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implicit-casts:false in examples (#45805)

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Alexandre Ardhuin 2019-12-05 21:33:07 +01:00 committed by GitHub
parent c6fe7bb9e1
commit ec0842e0d3
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40 changed files with 110 additions and 107 deletions
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2
examples/catalog/lib/animated_list.dart
View File

@ -122,7 +122,7 @@ class ListModel<E> {
_items = initialItems?.toList() ?? <E>[];
final GlobalKey<AnimatedListState> listKey;
final dynamic removedItemBuilder;
final Widget Function(E item, BuildContext context, Animation<double> animation) removedItemBuilder;
final List<E> _items;
AnimatedListState get _animatedList => listKey.currentState;

6
examples/flutter_gallery/lib/demo/animation/home.dart
View File

@ -64,7 +64,7 @@ class _RenderStatusBarPaddingSliver extends RenderSliver {
@override
void performLayout() {
final double height = (maxHeight - constraints.scrollOffset / scrollFactor).clamp(0.0, maxHeight);
final double height = (maxHeight - constraints.scrollOffset / scrollFactor).clamp(0.0, maxHeight) as double;
geometry = SliverGeometry(
paintExtent: math.min(height, constraints.remainingPaintExtent),
scrollExtent: maxHeight,
@ -285,7 +285,7 @@ class _AllSectionsView extends AnimatedWidget {
final List<Widget> sectionCards;
double _selectedIndexDelta(int index) {
return (index.toDouble() - selectedIndex.value).abs().clamp(0.0, 1.0);
return (index.toDouble() - selectedIndex.value).abs().clamp(0.0, 1.0) as double;
}
Widget _build(BuildContext context, BoxConstraints constraints) {
@ -498,7 +498,7 @@ class _AnimationDemoHomeState extends State<AnimationDemoHome> {
return ListTile.divideTiles(context: context, tiles: detailItems);
}
Iterable<Widget> _allHeadingItems(double maxHeight, double midScrollOffset) {
List<Widget> _allHeadingItems(double maxHeight, double midScrollOffset) {
final List<Widget> sectionCards = <Widget>[];
for (int index = 0; index < allSections.length; index++) {
sectionCards.add(LayoutId(

6
examples/flutter_gallery/lib/demo/animation/sections.dart
View File

@ -44,10 +44,8 @@ class Section {
@override
bool operator==(Object other) {
if (other is! Section)
return false;
final Section otherSection = other;
return title == otherSection.title;
return other is Section
&& other.title == title;
}
@override

8
examples/flutter_gallery/lib/demo/calculator/logic.dart
View File

@ -287,7 +287,7 @@ class CalcExpression {
// multiplication or division symbols.
num currentTermValue = removeNextTerm(list);
while (list.isNotEmpty) {
final OperationToken opToken = list.removeAt(0);
final OperationToken opToken = list.removeAt(0) as OperationToken;
final num nextTermValue = removeNextTerm(list);
switch (opToken.operation) {
case Operation.Addition:
@ -313,11 +313,11 @@ class CalcExpression {
/// and division symbols.
static num removeNextTerm(List<ExpressionToken> list) {
assert(list != null && list.isNotEmpty);
final NumberToken firstNumToken = list.removeAt(0);
final NumberToken firstNumToken = list.removeAt(0) as NumberToken;
num currentValue = firstNumToken.number;
while (list.isNotEmpty) {
bool isDivision = false;
final OperationToken nextOpToken = list.first;
final OperationToken nextOpToken = list.first as OperationToken;
switch (nextOpToken.operation) {
case Operation.Addition:
case Operation.Subtraction:
@ -331,7 +331,7 @@ class CalcExpression {
// Remove the operation token.
list.removeAt(0);
// Remove the next number token.
final NumberToken nextNumToken = list.removeAt(0);
final NumberToken nextNumToken = list.removeAt(0) as NumberToken;
final num nextNumber = nextNumToken.number;
if (isDivision)
currentValue /= nextNumber;

12
examples/flutter_gallery/lib/demo/cupertino/cupertino_navigation_demo.dart
View File

