Update style for CupertinoRefreshControl. (#19025)

All slivers must start with Sliver (or CupertinoSliver).
All widgets must have a key argument.

Also, some minor tweaks here and there to style and docs.

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

@@ -51,7 +51,7 @@ class _CupertinoRefreshControlDemoState extends State<CupertinoRefreshControlDem
               const CupertinoSliverNavigationBar(
                 largeTitle: const Text('Cupertino Refresh'),
               ),
-              new CupertinoRefreshControl(
+              new CupertinoSliverRefreshControl(
                 onRefresh: () {
                   return new Future<void>.delayed(const Duration(seconds: 2))
                       ..then((_) => setState(() => repopulateList()));

packages/flutter/lib/src/cupertino/refresh.dart

@@ -13,34 +13,35 @@ import 'activity_indicator.dart';
 import 'colors.dart';
 import 'icons.dart';
 
-class _CupertinoRefreshSliver extends SingleChildRenderObjectWidget {
-  const _CupertinoRefreshSliver({
+class _CupertinoSliverRefresh extends SingleChildRenderObjectWidget {
+  const _CupertinoSliverRefresh({
+    Key key,
     this.refreshIndicatorLayoutExtent = 0.0,
     this.hasLayoutExtent = false,
     Widget child,
   }) : assert(refreshIndicatorLayoutExtent != null),
        assert(refreshIndicatorLayoutExtent >= 0.0),
        assert(hasLayoutExtent != null),
-       super(child: child);
+       super(key: key, child: child);
 
   // The amount of space the indicator should occupy in the sliver in a
   // resting state when in the refreshing mode.
   final double refreshIndicatorLayoutExtent;
-  // _RenderCupertinoRefreshSliver will paint the child in the available
-  // space either way but this instructs the _RenderCupertinoRefreshSliver
+  // _RenderCupertinoSliverRefresh will paint the child in the available
+  // space either way but this instructs the _RenderCupertinoSliverRefresh
   // on whether to also occupy any layoutExtent space or not.
   final bool hasLayoutExtent;
 
   @override
-  _RenderCupertinoRefreshSliver createRenderObject(BuildContext context) {
-    return new _RenderCupertinoRefreshSliver(
+  _RenderCupertinoSliverRefresh createRenderObject(BuildContext context) {
+    return new _RenderCupertinoSliverRefresh(
       refreshIndicatorExtent: refreshIndicatorLayoutExtent,
       hasLayoutExtent: hasLayoutExtent,
     );
   }
 
   @override
-  void updateRenderObject(BuildContext context, covariant _RenderCupertinoRefreshSliver renderObject) {
+  void updateRenderObject(BuildContext context, covariant _RenderCupertinoSliverRefresh renderObject) {
     renderObject
       ..refreshIndicatorLayoutExtent = refreshIndicatorLayoutExtent
       ..hasLayoutExtent = hasLayoutExtent;
@@ -53,10 +54,9 @@ class _CupertinoRefreshSliver extends SingleChildRenderObjectWidget {
 //
 // The [layoutExtentOffsetCompensation] field keeps internal accounting to
 // prevent scroll position jumps as the [layoutExtent] is set and unset.
-class _RenderCupertinoRefreshSliver
-    extends RenderSliver
+class _RenderCupertinoSliverRefresh extends RenderSliver
     with RenderObjectWithChildMixin<RenderBox> {
-  _RenderCupertinoRefreshSliver({
+  _RenderCupertinoSliverRefresh({
     @required double refreshIndicatorExtent,
     @required bool hasLayoutExtent,
     RenderBox child,
@@ -185,13 +185,17 @@ enum RefreshIndicatorMode {
   /// Initial state, when not being overscrolled into, or after the overscroll
   /// is canceled or after done and the sliver retracted away.
   inactive,
+
   /// While being overscrolled but not far enough yet to trigger the refresh.
   drag,
+
   /// Dragged far enough that the onRefresh callback will run and the dragged
   /// displacement is not yet at the final refresh resting state.
   armed,
+
   /// While the onRefresh task is running.
   refresh,
+
   /// While the indicator is animating away after refreshing.
   done,
 }
@@ -201,7 +205,7 @@ enum RefreshIndicatorMode {
 /// control and the space available.
 ///
 /// The `refreshTriggerPullDistance` and `refreshIndicatorExtent` parameters are
-/// the same values passed into the [CupertinoRefreshControl].
+/// the same values passed into the [CupertinoSliverRefreshControl].
 ///
 /// The `pulledExtent` parameter is the currently available space either from
 /// overscrolling or as held by the sliver during refresh.
@@ -213,9 +217,9 @@ typedef Widget RefreshControlIndicatorBuilder(
   double refreshIndicatorExtent,
 );
 
