrine/model/product.dart';
+
+class ProductCard extends StatelessWidget {
+  const ProductCard({ this.imageAspectRatio = 33 / 49, this.product })
+      : assert(imageAspectRatio == null || imageAspectRatio > 0);
+
+  final double imageAspectRatio;
+  final Product product;
+
+  static const double kTextBoxHeight = 65.0;
+
+  @override
+  Widget build(BuildContext context) {
+    final NumberFormat formatter = NumberFormat.simpleCurrency(
+      decimalDigits: 0,
+      locale: Localizations.localeOf(context).toString(),
+    );
+
+    final ThemeData theme = Theme.of(context);
+
+    final Image imageWidget = Image.asset(
+      product.assetName,
+      package: product.assetPackage,
+      fit: BoxFit.cover,
+    );
+
+    return ScopedModelDescendant<AppStateModel>(
+      builder: (BuildContext context, Widget child, AppStateModel model) {
+        return GestureDetector(
+          onTap: () {
+            model.addProductToCart(product.id);
+            // TODO: Add Snackbar
+          },
+          child: child,
+        );
+      },
+      child: Stack(
+        children: <Widget>[
+          Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            crossAxisAlignment: CrossAxisAlignment.center,
+            children: <Widget>[
+              AspectRatio(
+                aspectRatio: imageAspectRatio,
+                child: imageWidget,
+              ),
+              SizedBox(
+                height: kTextBoxHeight * MediaQuery.of(context).textScaleFactor,
+                width: 121.0,
+                child: Column(
+                  mainAxisAlignment: MainAxisAlignment.end,
+                  crossAxisAlignment: CrossAxisAlignment.center,
+                  children: <Widget>[
+                    Text(
+                      product == null ? '' : product.name,
+                      style: theme.textTheme.button,
+                      softWrap: false,
+                      overflow: TextOverflow.ellipsis,
+                      maxLines: 1,
+                    ),
+                    const SizedBox(height: 4.0),
+                    Text(
+                      product == null ? '' : formatter.format(product.price),
+                      style: theme.textTheme.caption,
+                    ),
+                  ],
+                ),
+              ),
+            ],
+          ),
+          const Padding(
+            padding: EdgeInsets.all(16.0),
+            child: Icon(Icons.add_shopping_cart),
+          ),
+        ],
+      ),
+    );
+  }
+}

examples/flutter_gallery/lib/demo/shrine/supplemental/product_columns.dart

+// Copyright 2018-present the Flutter authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import 'package:flutter/material.dart';
+
+import 'package:flutter_gallery/demo/shrine/model/product.dart';
+import 'package:flutter_gallery/demo/shrine/supplemental/product_card.dart';
+
+class TwoProductCardColumn extends StatelessWidget {
+  const TwoProductCardColumn({
+    @required this.bottom,
+    this.top,
+  }) : assert(bottom != null);
+
+  final Product bottom, top;
+
+  @override
+  Widget build(BuildContext context) {
+    return LayoutBuilder(builder: (BuildContext context, BoxConstraints constraints) {
+      const double spacerHeight = 44.0;
+
+      final double heightOfCards = (constraints.biggest.height - spacerHeight) / 2.0;
+      final double heightOfImages = heightOfCards - ProductCard.kTextBoxHeight;
+      final double imageAspectRatio = (heightOfImages >= 0.0 && constraints.biggest.width > heightOfImages)
+        ? constraints.biggest.width / heightOfImages
+        : 33 / 49;
+
+      return ListView(
+        children: <Widget>[
+          Padding(
+            padding: const EdgeInsetsDirectional.only(start: 28.0),
+            child: top != null
+              ? ProductCard(
+                  imageAspectRatio: imageAspectRatio,
+                  product: top,
+                )
+              : SizedBox(
+                  height: heightOfCards > 0 ? heightOfCards : spacerHeight,
+                ),
+          ),
+          const SizedBox(height: spacerHeight),
+          Padding(
+            padding: const EdgeInsetsDirectional.only(end: 28.0),
+            child: ProductCard(
+              imageAspectRatio: imageAspectRatio,
+              product: bottom,
+            ),
+          ),
+        ],
+      );
+    });
+  }
+}
+
+class OneProductCardColumn extends StatelessWidget {
+  const OneProductCardColumn({this.product});
+
+  final Product product;
+
+  @override
+  Widget build(BuildContext context) {
+    return ListView(
+      reverse: true,
+      children: <Widget>[
+        const SizedBox(
+          height: 40.0,
+        ),
+        ProductCard(
+          product: product,
+        ),
+      ],
+    );
+  }
+}

examples/flutter_gallery/lib/demo/shrine_demo.dart

@@ -3,40 +3,13 @@
 // found in the LICENSE file.
 
