Fix broken asset uris (#18336)

examples/flutter_gallery/lib/demo/animation/sections.dart

@@ -59,50 +59,50 @@ class Section {
 // image SectionDetails in the allSections list.
 
 const SectionDetail _eyeglassesDetail = const SectionDetail(
-  imageAsset: '/products/sunnies.png',
+  imageAsset: 'products/sunnies.png',
   imageAssetPackage: _kGalleryAssetsPackage,
   title: 'Flutter enables interactive animation',
   subtitle: '3K views - 5 days',
 );
 
 const SectionDetail _eyeglassesImageDetail = const SectionDetail(
-  imageAsset: '/products/sunnies.png',
+  imageAsset: 'products/sunnies.png',
   imageAssetPackage: _kGalleryAssetsPackage,
 );
 
 const SectionDetail _seatingDetail = const SectionDetail(
-  imageAsset: '/products/table.png',
+  imageAsset: 'products/table.png',
   imageAssetPackage: _kGalleryAssetsPackage,
   title: 'Flutter enables interactive animation',
   subtitle: '3K views - 5 days',
 );
 
 const SectionDetail _seatingImageDetail = const SectionDetail(
-  imageAsset: '/products/table.png',
+  imageAsset: 'products/table.png',
   imageAssetPackage: _kGalleryAssetsPackage,
 );
 
 const SectionDetail _decorationDetail = const SectionDetail(
-  imageAsset: '/products/earrings.png',
+  imageAsset: 'products/earrings.png',
   imageAssetPackage: _kGalleryAssetsPackage,
   title: 'Flutter enables interactive animation',
   subtitle: '3K views - 5 days',
 );
 
 const SectionDetail _decorationImageDetail = const SectionDetail(
-  imageAsset: '/products/earrings.png',
+  imageAsset: 'products/earrings.png',
   imageAssetPackage: _kGalleryAssetsPackage,
 );
 
 const SectionDetail _protectionDetail = const SectionDetail(
-  imageAsset: '/products/hat.png',
+  imageAsset: 'products/hat.png',
   imageAssetPackage: _kGalleryAssetsPackage,
   title: 'Flutter enables interactive animation',
   subtitle: '3K views - 5 days',
 );
 
 const SectionDetail _protectionImageDetail = const SectionDetail(
-  imageAsset: '/products/hat.png',
+  imageAsset: 'products/hat.png',
   imageAssetPackage: _kGalleryAssetsPackage,
 );
 
@@ -111,7 +111,7 @@ final List<Section> allSections = <Section>[
     title: 'SUNGLASSES',
     leftColor: _mediumPurple,
     rightColor: _mariner,
-    backgroundAsset: '/products/sunnies.png',
+    backgroundAsset: 'products/sunnies.png',
     backgroundAssetPackage: _kGalleryAssetsPackage,
     details: const <SectionDetail>[
       _eyeglassesDetail,
@@ -126,7 +126,7 @@ final List<Section> allSections = <Section>[
     title: 'FURNITURE',
     leftColor: _tomato,
     rightColor: _mediumPurple,
-    backgroundAsset: '/products/table.png',
+    backgroundAsset: 'products/table.png',
     backgroundAssetPackage: _kGalleryAssetsPackage,
     details: const <SectionDetail>[
       _seatingDetail,
@@ -141,7 +141,7 @@ final List<Section> allSections = <Section>[
     title: 'JEWELRY',
     leftColor: _mySin,
     rightColor: _tomato,
-    backgroundAsset: '/products/earrings.png',
+    backgroundAsset: 'products/earrings.png',
     backgroundAssetPackage: _kGalleryAssetsPackage,
     details: const <SectionDetail>[
       _decorationDetail,
@@ -156,7 +156,7 @@ final List<Section> allSections = <Section>[
     title: 'HEADWEAR',
     leftColor: Colors.white,
     rightColor: _tomato,
-    backgroundAsset: '/products/hat.png',
+    backgroundAsset: 'products/hat.png',
     backgroundAssetPackage: _kGalleryAssetsPackage,
     details: const <SectionDetail>[
       _protectionDetail,