-/// A callback function that's invoked when the [CupertinoRefreshControl] is
+/// A callback function that's invoked when the [CupertinoSliverRefreshControl] is
 /// pulled a `refreshTriggerPullDistance`. Must return a [Future]. Upon
-/// completion of the [Future], the [CupertinoRefreshControl] enters the
+/// completion of the [Future], the [CupertinoSliverRefreshControl] enters the
 /// [RefreshIndicatorMode.done] state and will start to go away.
 typedef Future<void> RefreshCallback();
 
@@ -254,19 +258,22 @@ typedef Future<void> RefreshCallback();
 ///  * [RefreshIndicator], a Material Design version of the pull-to-refresh
 ///    paradigm. This widget works differently than [RefreshIndicator] because
 ///    instead of being an overlay on top of the scrollable, the
-///    [CupertinoRefreshControl] is part of the scrollable and actively occupies
+///    [CupertinoSliverRefreshControl] is part of the scrollable and actively occupies
 ///    scrollable space.
-class CupertinoRefreshControl extends StatefulWidget {
-  /// Create a new [CupertinoRefreshControl] for inserting into a list of slivers.
+class CupertinoSliverRefreshControl extends StatefulWidget {
+  /// Create a new refresh control for inserting into a list of slivers.
   ///
-  /// [refreshTriggerPullDistance], [refreshIndicatorExtent] both have reasonable
-  /// defaults and cannot be null.
+  /// The [refreshTriggerPullDistance] and [refreshIndicatorExtent] arguments
+  /// must not be null.
   ///
-  /// [builder] has a default indicator builder but can be null, in which case
-  /// no indicator UI will be shown but the [onRefresh] will still be invoked.
+  /// The [builder] argument may be null, in which case no indicator UI will be
+  /// shown but the [onRefresh] will still be invoked. By default, [builder]
+  /// shows a [CupertinoActivityIndicator].
   ///
-  /// [onRefresh] will be called when pulled far enough to trigger a refresh.
-  const CupertinoRefreshControl({
+  /// The [onRefresh] argument will be called when pulled far enough to trigger
+  /// a refresh.
+  const CupertinoSliverRefreshControl({
+    Key key,
     this.refreshTriggerPullDistance = _defaultRefreshTriggerPullDistance,
     this.refreshIndicatorExtent = _defaultRefreshIndicatorExtent,
     this.builder = buildSimpleRefreshIndicator,
@@ -279,7 +286,8 @@ class CupertinoRefreshControl extends StatefulWidget {
          refreshTriggerPullDistance >= refreshIndicatorExtent,
          'The refresh indicator cannot take more space in its final state '
          'than the amount initially created by overscrolling.'
-       );
+       ),
+       super(key: key);
 
   /// The amount of overscroll the scrollable must be dragged to trigger a reload.
   ///
@@ -327,12 +335,12 @@ class CupertinoRefreshControl extends StatefulWidget {
   static const double _defaultRefreshTriggerPullDistance = 100.0;
   static const double _defaultRefreshIndicatorExtent = 60.0;
 