 import 'package:flutter/material.dart';
-
-import 'shrine/shrine_home.dart' show ShrineHome;
-import 'shrine/shrine_theme.dart' show ShrineTheme;
-
-// This code would ordinarily be part of the MaterialApp's home. It's being
-// used by the ShrineDemo and by each route pushed from there because this
-// isn't a standalone app with its own main() and MaterialApp.
-Widget buildShrine(BuildContext context, Widget child) {
-  return Theme(
-    data: ThemeData(
-      primarySwatch: Colors.grey,
-      iconTheme: const IconThemeData(color: Color(0xFF707070)),
-      platform: Theme.of(context).platform,
-    ),
-    child: ShrineTheme(child: child)
-  );
-}
-
-// In a standalone version of this app, MaterialPageRoute<T> could be used directly.
-class ShrinePageRoute<T> extends MaterialPageRoute<T> {
-  ShrinePageRoute({
-    WidgetBuilder builder,
-    RouteSettings settings,
-  }) : super(builder: builder, settings: settings);
-
-  @override
-  Widget buildPage(BuildContext context, Animation<double> animation, Animation<double> secondaryAnimation) {
-    return buildShrine(context, super.buildPage(context, animation, secondaryAnimation));
-  }
-}
+import 'package:flutter_gallery/demo/shrine/app.dart';
 
 class ShrineDemo extends StatelessWidget {
+  const ShrineDemo({ Key key }) : super(key: key);
+
   static const String routeName = '/shrine'; // Used by the Gallery app.
 
   @override
-  Widget build(BuildContext context) => buildShrine(context, ShrineHome());
+  Widget build(BuildContext context) => ShrineApp();
 }

examples/flutter_gallery/lib/gallery/app.dart

@@ -7,6 +7,8 @@ import 'dart:async';
 import 'package:flutter/foundation.dart' show defaultTargetPlatform;
 import 'package:flutter/material.dart';
 import 'package:flutter/scheduler.dart' show timeDilation;
+import 'package:flutter_gallery/demo/shrine/model/app_state_model.dart';
+import 'package:scoped_model/scoped_model.dart';
 
 import 'package:url_launcher/url_launcher.dart';
 
@@ -42,6 +44,7 @@ class GalleryApp extends StatefulWidget {
 class _GalleryAppState extends State<GalleryApp> {
   GalleryOptions _options;
   Timer _timeDilationTimer;
+  AppStateModel model;
 
   Map<String, WidgetBuilder> _buildRoutes() {
     // For a different example of how to set up an application routing table
@@ -63,6 +66,7 @@ class _GalleryAppState extends State<GalleryApp> {
       timeDilation: timeDilation,
       platform: defaultTargetPlatform,
     );
+    model = AppStateModel()..loadProducts();
   }
 
   @override
@@ -125,22 +129,24 @@ class _GalleryAppState extends State<GalleryApp> {
         child: home,
       );
     }
-
-    return MaterialApp(
-      theme: _options.theme.data.copyWith(platform: _options.platform),
-      title: 'Flutter Gallery',
-      color: Colors.grey,
-      showPerformanceOverlay: _options.showPerformanceOverlay,
-      checkerboardOffscreenLayers: _options.showOffscreenLayersCheckerboard,
-      checkerboardRasterCacheImages: _options.showRasterCacheImagesCheckerboard,
-      routes: _buildRoutes(),
-      builder: (BuildContext context, Widget child) {
-        return Directionality(
-          textDirection: _options.textDirection,
-          child: _applyTextScaleFactor(child),
-        );
-      },
-      home: home,
+    return ScopedModel<AppStateModel>(
+      model: model,
+      child: MaterialApp(
+        theme: _options.theme.data.copyWith(platform: _options.platform),
+        title: 'Flutter Gallery',
+        color: Colors.grey,
+        showPerformanceOverlay: _options.showPerformanceOverlay,
+        checkerboardOffscreenLayers: _options.showOffscreenLayersCheckerboard,
+        checkerboardRasterCacheImages: _options.showRasterCacheImagesCheckerboard,
+        routes: _buildRoutes(),
+        builder: (BuildContext context, Widget child) {
+          return Directionality(
+            textDirection: _options.textDirection,
+            child: _applyTextScaleFactor(child),
+          );
+        },
+        home: home,
+      ),
     );
   }
 }