@ -293,9 +293,9 @@ class Tab1ItemPageState extends State<Tab1ItemPage> {
final math.Random random = math.Random();
return Color.fromARGB(
255,
(widget.color.red + random.nextInt(100) - 50).clamp(0, 255),
(widget.color.green + random.nextInt(100) - 50).clamp(0, 255),
(widget.color.blue + random.nextInt(100) - 50).clamp(0, 255),
(widget.color.red + random.nextInt(100) - 50).clamp(0, 255) as int,
(widget.color.green + random.nextInt(100) - 50).clamp(0, 255) as int,
(widget.color.blue + random.nextInt(100) - 50).clamp(0, 255) as int,
);
});
}
@ -635,9 +635,9 @@ class Tab2ConversationAvatar extends StatelessWidget {
color,
Color.fromARGB(
color.alpha,
(color.red - 60).clamp(0, 255),
(color.green - 60).clamp(0, 255),
(color.blue - 60).clamp(0, 255),
(color.red - 60).clamp(0, 255) as int,
(color.green - 60).clamp(0, 255) as int,
(color.blue - 60).clamp(0, 255) as int,
),
],
),

6
examples/flutter_gallery/lib/demo/material/backdrop_demo.dart
View File

@ -205,12 +205,12 @@ class BackdropPanel extends StatelessWidget {
class BackdropTitle extends AnimatedWidget {
const BackdropTitle({
Key key,
Listenable listenable,
Animation<double> listenable,
}) : super(key: key, listenable: listenable);
@override
Widget build(BuildContext context) {
final Animation<double> animation = listenable;
final Animation<double> animation = listenable as Animation<double>;
return DefaultTextStyle(
style: Theme.of(context).primaryTextTheme.title,
softWrap: false,
@ -283,7 +283,7 @@ class _BackdropDemoState extends State<BackdropDemo> with SingleTickerProviderSt
}
double get _backdropHeight {
final RenderBox renderBox = _backdropKey.currentContext.findRenderObject();
final RenderBox renderBox = _backdropKey.currentContext.findRenderObject() as RenderBox;
return renderBox.size.height;
}

7
examples/flutter_gallery/lib/demo/material/grid_list_demo.dart
View File

@ -87,7 +87,10 @@ class _GridPhotoViewerState extends State<GridPhotoViewer> with SingleTickerProv
Offset _clampOffset(Offset offset) {
final Size size = context.size;
final Offset minOffset = Offset(size.width, size.height) * (1.0 - _scale);
return Offset(offset.dx.clamp(minOffset.dx, 0.0), offset.dy.clamp(minOffset.dy, 0.0));
return Offset(
offset.dx.clamp(minOffset.dx, 0.0) as double,
offset.dy.clamp(minOffset.dy, 0.0) as double,
);
}
void _handleFlingAnimation() {
@ -107,7 +110,7 @@ class _GridPhotoViewerState extends State<GridPhotoViewer> with SingleTickerProv
void _handleOnScaleUpdate(ScaleUpdateDetails details) {
setState(() {
_scale = (_previousScale * details.scale).clamp(1.0, 4.0);
_scale = (_previousScale * details.scale).clamp(1.0, 4.0) as double;
// Ensure that image location under the focal point stays in the same place despite scaling.
_offset = _clampOffset(details.focalPoint - _normalizedOffset * _scale);
});

2
examples/flutter_gallery/lib/demo/material/page_selector_demo.dart
View File

@ -14,7 +14,7 @@ class _PageSelector extends StatelessWidget {
void _handleArrowButtonPress(BuildContext context, int delta) {
final TabController controller = DefaultTabController.of(context);
if (!controller.indexIsChanging)
controller.animateTo((controller.index + delta).clamp(0, icons.length - 1));
controller.animateTo((controller.index + delta).clamp(0, icons.length - 1) as int);
}
@override

2
examples/flutter_gallery/lib/demo/material/slider_demo.dart
View File

@ -257,7 +257,7 @@ class _SlidersState extends State<_Sliders> {
final double newValue = double.tryParse(value);
if (newValue != null && newValue != _continuousValue) {
setState(() {
_continuousValue = newValue.clamp(0, 100);
_continuousValue = newValue.clamp(0.0, 100.0) as double;
});
}
},