-  /// Retrieve the current state of the CupertinoRefreshControl. The same as the
+  /// Retrieve the current state of the CupertinoSliverRefreshControl. The same as the
   /// state that gets passed into the [builder] function. Used for testing.
   @visibleForTesting
   static RefreshIndicatorMode state(BuildContext context) {
-    final _CupertinoRefreshControlState state
-        = context.ancestorStateOfType(const TypeMatcher<_CupertinoRefreshControlState>());
+    final _CupertinoSliverRefreshControlState state
+        = context.ancestorStateOfType(const TypeMatcher<_CupertinoSliverRefreshControlState>());
     return state.refreshState;
   }
 
@@ -373,10 +381,10 @@ class CupertinoRefreshControl extends StatefulWidget {
   }
 
   @override
-  _CupertinoRefreshControlState createState() => new _CupertinoRefreshControlState();
+  _CupertinoSliverRefreshControlState createState() => new _CupertinoSliverRefreshControlState();
 }
 
-class _CupertinoRefreshControlState extends State<CupertinoRefreshControl> {
+class _CupertinoSliverRefreshControlState extends State<CupertinoSliverRefreshControl> {
   /// Reset the state from done to inactive when only this fraction of the
   /// original `refreshTriggerPullDistance` is left.
   static const double _inactiveResetOverscrollFraction = 0.1;
@@ -498,7 +506,7 @@ class _CupertinoRefreshControlState extends State<CupertinoRefreshControl> {
 
   @override
   Widget build(BuildContext context) {
-    return new _CupertinoRefreshSliver(
+    return new _CupertinoSliverRefresh(
       refreshIndicatorLayoutExtent: widget.refreshIndicatorExtent,
       hasLayoutExtent: hasSliverLayoutExtent,
       // A LayoutBuilder lets the sliver's layout changes be fed back out to
@@ -515,9 +523,8 @@ class _CupertinoRefreshControlState extends State<CupertinoRefreshControl> {
               widget.refreshTriggerPullDistance,
               widget.refreshIndicatorExtent,
             );
-          } else {
-            return new Container();
           }
+          return new Container();
         },
       )
     );

packages/flutter/lib/src/material/refresh_indicator.dart

@@ -75,7 +75,7 @@ enum _RefreshIndicatorMode {
 ///  * [RefreshIndicatorState], can be used to programmatically show the refresh indicator.
 ///  * [RefreshProgressIndicator], widget used by [RefreshIndicator] to show
 ///    the inner circular progress spinner during refreshes.
-///  * [CupertinoRefreshControl], an iOS equivalent of the pull-to-refresh pattern.
+///  * [CupertinoSliverRefreshControl], an iOS equivalent of the pull-to-refresh pattern.
 ///    Must be used as a sliver inside a [CustomScrollView] instead of wrapping
 ///    around a [ScrollView] because it's a part of the scrollable instead of
 ///    being overlaid on top of it.

packages/flutter/test/cupertino/refresh_test.dart

@@ -12,10 +12,10 @@ import 'package:mockito/mockito.dart';
 void main() {
   MockHelper mockHelper;
 
-  /// Completer that holds the future given to the CupertinoRefreshControl.
+  /// Completer that holds the future given to the CupertinoSliverRefreshControl.
   Completer<void> refreshCompleter;
 
-  /// The widget that the indicator builder given to the CupertinoRefreshControl
+  /// The widget that the indicator builder given to the CupertinoSliverRefreshControl
   /// returns.
   Widget refreshIndicator;
 
@@ -86,7 +86,7 @@ void main() {
           textDirection: TextDirection.ltr,
           child: new CustomScrollView(
             slivers: <Widget>[
-              new CupertinoRefreshControl(
+              new CupertinoSliverRefreshControl(
                 builder: builder,
               ),
               buildAListOfStuff(),
@@ -113,7 +113,7 @@ void main() {
           textDirection: TextDirection.ltr,
           child: new CustomScrollView(
             slivers: <Widget>[
-              new CupertinoRefreshControl(
+              new CupertinoSliverRefreshControl(
                 builder: builder,
               ),
               buildAListOfStuff(),
@@ -126,7 +126,7 @@ void main() {
       await tester.drag(find.text('0'), const Offset(0.0, 50.0));
       await tester.pump();
 