examples/flutter_gallery/lib/gallery/demos.dart

@@ -93,7 +93,7 @@ List<GalleryDemo> _buildGalleryDemos() {
       icon: GalleryIcons.shrine,
       category: _kDemos,
       routeName: ShrineDemo.routeName,
-      buildRoute: (BuildContext context) => ShrineDemo(),
+      buildRoute: (BuildContext context) => const ShrineDemo(),
     ),
     GalleryDemo(
       title: 'Contact profile',

examples/flutter_gallery/pubspec.yaml

@@ -15,6 +15,8 @@ dependencies:
   url_launcher: 4.0.1
   cupertino_icons: 0.1.2
   video_player: 0.7.2
+  scoped_model: 0.3.0
+  shrine_images: 1.1.0
 
   # Also update dev/benchmarks/complex_layout/pubspec.yaml
   flutter_gallery_assets: 0.1.6
@@ -34,7 +36,7 @@ dev_dependencies:
   flutter_goldens:
     sdk: flutter
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -42,7 +44,7 @@ dev_dependencies:
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   file: 5.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -51,7 +53,7 @@ dev_dependencies:
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   json_rpc_2: 2.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -64,7 +66,7 @@ dev_dependencies:
   pool: 1.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   process: 3.0.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pub_semver: 1.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.0.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -147,6 +149,46 @@ flutter:
     - packages/flutter_gallery_assets/people/square/sandra.png
     - packages/flutter_gallery_assets/people/square/stella.png
     - packages/flutter_gallery_assets/people/square/trevor.png
+    - packages/shrine_images/diamond.png
+    - packages/shrine_images/slanted_menu.png
+    - packages/shrine_images/0-0.jpg
+    - packages/shrine_images/1-0.jpg
+    - packages/shrine_images/2-0.jpg
+    - packages/shrine_images/3-0.jpg
+    - packages/shrine_images/4-0.jpg
+    - packages/shrine_images/5-0.jpg
+    - packages/shrine_images/6-0.jpg
+    - packages/shrine_images/7-0.jpg
+    - packages/shrine_images/8-0.jpg
+    - packages/shrine_images/9-0.jpg
+    - packages/shrine_images/10-0.jpg
+    - packages/shrine_images/11-0.jpg
+    - packages/shrine_images/12-0.jpg
+    - packages/shrine_images/13-0.jpg
+    - packages/shrine_images/14-0.jpg
+    - packages/shrine_images/15-0.jpg
+    - packages/shrine_images/16-0.jpg
+    - packages/shrine_images/17-0.jpg
+    - packages/shrine_images/18-0.jpg
+    - packages/shrine_images/19-0.jpg
+    - packages/shrine_images/20-0.jpg
+    - packages/shrine_images/21-0.jpg
+    - packages/shrine_images/22-0.jpg
+    - packages/shrine_images/23-0.jpg
+    - packages/shrine_images/24-0.jpg
+    - packages/shrine_images/25-0.jpg
+    - packages/shrine_images/26-0.jpg
+    - packages/shrine_images/27-0.jpg
+    - packages/shrine_images/28-0.jpg
+    - packages/shrine_images/29-0.jpg
+    - packages/shrine_images/30-0.jpg
+    - packages/shrine_images/31-0.jpg
+    - packages/shrine_images/32-0.jpg
+    - packages/shrine_images/33-0.jpg
+    - packages/shrine_images/34-0.jpg
+    - packages/shrine_images/35-0.jpg
+    - packages/shrine_images/36-0.jpg
+    - packages/shrine_images/37-0.jpg
   fonts:
     - family: Raleway
       fonts:
@@ -196,4 +238,4 @@ flutter:
         - asset: packages/flutter_gallery_assets/fonts/private/googlesans/GoogleSansDisplay-Regular.ttf
           weight: 400
 