examples/flutter_gallery/lib/demo/contacts_demo.dart

@@ -160,7 +160,7 @@ class ContactsDemoState extends State<ContactsDemo> {
                   fit: StackFit.expand,
                   children: <Widget>[
                     new Image.asset(
-                      '/people/ali_landscape.png',
+                      'people/ali_landscape.png',
                       package: 'flutter_gallery_assets',
                       fit: BoxFit.cover,
                       height: _appBarHeight,

examples/flutter_gallery/lib/demo/cupertino/cupertino_navigation_demo.dart

@@ -507,7 +507,7 @@ class Tab2Header extends StatelessWidget {
                             decoration: const BoxDecoration(
                               image: const DecorationImage(
                                 image: const AssetImage(
-                                  '/people/square/trevor.png',
+                                  'people/square/trevor.png',
                                   package: _kGalleryAssetsPackage,
                                 ),
                               ),
@@ -521,7 +521,7 @@ class Tab2Header extends StatelessWidget {
                             decoration: const BoxDecoration(
                               image: const DecorationImage(
                                 image: const AssetImage(
-                                  '/people/square/sandra.png',
+                                  'people/square/sandra.png',
                                   package: _kGalleryAssetsPackage,
                                 ),
                               ),

examples/flutter_gallery/lib/demo/images_demo.dart

@@ -17,7 +17,7 @@ class ImagesDemo extends StatelessWidget {
           demoWidget: new Semantics(
             label: 'Example of animated WEBP',
             child: new Image.asset(
-              '/animated_images/animated_flutter_stickers.webp',
+              'animated_images/animated_flutter_stickers.webp',
               package: 'flutter_gallery_assets',
             ),
           ),
@@ -29,7 +29,7 @@ class ImagesDemo extends StatelessWidget {
           demoWidget: new Semantics(
             label: 'Example of animated GIF',
             child:new Image.asset(
-              '/animated_images/animated_flutter_lgtm.gif',
+              'animated_images/animated_flutter_lgtm.gif',
               package: 'flutter_gallery_assets',
             ),
           ),

examples/flutter_gallery/lib/demo/material/backdrop_demo.dart

@@ -22,74 +22,74 @@ const List<Category> allCategories = const <Category>[
   const Category(
     title: 'Accessories',
     assets: const <String>[
-      '/products/belt.png',
-      '/products/earrings.png',
-      '/products/backpack.png',
-      '/products/hat.png',
-      '/products/scarf.png',
-      '/products/sunnies.png',
+      'products/belt.png',
+      'products/earrings.png',
+      'products/backpack.png',
+      'products/hat.png',
+      'products/scarf.png',
+      'products/sunnies.png',
     ],
   ),
   const Category(
     title: 'Blue',
     assets: const <String>[
-      '/products/backpack.png',
-      '/products/cup.png',
-      '/products/napkins.png',
-      '/products/top.png',
+      'products/backpack.png',
+      'products/cup.png',
+      'products/napkins.png',
+      'products/top.png',
     ],
   ),
   const Category(
     title: 'Cold Weather',
     assets: const <String>[
-      '/products/jacket.png',
-      '/products/jumper.png',
-      '/products/scarf.png',
-      '/products/sweater.png',
-      '/products/sweats.png',
+      'products/jacket.png',
+      'products/jumper.png',
+      'products/scarf.png',
+      'products/sweater.png',
+      'products/sweats.png',
     ],
   ),
   const Category(
     title: 'Home',
     assets: const <String>[
-      '/products/cup.png',
-      '/products/napkins.png',
-      '/products/planters.png',
-      '/products/table.png',
-      '/products/teaset.png',
+      'products/cup.png',
+      'products/napkins.png',
+      'products/planters.png',
+      'products/table.png',
+      'products/teaset.png',
     ],
   ),
   const Category(
     title: 'Tops',
     assets: const <String>[
-      '/products/jumper.png',
-      '/products/shirt.png',
-      '/products/sweater.png',
-      '/products/top.png',
+      'products/jumper.png',
+      'products/shirt.png',
+      'products/sweater.png',
+      'products/top.png',
     ],
   ),
   const Category(
     title: 'Everything',
     assets: const <String>[
-      '/products/backpack.png',
-      '/products/belt.png',
-      '/products/cup.png',
-      '/products/dress.png',
-      '/products/earrings.png',
-      '/products/flatwear.png',
-      '/products/hat.png',
-      '/products/jacket.png',
-      '/products/jumper.png',
-      '/products/napkins.png',
-      '/products/planters.png',
-      '/products/scarf.png',
-      '/products/shirt.png',
-      '/products/sunnies.png',
-      '/products/sweater.png',
-      '/products/sweats.png',
-      '/products/table.png',
-      '/products/teaset.png',
-      '/products/top.png',
+      'products/backpack.png',
+      'products/belt.png',
+      'products/cup.png',
+      'products/dress.png',
+      'products/earrings.png',
+      'products/flatwear.png',
+      'products/hat.png',
+      'products/jacket.png',
+      'products/jumper.png',
+      'products/napkins.png',
+      'products/planters.png',
+      'products/scarf.png',
+      'products/shirt.png',
+      'products/sunnies.png',
+      'products/sweater.png',
+      'products/sweats.png',
+      'products/table.png',
+      'products/teaset.png',
+      'products/top.png',
     ],
   ),
 ];