2
examples/flutter_gallery/lib/demo/pesto_demo.dart
View File

@ -129,7 +129,7 @@ class _RecipeGridPageState extends State<RecipeGridPage> {
bottom: extraPadding,
),
child: Center(
child: PestoLogo(height: logoHeight, t: t.clamp(0.0, 1.0)),
child: PestoLogo(height: logoHeight, t: t.clamp(0.0, 1.0) as double),
),
);
},

6
examples/flutter_gallery/lib/demo/shrine/backdrop.dart
View File

@ -111,7 +111,7 @@ class _FrontLayer extends StatelessWidget {
class _BackdropTitle extends AnimatedWidget {
const _BackdropTitle({
Key key,
Listenable listenable,
Animation<double> listenable,
this.onPress,
@required this.frontTitle,
@required this.backTitle,
@ -119,14 +119,14 @@ class _BackdropTitle extends AnimatedWidget {
assert(backTitle != null),
super(key: key, listenable: listenable);
final Function onPress;
final void Function() onPress;
final Widget frontTitle;
final Widget backTitle;
@override
Widget build(BuildContext context) {
final Animation<double> animation = CurvedAnimation(
parent: listenable,
parent: listenable as Animation<double>,
curve: const Interval(0.0, 0.78),
);

2
examples/flutter_gallery/lib/demo/shrine/expanding_bottom_sheet.dart
View File

@ -604,7 +604,7 @@ class _ListModel {
_items = initialItems?.toList() ?? <int>[];
final GlobalKey<AnimatedListState> listKey;
final dynamic removedItemBuilder;
final Widget Function(int item, BuildContext context, Animation<double> animation) removedItemBuilder;
final List<int> _items;
AnimatedListState get _animatedList => listKey.currentState;

5
examples/flutter_gallery/lib/demo/transformations/transformations_demo_board.dart
View File

@ -270,8 +270,9 @@ class BoardPoint {
if (other.runtimeType != runtimeType) {
return false;
}
final BoardPoint boardPoint = other;
return boardPoint.q == q && boardPoint.r == r;
return other is BoardPoint
&& other.q == q
&& other.r == r;
}
@override

4
examples/flutter_gallery/lib/demo/transformations/transformations_demo_gesture_transformable.dart
View File

@ -183,7 +183,7 @@ class _GestureTransformableState extends State<GestureTransformable> with Ticker
// Get the offset of the current widget from the global screen coordinates.
// TODO(justinmc): Protect against calling this during first build.
static Offset getOffset(BuildContext context) {
final RenderBox renderObject = context.findRenderObject();
final RenderBox renderObject = context.findRenderObject() as RenderBox;
return renderObject.localToGlobal(Offset.zero);
}
@ -377,7 +377,7 @@ class _GestureTransformableState extends State<GestureTransformable> with Ticker
final double clampedTotalScale = totalScale.clamp(
widget.minScale,
widget.maxScale,
);
) as double;
final double clampedScale = clampedTotalScale / currentScale;
return matrix..scale(clampedScale);
}

2
examples/flutter_gallery/lib/demo/video_demo.dart
View File

@ -280,7 +280,7 @@ class _ConnectivityOverlayState extends State<ConnectivityOverlay> {
StreamSubscription<ConnectivityResult> connectivitySubscription;
bool connected = true;
static const Widget errorSnackBar = SnackBar(
static const SnackBar errorSnackBar = SnackBar(
backgroundColor: Colors.red,
content: ListTile(
title: Text('No network'),

4
examples/flutter_gallery/lib/gallery/app.dart
View File

@ -53,8 +53,8 @@ class _GalleryAppState extends State<GalleryApp> {
// https://docs.flutter.io/flutter/widgets/Navigator-class.html
return Map<String, WidgetBuilder>.fromIterable(
kAllGalleryDemos,
key: (dynamic demo) => '${demo.routeName}',
value: (dynamic demo) => demo.buildRoute,
key: (dynamic demo) => '${(demo as GalleryDemo).routeName}',
value: (dynamic demo) => (demo as GalleryDemo).buildRoute,
);
}