-      // The function is referenced once while passing into CupertinoRefreshControl
+      // The function is referenced once while passing into CupertinoSliverRefreshControl
       // and is called.
       verify(mockHelper.builder(
         any,
@@ -155,7 +155,7 @@ void main() {
             textDirection: TextDirection.ltr,
             child: new CustomScrollView(
               slivers: <Widget>[
-                new CupertinoRefreshControl(
+                new CupertinoSliverRefreshControl(
                   builder: builder,
                 ),
                 buildAListOfStuff(),
@@ -187,7 +187,7 @@ void main() {
           textDirection: TextDirection.ltr,
           child: new CustomScrollView(
             slivers: <Widget>[
-              new CupertinoRefreshControl(
+              new CupertinoSliverRefreshControl(
                 builder: builder,
               ),
               buildAListOfStuff(),
@@ -251,7 +251,7 @@ void main() {
           textDirection: TextDirection.ltr,
           child: new CustomScrollView(
             slivers: <Widget>[
-              new CupertinoRefreshControl(
+              new CupertinoSliverRefreshControl(
                 builder: builder,
                 onRefresh: onRefresh,
               ),
@@ -313,7 +313,7 @@ void main() {
             textDirection: TextDirection.ltr,
             child: new CustomScrollView(
               slivers: <Widget>[
-                new CupertinoRefreshControl(
+                new CupertinoSliverRefreshControl(
                   builder: builder,
                   onRefresh: onRefresh,
                 ),
@@ -390,7 +390,7 @@ void main() {
           textDirection: TextDirection.ltr,
           child: new CustomScrollView(
             slivers: <Widget>[
-              new CupertinoRefreshControl(
+              new CupertinoSliverRefreshControl(
                 builder: builder,
                 onRefresh: onRefresh,
               ),
@@ -470,7 +470,7 @@ void main() {
           textDirection: TextDirection.ltr,
           child: new CustomScrollView(
             slivers: <Widget>[
-              new CupertinoRefreshControl(
+              new CupertinoSliverRefreshControl(
                 builder: builder,
                 onRefresh: onRefresh,
               ),
@@ -547,7 +547,7 @@ void main() {
             textDirection: TextDirection.ltr,
             child: new CustomScrollView(
               slivers: <Widget>[
-                new CupertinoRefreshControl(
+                new CupertinoSliverRefreshControl(
                   builder: builder,
                   onRefresh: onRefresh,
                 ),
@@ -636,7 +636,7 @@ void main() {
             textDirection: TextDirection.ltr,
             child: new CustomScrollView(
               slivers: <Widget>[
-                new CupertinoRefreshControl(
+                new CupertinoSliverRefreshControl(
                   builder: builder,
                   onRefresh: onRefresh,
                 ),
@@ -697,7 +697,7 @@ void main() {
             textDirection: TextDirection.ltr,
             child: new CustomScrollView(
               slivers: <Widget>[
-                new CupertinoRefreshControl(
+                new CupertinoSliverRefreshControl(
                   builder: builder,
                   onRefresh: onRefresh,
                 ),
@@ -785,7 +785,7 @@ void main() {
             child: new CustomScrollView(
               slivers: <Widget>[
                 buildAListOfStuff(),
-                new CupertinoRefreshControl( // it's in the middle now.
+                new CupertinoSliverRefreshControl( // it's in the middle now.
                   builder: builder,
                   onRefresh: onRefresh,
                 ),
@@ -817,7 +817,7 @@ void main() {
             textDirection: TextDirection.ltr,
             child: new CustomScrollView(
               slivers: <Widget>[
-                new CupertinoRefreshControl(
+                new CupertinoSliverRefreshControl(
                   builder: builder,
                 ),
                 buildAListOfStuff(),
@@ -866,7 +866,7 @@ void main() {
           textDirection: TextDirection.ltr,
           child: new CustomScrollView(
             slivers: <Widget>[
-              new CupertinoRefreshControl(
+              new CupertinoSliverRefreshControl(
                 builder: builder,
               ),
               buildAListOfStuff(),
@@ -876,7 +876,7 @@ void main() {
       );
 