examples/flutter_gallery/lib/demo/material/cards_demo.dart

@@ -25,7 +25,7 @@ class TravelDestination {
 
 final List<TravelDestination> destinations = <TravelDestination>[
   const TravelDestination(
-    assetName: '/places/india_thanjavur_market.png',
+    assetName: 'places/india_thanjavur_market.png',
     assetPackage: _kGalleryAssetsPackage,
     title: 'Top 10 Cities to Visit in Tamil Nadu',
     description: const <String>[
@@ -35,7 +35,7 @@ final List<TravelDestination> destinations = <TravelDestination>[
     ],
   ),
   const TravelDestination(
-    assetName: '/places/india_chettinad_silk_maker.png',
+    assetName: 'places/india_chettinad_silk_maker.png',
     assetPackage: _kGalleryAssetsPackage,
     title: 'Artisans of Southern India',
     description: const <String>[

examples/flutter_gallery/lib/demo/material/chip_demo.dart

@@ -45,11 +45,11 @@ const List<String> _defaultTools = const <String>[
 ];
 
 const Map<String, String> _avatars = const <String, String>{
-  'hammer': '/people/square/ali.png',
-  'chisel': '/people/square/sandra.png',
-  'fryer': '/people/square/trevor.png',
-  'fabricator': '/people/square/stella.png',
-  'customer': '/people/square/peter.png',
+  'hammer': 'people/square/ali.png',
+  'chisel': 'people/square/sandra.png',
+  'fryer': 'people/square/trevor.png',
+  'fabricator': 'people/square/stella.png',
+  'customer': 'people/square/peter.png',
 };
 
 final Map<String, Set<String>> _toolActions = <String, Set<String>>{

examples/flutter_gallery/lib/demo/material/drawer_demo.dart

@@ -4,9 +4,9 @@
 
 import 'package:flutter/material.dart';
 