-# PUBSPEC CHECKSUM: 0fd2
+# PUBSPEC CHECKSUM: 351b

examples/hello_world/pubspec.yaml

@@ -17,7 +17,7 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -25,7 +25,7 @@ dev_dependencies:
   convert: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -34,7 +34,7 @@ dev_dependencies:
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   json_rpc_2: 2.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -46,7 +46,7 @@ dev_dependencies:
   plugin: 0.2.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pool: 1.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pub_semver: 1.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.0.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -68,4 +68,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: e771
+# PUBSPEC CHECKSUM: 53cf

examples/layers/pubspec.yaml

@@ -17,7 +17,7 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -25,7 +25,7 @@ dev_dependencies:
   convert: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -34,7 +34,7 @@ dev_dependencies:
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   json_rpc_2: 2.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -46,7 +46,7 @@ dev_dependencies:
   plugin: 0.2.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pool: 1.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pub_semver: 1.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.0.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -70,4 +70,4 @@ flutter:
     - services/data.json
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: e771
+# PUBSPEC CHECKSUM: 53cf

examples/platform_channel/pubspec.yaml

@@ -19,7 +19,7 @@ dev_dependencies:
   flutter_driver:
     sdk: flutter
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -28,7 +28,7 @@ dev_dependencies:
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   file: 5.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -38,7 +38,7 @@ dev_dependencies:
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   json_rpc_2: 2.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -50,7 +50,7 @@ dev_dependencies:
   plugin: 0.2.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pool: 1.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pub_semver: 1.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.0.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -72,4 +72,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 27a2
+# PUBSPEC CHECKSUM: 3901

examples/platform_channel_swift/pubspec.yaml

@@ -19,7 +19,7 @@ dev_dependencies:
   flutter_driver:
     sdk: flutter
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -28,7 +28,7 @@ dev_dependencies:
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   file: 5.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -38,7 +38,7 @@ dev_dependencies:
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   json_rpc_2: 2.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -50,7 +50,7 @@ dev_dependencies:
   plugin: 0.2.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pool: 1.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pub_semver: 1.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.0.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -72,4 +72,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 27a2
+# PUBSPEC CHECKSUM: 3901

examples/stocks/pubspec.yaml

@@ -14,7 +14,7 @@ dependencies:
   http: 0.12.0
   isolate: 2.0.2
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   charcode: 1.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -23,11 +23,11 @@ dependencies:
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   dart_style: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   meta: 1.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   package_config: 1.0.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -61,7 +61,7 @@ dev_dependencies:
   package_resolver: 1.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pool: 1.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pub_semver: 1.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.0.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -78,4 +78,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 8bbb
+# PUBSPEC CHECKSUM: af1a

packages/flutter/lib/src/animation/tween_sequence.dart

@@ -82,6 +82,9 @@ class TweenSequence<T> extends Animatable<T> {
     assert(false, 'TweenSequence.evaluate() could not find a interval for $t');
     return null;
   }
+
+  @override
+  String toString() => 'TweenSequence(${_items.length} items)';
 }
 
 /// A simple holder for one element of a [TweenSequence].

packages/flutter/pubspec.yaml

@@ -24,7 +24,7 @@ dev_dependencies:
     sdk: flutter
   mockito: 3.0.0
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -33,7 +33,7 @@ dev_dependencies:
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   file: 5.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -43,7 +43,7 @@ dev_dependencies:
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   json_rpc_2: 2.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -57,7 +57,7 @@ dev_dependencies:
   pool: 1.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   process: 3.0.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pub_semver: 1.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.0.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -76,4 +76,4 @@ dev_dependencies:
   web_socket_channel: 1.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.15 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: 23ea
+# PUBSPEC CHECKSUM: 7849

packages/flutter_driver/pubspec.yaml

@@ -21,7 +21,7 @@ dependencies:
   fuchsia_remote_debug_protocol:
     sdk: flutter
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -30,7 +30,7 @@ dependencies:
   convert: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -39,7 +39,7 @@ dependencies:
   intl: 0.15.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -72,6 +72,6 @@ dependencies:
 dev_dependencies:
   test: 1.3.4
   mockito: 3.0.0
-  quiver: 2.0.0+1
+  quiver: 2.0.1
 