4
examples/flutter_gallery/lib/gallery/backdrop.dart
View File

@ -97,7 +97,7 @@ class _CrossFadeTransition extends AnimatedWidget {
@override
Widget build(BuildContext context) {
final Animation<double> progress = listenable;
final Animation<double> progress = listenable as Animation<double>;
final double opacity1 = CurvedAnimation(
parent: ReverseAnimation(progress),
@ -227,7 +227,7 @@ class _BackdropState extends State<Backdrop> with SingleTickerProviderStateMixin
double get _backdropHeight {
// Warning: this can be safely called from the event handlers but it may
// not be called at build time.
final RenderBox renderBox = _backdropKey.currentContext.findRenderObject();
final RenderBox renderBox = _backdropKey.currentContext.findRenderObject() as RenderBox;
return math.max(0.0, renderBox.size.height - _kBackAppBarHeight - _kFrontClosedHeight);
}

8
examples/flutter_gallery/lib/gallery/demo.dart
View File

@ -31,10 +31,10 @@ class ComponentDemoTabData {
bool operator==(Object other) {
if (other.runtimeType != runtimeType)
return false;
final ComponentDemoTabData typedOther = other;
return typedOther.tabName == tabName
&& typedOther.description == description
&& typedOther.documentationUrl == documentationUrl;
return other is ComponentDemoTabData
&& other.tabName == tabName
&& other.description == description
&& other.documentationUrl == documentationUrl;
}
@override

8
examples/flutter_gallery/lib/gallery/demos.dart
View File

@ -22,8 +22,8 @@ class GalleryDemoCategory {
return true;
if (runtimeType != other.runtimeType)
return false;
final GalleryDemoCategory typedOther = other;
return typedOther.name == name && typedOther.icon == icon;
return other is GalleryDemoCategory
&& other.name == name && other.icon == icon;
}
@override
@ -582,6 +582,6 @@ final Map<GalleryDemoCategory, List<GalleryDemo>> kGalleryCategoryToDemos =
final Map<String, String> kDemoDocumentationUrl =
Map<String, String>.fromIterable(
kAllGalleryDemos.where((GalleryDemo demo) => demo.documentationUrl != null),
key: (dynamic demo) => demo.routeName,
value: (dynamic demo) => demo.documentationUrl,
key: (dynamic demo) => (demo as GalleryDemo).routeName,
value: (dynamic demo) => (demo as GalleryDemo).documentationUrl,
);

2
examples/flutter_gallery/lib/gallery/home.dart
View File

@ -134,7 +134,7 @@ class _CategoriesPage extends StatelessWidget {
crossAxisAlignment: CrossAxisAlignment.stretch,
children: List<Widget>.generate(rowCount, (int rowIndex) {
final int columnCountForRow = rowIndex == rowCount - 1
? categories.length - columnCount * math.max(0, rowCount - 1)
? categories.length - columnCount * math.max<int>(0, rowCount - 1)
: columnCount;
return Row(

16
examples/flutter_gallery/lib/gallery/options.dart
View File

@ -54,14 +54,14 @@ class GalleryOptions {
bool operator ==(dynamic other) {
if (runtimeType != other.runtimeType)
return false;
final GalleryOptions typedOther = other;
return themeMode == typedOther.themeMode
&& textScaleFactor == typedOther.textScaleFactor
&& textDirection == typedOther.textDirection
&& platform == typedOther.platform
&& showPerformanceOverlay == typedOther.showPerformanceOverlay
&& showRasterCacheImagesCheckerboard == typedOther.showRasterCacheImagesCheckerboard
&& showOffscreenLayersCheckerboard == typedOther.showRasterCacheImagesCheckerboard;
return other is GalleryOptions
&& other.themeMode == themeMode
&& other.textScaleFactor == textScaleFactor
&& other.textDirection == textDirection
&& other.platform == platform
&& other.showPerformanceOverlay == showPerformanceOverlay
&& other.showRasterCacheImagesCheckerboard == showRasterCacheImagesCheckerboard
&& other.showOffscreenLayersCheckerboard == showRasterCacheImagesCheckerboard;
}
@override