-const String _kAsset0 = '/people/square/trevor.png';
-const String _kAsset1 = '/people/square/stella.png';
-const String _kAsset2 = '/people/square/sandra.png';
+const String _kAsset0 = 'people/square/trevor.png';
+const String _kAsset1 = 'people/square/stella.png';
+const String _kAsset2 = 'people/square/sandra.png';
 const String _kGalleryAssetsPackage = 'flutter_gallery_assets';
 
 class DrawerDemo extends StatefulWidget {

examples/flutter_gallery/lib/demo/material/grid_list_demo.dart

@@ -254,73 +254,73 @@ class GridListDemoState extends State<GridListDemo> {
 
   List<Photo> photos = <Photo>[
     new Photo(
-      assetName: '/places/india_chennai_flower_market.png',
+      assetName: 'places/india_chennai_flower_market.png',
       assetPackage: _kGalleryAssetsPackage,
       title: 'Chennai',
       caption: 'Flower Market',
     ),
     new Photo(
-      assetName: '/places/india_tanjore_bronze_works.png',
+      assetName: 'places/india_tanjore_bronze_works.png',
       assetPackage: _kGalleryAssetsPackage,
       title: 'Tanjore',
       caption: 'Bronze Works',
     ),
     new Photo(
-      assetName: '/places/india_tanjore_market_merchant.png',
+      assetName: 'places/india_tanjore_market_merchant.png',
       assetPackage: _kGalleryAssetsPackage,
       title: 'Tanjore',
       caption: 'Market',
     ),
     new Photo(
-      assetName: '/places/india_tanjore_thanjavur_temple.png',
+      assetName: 'places/india_tanjore_thanjavur_temple.png',
       assetPackage: _kGalleryAssetsPackage,
       title: 'Tanjore',
       caption: 'Thanjavur Temple',
     ),
     new Photo(
-      assetName: '/places/india_tanjore_thanjavur_temple_carvings.png',
+      assetName: 'places/india_tanjore_thanjavur_temple_carvings.png',
       assetPackage: _kGalleryAssetsPackage,
       title: 'Tanjore',
       caption: 'Thanjavur Temple',
     ),
     new Photo(
-      assetName: '/places/india_pondicherry_salt_farm.png',
+      assetName: 'places/india_pondicherry_salt_farm.png',
       assetPackage: _kGalleryAssetsPackage,
       title: 'Pondicherry',
       caption: 'Salt Farm',
     ),
     new Photo(
-      assetName: '/places/india_chennai_highway.png',
+      assetName: 'places/india_chennai_highway.png',
       assetPackage: _kGalleryAssetsPackage,
       title: 'Chennai',
       caption: 'Scooters',
     ),
     new Photo(
-      assetName: '/places/india_chettinad_silk_maker.png',
+      assetName: 'places/india_chettinad_silk_maker.png',
       assetPackage: _kGalleryAssetsPackage,
       title: 'Chettinad',
       caption: 'Silk Maker',
     ),
     new Photo(
-      assetName: '/places/india_chettinad_produce.png',
+      assetName: 'places/india_chettinad_produce.png',
       assetPackage: _kGalleryAssetsPackage,
       title: 'Chettinad',
       caption: 'Lunch Prep',
     ),
     new Photo(
-      assetName: '/places/india_tanjore_market_technology.png',
+      assetName: 'places/india_tanjore_market_technology.png',
       assetPackage: _kGalleryAssetsPackage,
       title: 'Tanjore',
       caption: 'Market',
     ),
     new Photo(
-      assetName: '/places/india_pondicherry_beach.png',
+      assetName: 'places/india_pondicherry_beach.png',
       assetPackage: _kGalleryAssetsPackage,
       title: 'Pondicherry',
       caption: 'Beach',
     ),
     new Photo(
-      assetName: '/places/india_pondicherry_fisherman.png',
+      assetName: 'places/india_pondicherry_fisherman.png',
       assetPackage: _kGalleryAssetsPackage,
       title: 'Pondicherry',
       caption: 'Fisherman',

examples/flutter_gallery/lib/demo/material/search_demo.dart

@@ -104,7 +104,7 @@ class _SearchDemoState extends State<SearchDemo> {
               accountEmail: const Text('peter.widget@example.com'),
               currentAccountPicture: const CircleAvatar(
                 backgroundImage: const AssetImage(
-                  '/people/square/peter.png',
+                  'people/square/peter.png',
                   package: 'flutter_gallery_assets',
                 ),
               ),