-# PUBSPEC CHECKSUM: 23ea
+# PUBSPEC CHECKSUM: 7849

packages/flutter_goldens/pubspec.yaml

@@ -16,7 +16,7 @@ dependencies:
   flutter_goldens_client:
     path: ../flutter_goldens_client
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -24,7 +24,7 @@ dependencies:
   convert: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -34,7 +34,7 @@ dependencies:
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   json_rpc_2: 2.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -46,7 +46,7 @@ dependencies:
   plugin: 0.2.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pool: 1.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pub_semver: 1.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.0.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -70,4 +70,4 @@ dependencies:
 dev_dependencies:
   mockito: 3.0.0
 
-# PUBSPEC CHECKSUM: 23ea
+# PUBSPEC CHECKSUM: 7849

packages/flutter_localizations/pubspec.yaml

@@ -22,7 +22,7 @@ dev_dependencies:
     sdk: flutter
   mockito: 3.0.0
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -30,7 +30,7 @@ dev_dependencies:
   convert: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -39,7 +39,7 @@ dev_dependencies:
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   json_rpc_2: 2.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -50,7 +50,7 @@ dev_dependencies:
   plugin: 0.2.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pool: 1.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pub_semver: 1.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.0.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -69,4 +69,4 @@ dev_dependencies:
   web_socket_channel: 1.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.15 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: 5df1
+# PUBSPEC CHECKSUM: cc50

packages/flutter_test/pubspec.yaml

@@ -19,7 +19,7 @@ dependencies:
   path: 1.6.2
 
   # We use FakeAsync and other testing utilities.
-  quiver: 2.0.0+1
+  quiver: 2.0.1
 
   # We import stack_trace because the test packages uses it and we
   # need to be able to unmangle the stack traces that it passed to
@@ -29,7 +29,7 @@ dependencies:
   # Used by globalToLocal et al.
   vector_math: 2.0.8
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -38,7 +38,7 @@ dependencies:
   convert: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -47,7 +47,7 @@ dependencies:
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   json_rpc_2: 2.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   meta: 1.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -81,4 +81,4 @@ dev_dependencies:
 
   intl: 0.15.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: 27a2
+# PUBSPEC CHECKSUM: 3901

packages/flutter_tools/pubspec.yaml

@@ -9,7 +9,7 @@ environment:
 
 dependencies:
   # To update these, use "flutter update-packages --force-upgrade".
-  analyzer: 0.33.0
+  analyzer: 0.33.1
   archive: 2.0.4
   args: 1.5.0
   cli_util: 0.1.3+2
@@ -28,7 +28,7 @@ dependencies:
   platform: 2.2.0
   plugin: 0.2.0+3
   process: 3.0.5
-  quiver: 2.0.0+1
+  quiver: 2.0.1
   stack_trace: 1.9.3
   stream_channel: 1.6.8
   usage: 3.4.1
@@ -50,14 +50,14 @@ dependencies:
   convert: 2.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   dart2_constant: 1.0.2+dart2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http_multi_server: 2.0.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   mime: 0.9.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -90,4 +90,4 @@ dartdoc:
   # Exclude this package from the hosted API docs.
   nodoc: true
 
-# PUBSPEC CHECKSUM: c4f6
+# PUBSPEC CHECKSUM: dd55

packages/fuchsia_remote_debug_protocol/pubspec.yaml

@@ -16,7 +16,7 @@ dependencies:
   flutter_driver:
     sdk: flutter
 
-  analyzer: 0.33.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.33.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   async: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -26,7 +26,7 @@ dependencies:
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   csslib: 0.14.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   file: 5.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  front_end: 0.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  front_end: 0.1.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   http: 0.12.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -35,7 +35,7 @@ dependencies:
   intl: 0.15.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  kernel: 0.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  kernel: 0.3.6+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   matcher: 0.12.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   meta: 1.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -49,7 +49,7 @@ dependencies:
   plugin: 0.2.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pool: 1.3.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pub_semver: 1.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.0.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -72,4 +72,4 @@ dev_dependencies:
   mockito: 3.0.0
   test: 1.3.4
 
-# PUBSPEC CHECKSUM: 23ea
+# PUBSPEC CHECKSUM: 7849