5
examples/flutter_gallery/lib/gallery/scales.dart
View File

@ -14,8 +14,9 @@ class GalleryTextScaleValue {
bool operator ==(dynamic other) {
if (runtimeType != other.runtimeType)
return false;
final GalleryTextScaleValue typedOther = other;
return scale == typedOther.scale && label == typedOther.label;
return other is GalleryTextScaleValue
&& other.scale == scale
&& other.label == label;
}
@override

2
examples/flutter_gallery/test/calculator/smoke_test.dart
View File

@ -7,7 +7,7 @@ import 'package:flutter_gallery/demo/calculator_demo.dart';
import 'package:flutter_test/flutter_test.dart';
void main() {
final TestWidgetsFlutterBinding binding = TestWidgetsFlutterBinding.ensureInitialized();
final TestWidgetsFlutterBinding binding = TestWidgetsFlutterBinding.ensureInitialized() as TestWidgetsFlutterBinding;
if (binding is LiveTestWidgetsFlutterBinding)
binding.framePolicy = LiveTestWidgetsFlutterBindingFramePolicy.fullyLive;

12
examples/flutter_gallery/test/drawer_test.dart
View File

@ -8,7 +8,7 @@ import 'package:flutter_test/flutter_test.dart';
import 'package:flutter_gallery/gallery/app.dart';
void main() {
final TestWidgetsFlutterBinding binding = TestWidgetsFlutterBinding.ensureInitialized();
final TestWidgetsFlutterBinding binding = TestWidgetsFlutterBinding.ensureInitialized() as TestWidgetsFlutterBinding;
if (binding is LiveTestWidgetsFlutterBinding)
binding.framePolicy = LiveTestWidgetsFlutterBindingFramePolicy.fullyLive;
@ -31,7 +31,7 @@ void main() {
await tester.pumpAndSettle();
// Verify theme settings
MaterialApp app = find.byType(MaterialApp).evaluate().first.widget;
MaterialApp app = find.byType(MaterialApp).evaluate().first.widget as MaterialApp;
expect(app.theme.brightness, equals(Brightness.light));
expect(app.darkTheme.brightness, equals(Brightness.dark));
@ -40,7 +40,7 @@ void main() {
await tester.pumpAndSettle();
await tester.tap(find.text('Dark'));
await tester.pumpAndSettle();
app = find.byType(MaterialApp).evaluate().first.widget;
app = find.byType(MaterialApp).evaluate().first.widget as MaterialApp;
expect(app.themeMode, ThemeMode.dark);
// Switch to the light theme: first menu button, choose 'Light'
@ -48,7 +48,7 @@ void main() {
await tester.pumpAndSettle();
await tester.tap(find.text('Light'));
await tester.pumpAndSettle();
app = find.byType(MaterialApp).evaluate().first.widget;
app = find.byType(MaterialApp).evaluate().first.widget as MaterialApp;
expect(app.themeMode, ThemeMode.light);
// Switch back to system theme setting: first menu button, choose 'System Default'
@ -56,7 +56,7 @@ void main() {
await tester.pumpAndSettle();
await tester.tap(find.text('System Default').at(1));
await tester.pumpAndSettle();
app = find.byType(MaterialApp).evaluate().first.widget;
app = find.byType(MaterialApp).evaluate().first.widget as MaterialApp;
expect(app.themeMode, ThemeMode.system);
// Verify platform settings
@ -67,7 +67,7 @@ void main() {
await tester.pumpAndSettle();
await tester.tap(find.text('Cupertino').at(1));
await tester.pumpAndSettle();
app = find.byType(MaterialApp).evaluate().first.widget;
app = find.byType(MaterialApp).evaluate().first.widget as MaterialApp;
expect(app.theme.platform, equals(TargetPlatform.iOS));
// Verify the font scale.