examples/flutter_gallery/lib/demo/material/tabs_demo.dart

@@ -28,64 +28,64 @@ final Map<_Page, List<_CardData>> _allPages = <_Page, List<_CardData>>{
   new _Page(label: 'HOME'): <_CardData>[
     const _CardData(
       title: 'Flatwear',
-      imageAsset: '/products/flatwear.png',
+      imageAsset: 'products/flatwear.png',
       imageAssetPackage: _kGalleryAssetsPackage,
     ),
     const _CardData(
       title: 'Pine Table',
-      imageAsset: '/products/table.png',
+      imageAsset: 'products/table.png',
       imageAssetPackage: _kGalleryAssetsPackage,
     ),
     const _CardData(
       title: 'Blue Cup',
-      imageAsset: '/products/cup.png',
+      imageAsset: 'products/cup.png',
       imageAssetPackage: _kGalleryAssetsPackage,
     ),
     const _CardData(
       title: 'Tea Set',
-      imageAsset: '/products/teaset.png',
+      imageAsset: 'products/teaset.png',
       imageAssetPackage: _kGalleryAssetsPackage,
     ),
     const _CardData(
       title: 'Desk Set',
-      imageAsset: '/products/deskset.png',
+      imageAsset: 'products/deskset.png',
       imageAssetPackage: _kGalleryAssetsPackage,
     ),
     const _CardData(
       title: 'Blue Linen Napkins',
-      imageAsset: '/products/napkins.png',
+      imageAsset: 'products/napkins.png',
       imageAssetPackage: _kGalleryAssetsPackage,
     ),
     const _CardData(
       title: 'Planters',
-      imageAsset: '/products/planters.png',
+      imageAsset: 'products/planters.png',
       imageAssetPackage: _kGalleryAssetsPackage,
     ),
     const _CardData(
       title: 'Kitchen Quattro',
-      imageAsset: '/products/kitchen_quattro.png',
+      imageAsset: 'products/kitchen_quattro.png',
       imageAssetPackage: _kGalleryAssetsPackage,
     ),
     const _CardData(
       title: 'Platter',
-      imageAsset: '/products/platter.png',
+      imageAsset: 'products/platter.png',
       imageAssetPackage: _kGalleryAssetsPackage,
     ),
   ],
   new _Page(label: 'APPAREL'): <_CardData>[
     const _CardData(
       title: 'Cloud-White Dress',
-      imageAsset: '/products/dress.png',
+      imageAsset: 'products/dress.png',
       imageAssetPackage: _kGalleryAssetsPackage,
     ),
     const _CardData(
       title: 'Ginger Scarf',
-      imageAsset: '/products/scarf.png',
+      imageAsset: 'products/scarf.png',
       imageAssetPackage: _kGalleryAssetsPackage,
     ),
     const _CardData(
       title: 'Blush Sweats',
-      imageAsset: '/products/sweats.png',
+      imageAsset: 'products/sweats.png',
       imageAssetPackage: _kGalleryAssetsPackage,
     ),
   ],

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

@@ -8,7 +8,7 @@ const String _kGalleryAssetsPackage = 'flutter_gallery_assets';
 
 const Vendor _ali = const Vendor(
   name: 'Ali’s shop',
-  avatarAsset: '/people/square/ali.png',
+  avatarAsset: 'people/square/ali.png',
   avatarAssetPackage: _kGalleryAssetsPackage,
   description:
     'Ali Connor’s makes custom goods for folks of all shapes and sizes '
@@ -18,7 +18,7 @@ const Vendor _ali = const Vendor(
 
 const Vendor _peter = const Vendor(
   name: 'Peter’s shop',
-  avatarAsset: '/people/square/peter.png',
+  avatarAsset: 'people/square/peter.png',
   avatarAssetPackage: _kGalleryAssetsPackage,
   description:
     'Peter makes great stuff for awesome people like you. Super cool and extra '
@@ -28,7 +28,7 @@ const Vendor _peter = const Vendor(
 