       expect(
-        CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder, skipOffstage: false))),
+        CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder, skipOffstage: false))),
         RefreshIndicatorMode.inactive,
       );
 
@@ -891,7 +891,7 @@ void main() {
           textDirection: TextDirection.ltr,
           child: new CustomScrollView(
             slivers: <Widget>[
-              new CupertinoRefreshControl(
+              new CupertinoSliverRefreshControl(
                 builder: builder,
               ),
               buildAListOfStuff(),
@@ -904,14 +904,14 @@ void main() {
       await tester.pump();
 
       expect(
-        CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
+        CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
         RefreshIndicatorMode.drag,
       );
 
       await tester.pump(const Duration(seconds: 2));
 
       expect(
-        CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder, skipOffstage: false))),
+        CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder, skipOffstage: false))),
         RefreshIndicatorMode.inactive,
       );
 
@@ -926,7 +926,7 @@ void main() {
           textDirection: TextDirection.ltr,
           child: new CustomScrollView(
             slivers: <Widget>[
-              new CupertinoRefreshControl(
+              new CupertinoSliverRefreshControl(
                 builder: builder,
                 refreshTriggerPullDistance: 80.0,
               ),
@@ -940,14 +940,14 @@ void main() {
       await gesture.moveBy(const Offset(0.0, 79.0));
       await tester.pump();
       expect(
-        CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
+        CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
         RefreshIndicatorMode.drag,
       );
 
       await gesture.moveBy(const Offset(0.0, 3.0)); // Overscrolling, need to move more than 1px.
       await tester.pump();
       expect(
-        CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
+        CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
         RefreshIndicatorMode.armed,
       );
 
@@ -964,7 +964,7 @@ void main() {
             textDirection: TextDirection.ltr,
             child: new CustomScrollView(
               slivers: <Widget>[
-                new CupertinoRefreshControl(
+                new CupertinoSliverRefreshControl(
                   builder: builder,
                   onRefresh: onRefresh,
                   refreshTriggerPullDistance: 90.0,
@@ -980,7 +980,7 @@ void main() {
         await gesture.moveBy(const Offset(0.0, 90.0)); // Arm it.
         await tester.pump();
         expect(
-          CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
+          CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
           RefreshIndicatorMode.armed,
         );
 
@@ -991,7 +991,7 @@ void main() {
           moreOrLessEquals(49.775111111111116), // Below 50 now.
         );
         expect(
-          CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
+          CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
           RefreshIndicatorMode.refresh,
         );
 
@@ -1009,7 +1009,7 @@ void main() {
             textDirection: TextDirection.ltr,
             child: new CustomScrollView(
               slivers: <Widget>[
-                new CupertinoRefreshControl(
+                new CupertinoSliverRefreshControl(
                   builder: builder,
                   onRefresh: onRefresh,
                 ),
@@ -1022,7 +1022,7 @@ void main() {
         await tester.drag(find.text('0'), const Offset(0.0, 100.0));
         await tester.pump();
         expect(
-          CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
+          CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
           RefreshIndicatorMode.armed,
         );
         // The sliver scroll offset correction is applied on the next frame.
@@ -1030,7 +1030,7 @@ void main() {
 
         await tester.pump(const Duration(seconds: 2));
         expect(
-          CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
+          CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
           RefreshIndicatorMode.refresh,
         );
         expect(
@@ -1043,7 +1043,7 @@ void main() {
         // right away even though the sliver gets a new offset correction the
         // next frame.
         expect(
-          CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
+          CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
           RefreshIndicatorMode.done,
         );
 