 const Vendor _sandra = const Vendor(
     name: 'Sandra’s shop',
-    avatarAsset: '/people/square/sandra.png',
+    avatarAsset: 'people/square/sandra.png',
     avatarAssetPackage: _kGalleryAssetsPackage,
     description:
     'Sandra specializes in furniture, beauty and travel products with a classic vibe. '
@@ -37,7 +37,7 @@ const Vendor _sandra = const Vendor(
 
 const Vendor _stella = const Vendor(
   name: 'Stella’s shop',
-  avatarAsset: '/people/square/stella.png',
+  avatarAsset: 'people/square/stella.png',
   avatarAssetPackage: _kGalleryAssetsPackage,
   description:
     'Stella sells awesome stuff at lovely prices. made by hand and sometimes by '
@@ -47,7 +47,7 @@ const Vendor _stella = const Vendor(
 
 const Vendor _trevor = const Vendor(
     name: 'Trevor’s shop',
-    avatarAsset: '/people/square/trevor.png',
+    avatarAsset: 'people/square/trevor.png',
     avatarAssetPackage: _kGalleryAssetsPackage,
     description:
     'Trevor makes great stuff for awesome people like you. Super cool and extra '
@@ -58,7 +58,7 @@ const Vendor _trevor = const Vendor(
 const List<Product> _allProducts = const <Product> [
   const Product(
     name: 'Vintage Brown Belt',
-    imageAsset: '/products/belt.png',
+    imageAsset: 'products/belt.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>['fashion', 'latest'],
     price: 300.00,
@@ -69,7 +69,7 @@ const List<Product> _allProducts = const <Product> [
   ),
   const Product(
     name: 'Sunglasses',
-    imageAsset: '/products/sunnies.png',
+    imageAsset: 'products/sunnies.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>['travel', 'fashion', 'beauty'],
     price: 20.00,
@@ -82,7 +82,7 @@ const List<Product> _allProducts = const <Product> [
   ),
   const Product(
     name: 'Flatwear',
-    imageAsset: '/products/flatwear.png',
+    imageAsset: 'products/flatwear.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>['furniture'],
     price: 30.00,
@@ -92,7 +92,7 @@ const List<Product> _allProducts = const <Product> [
   ),
   const Product(
     name: 'Salmon Sweater',
-    imageAsset: '/products/sweater.png',
+    imageAsset: 'products/sweater.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>['fashion'],
     price: 300.00,
@@ -104,7 +104,7 @@ const List<Product> _allProducts = const <Product> [
   ),
   const Product(
     name: 'Pine Table',
-    imageAsset: '/products/table.png',
+    imageAsset: 'products/table.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>['furniture'],
     price: 63.00,
@@ -114,7 +114,7 @@ const List<Product> _allProducts = const <Product> [
   ),
   const Product(
     name: 'Green Comfort Jacket',
-    imageAsset: '/products/jacket.png',
+    imageAsset: 'products/jacket.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>['fashion'],
     price: 36.00,
@@ -124,7 +124,7 @@ const List<Product> _allProducts = const <Product> [
   ),
   const Product(
     name: 'Chambray Top',
-    imageAsset: '/products/top.png',
+    imageAsset: 'products/top.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>['fashion'],
     price: 125.00,
@@ -134,7 +134,7 @@ const List<Product> _allProducts = const <Product> [
   ),
   const Product(
     name: 'Blue Cup',
-    imageAsset: '/products/cup.png',
+    imageAsset: 'products/cup.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>['travel', 'furniture'],
     price: 75.00,
@@ -146,7 +146,7 @@ const List<Product> _allProducts = const <Product> [
   ),
   const Product(
     name: 'Tea Set',
-    imageAsset: '/products/teaset.png',
+    imageAsset: 'products/teaset.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>['furniture', 'fashion'],
     price: 70.00,
@@ -161,7 +161,7 @@ const List<Product> _allProducts = const <Product> [
   ),
   const Product(
     name: 'Blue linen napkins',
-    imageAsset: '/products/napkins.png',
+    imageAsset: 'products/napkins.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>['furniture', 'fashion'],
     price: 89.00,
@@ -172,7 +172,7 @@ const List<Product> _allProducts = const <Product> [
   ),
   const Product(
     name: 'Dipped Earrings',
-    imageAsset: '/products/earrings.png',
+    imageAsset: 'products/earrings.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>['fashion', 'beauty'],
     price: 25.00,
@@ -184,7 +184,7 @@ const List<Product> _allProducts = const <Product> [
   ),
   const Product(
     name: 'Perfect Planters',
-    imageAsset: '/products/planters.png',
+    imageAsset: 'products/planters.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>['latest', 'furniture'],
     price: 30.00,
@@ -196,7 +196,7 @@ const List<Product> _allProducts = const <Product> [
   ),
   const Product(
     name: 'Cloud-White Dress',
-    imageAsset: '/products/dress.png',
+    imageAsset: 'products/dress.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>['fashion'],
     price: 54.00,
@@ -208,7 +208,7 @@ const List<Product> _allProducts = const <Product> [
   ),
   const Product(
     name: 'Backpack',
-    imageAsset: '/products/backpack.png',
+    imageAsset: 'products/backpack.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>['travel', 'fashion'],
     price: 25.00,
@@ -220,7 +220,7 @@ const List<Product> _allProducts = const <Product> [
   ),
   const Product(
     name: 'Charcoal Straw Hat',
-    imageAsset: '/products/hat.png',
+    imageAsset: 'products/hat.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>['travel', 'fashion', 'latest'],
     price: 25.00,
@@ -232,7 +232,7 @@ const List<Product> _allProducts = const <Product> [
   ),
   const Product(
     name: 'Ginger Scarf',
-    imageAsset: '/products/scarf.png',
+    imageAsset: 'products/scarf.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>['latest', 'fashion'],
     price: 17.00,
@@ -242,7 +242,7 @@ const List<Product> _allProducts = const <Product> [
   ),
   const Product(
     name: 'Blush Sweats',
-    imageAsset: '/products/sweats.png',
+    imageAsset: 'products/sweats.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>['travel', 'fashion', 'latest'],
     price: 25.00,
@@ -252,7 +252,7 @@ const List<Product> _allProducts = const <Product> [
   ),
   const Product(
     name: 'Mint Jumper',
-    imageAsset: '/products/jumper.png',
+    imageAsset: 'products/jumper.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>['travel', 'fashion', 'beauty'],
     price: 25.00,
@@ -262,7 +262,7 @@ const List<Product> _allProducts = const <Product> [
   ),
   const Product(
     name: 'Ochre Shirt',
-    imageAsset: '/products/shirt.png',
+    imageAsset: 'products/shirt.png',
     imageAssetPackage: _kGalleryAssetsPackage,
     categories: const <String>[ 'fashion', 'latest'],
     price: 120.00,

examples/flutter_gallery/lib/demo/video_demo.dart

@@ -353,7 +353,7 @@ class _VideoDemoState extends State<VideoDemo>
     with SingleTickerProviderStateMixin {
   final VideoPlayerController butterflyController =
       new VideoPlayerController.asset(
-        '/videos/butterfly.mp4',
+        'videos/butterfly.mp4',
         package: 'flutter_gallery_assets',
       );
   final VideoPlayerController beeController = new VideoPlayerController.network(

examples/flutter_gallery/lib/gallery/home.dart

@@ -28,7 +28,7 @@ class _FlutterLogo extends StatelessWidget {
         decoration: const BoxDecoration(
           image: const DecorationImage(
             image: const AssetImage(
-              '/logos/flutter_white/logo.png',
+              'logos/flutter_white/logo.png',
               package: _kGalleryAssetsPackage,
             ),
           ),