@@ -1061,7 +1061,7 @@ void main() {
             textDirection: TextDirection.ltr,
             child: new CustomScrollView(
               slivers: <Widget>[
-                new CupertinoRefreshControl(
+                new CupertinoSliverRefreshControl(
                   builder: builder,
                   onRefresh: onRefresh,
                 ),
@@ -1075,13 +1075,13 @@ void main() {
         await gesture.moveBy(const Offset(0.0, 150.0));
         await tester.pump();
         expect(
-          CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
+          CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
           RefreshIndicatorMode.armed,
         );
 
         refreshCompleter.complete(null);
         expect(
-          CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
+          CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
           RefreshIndicatorMode.done,
         );
         await tester.pump();
@@ -1095,7 +1095,7 @@ void main() {
         );
         // Need to bring it to 100 * 0.1 to reset to inactive.
         expect(
-          CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
+          CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
           RefreshIndicatorMode.done,
         );
 
@@ -1106,7 +1106,7 @@ void main() {
           moreOrLessEquals(9.313890708161875),
         );
         expect(
-          CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
+          CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
           RefreshIndicatorMode.inactive,
         );
 
@@ -1124,7 +1124,7 @@ void main() {
             textDirection: TextDirection.ltr,
             child: new CustomScrollView(
               slivers: <Widget>[
-                new CupertinoRefreshControl(
+                new CupertinoSliverRefreshControl(
                   builder: builder,
                   onRefresh: onRefresh,
                 ),
@@ -1138,7 +1138,7 @@ void main() {
         await gesture.moveBy(const Offset(0.0, 150.0));
         await tester.pump();
         expect(
-          CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
+          CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
           RefreshIndicatorMode.armed,
         );
         await tester.pump(); // Sliver scroll offset correction is applied one frame later.
@@ -1151,7 +1151,7 @@ void main() {
           moreOrLessEquals(-145.0332383665717),
         );
         expect(
-          CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder, skipOffstage: false))),
+          CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder, skipOffstage: false))),
           RefreshIndicatorMode.refresh,
         );
 
@@ -1159,7 +1159,7 @@ void main() {
         // The sliver layout extent is removed on next frame.
         await tester.pump();
         expect(
-          CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder, skipOffstage: false))),
+          CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder, skipOffstage: false))),
           RefreshIndicatorMode.inactive,
         );
         // Nothing moved.
@@ -1190,7 +1190,7 @@ void main() {
             textDirection: TextDirection.ltr,
             child: new CustomScrollView(
               slivers: <Widget>[
-                new CupertinoRefreshControl(
+                new CupertinoSliverRefreshControl(
                   builder: null,
                   onRefresh: onRefresh,
                   refreshIndicatorExtent: 0.0,
@@ -1204,7 +1204,7 @@ void main() {
         await tester.drag(find.text('0'), const Offset(0.0, 150.0));
         await tester.pump();
         expect(
-          CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
+          CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder))),
           RefreshIndicatorMode.armed,
         );
 
@@ -1212,7 +1212,7 @@ void main() {
         await tester.pump(const Duration(seconds: 5));
         // In refresh mode but has no UI.
         expect(
-          CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder, skipOffstage: false))),
+          CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder, skipOffstage: false))),
           RefreshIndicatorMode.refresh,
         );
         expect(
@@ -1225,7 +1225,7 @@ void main() {
         await tester.pump();
         // Goes to inactive right away since the sliver is already collapsed.
         expect(
-          CupertinoRefreshControl.state(tester.element(find.byType(LayoutBuilder, skipOffstage: false))),
+          CupertinoSliverRefreshControl.state(tester.element(find.byType(LayoutBuilder, skipOffstage: false))),
           RefreshIndicatorMode.inactive,
         );