2
examples/flutter_gallery/test/example_code_display_test.dart
View File

@ -7,7 +7,7 @@ import 'package:flutter_gallery/gallery/app.dart';
import 'package:flutter_test/flutter_test.dart';
void main() {
final TestWidgetsFlutterBinding binding = TestWidgetsFlutterBinding.ensureInitialized();
final TestWidgetsFlutterBinding binding = TestWidgetsFlutterBinding.ensureInitialized() as TestWidgetsFlutterBinding;
if (binding is LiveTestWidgetsFlutterBinding)
binding.framePolicy = LiveTestWidgetsFlutterBindingFramePolicy.fullyLive;

2
examples/flutter_gallery/test/pesto_test.dart
View File

@ -7,7 +7,7 @@ import 'package:flutter_test/flutter_test.dart';
import 'package:flutter_gallery/gallery/app.dart';
void main() {
final TestWidgetsFlutterBinding binding = TestWidgetsFlutterBinding.ensureInitialized();
final TestWidgetsFlutterBinding binding = TestWidgetsFlutterBinding.ensureInitialized() as TestWidgetsFlutterBinding;
if (binding is LiveTestWidgetsFlutterBinding)
binding.framePolicy = LiveTestWidgetsFlutterBindingFramePolicy.fullyLive;

2
examples/flutter_gallery/test/simple_smoke_test.dart
View File

@ -7,7 +7,7 @@ import 'package:flutter_test/flutter_test.dart';
import 'package:flutter_gallery/gallery/app.dart' show GalleryApp;
void main() {
final TestWidgetsFlutterBinding binding = TestWidgetsFlutterBinding.ensureInitialized();
final TestWidgetsFlutterBinding binding = TestWidgetsFlutterBinding.ensureInitialized() as TestWidgetsFlutterBinding;
if (binding is LiveTestWidgetsFlutterBinding)
binding.framePolicy = LiveTestWidgetsFlutterBindingFramePolicy.fullyLive;

2
examples/flutter_gallery/test/update_test.dart
View File

@ -11,7 +11,7 @@ Future<String> mockUpdateUrlFetcher() {
}
void main() {
final TestWidgetsFlutterBinding binding = TestWidgetsFlutterBinding.ensureInitialized();
final TestWidgetsFlutterBinding binding = TestWidgetsFlutterBinding.ensureInitialized() as TestWidgetsFlutterBinding;
if (binding is LiveTestWidgetsFlutterBinding)
binding.framePolicy = LiveTestWidgetsFlutterBindingFramePolicy.fullyLive;

16
examples/flutter_gallery/test_driver/transitions_perf_test.dart
View File

@ -3,7 +3,7 @@
// found in the LICENSE file.
import 'dart:async';
import 'dart:convert' show JsonEncoder, JsonDecoder;
import 'dart:convert' show JsonEncoder, json;
import 'package:file/file.dart';
import 'package:file/local.dart';
@ -69,14 +69,14 @@ Future<void> saveDurationsHistogram(List<Map<String, dynamic>> events, String ou
// Save the duration of the first frame after each 'Start Transition' event.
for (Map<String, dynamic> event in events) {
final String eventName = event['name'];
final String eventName = event['name'] as String;
if (eventName == 'Start Transition') {
assert(startEvent == null);
startEvent = event;
} else if (startEvent != null && eventName == 'Frame') {
final String routeName = startEvent['args']['to'];
final String routeName = startEvent['args']['to'] as String;
durations[routeName] ??= <int>[];
durations[routeName].add(event['dur']);
durations[routeName].add(event['dur'] as int);
startEvent = null;
}
}
@ -101,13 +101,13 @@ Future<void> saveDurationsHistogram(List<Map<String, dynamic>> events, String ou
String lastEventName = '';
String lastRouteName = '';
while (eventIter.moveNext()) {
final String eventName = eventIter.current['name'];
final String eventName = eventIter.current['name'] as String;
if (!<String>['Start Transition', 'Frame'].contains(eventName))
continue;
final String routeName = eventName == 'Start Transition'
? eventIter.current['args']['to']
? eventIter.current['args']['to'] as String
: '';
if (eventName == lastEventName && routeName == lastRouteName) {
@ -192,7 +192,7 @@ void main([List<String> args = const <String>[]]) {
}
// See _handleMessages() in transitions_perf.dart.
_allDemos = List<String>.from(const JsonDecoder().convert(await driver.requestData('demoNames')));
_allDemos = List<String>.from(json.decode(await driver.requestData('demoNames')) as List<dynamic>);
if (_allDemos.isEmpty)
throw 'no demo names found';
});
@ -221,7 +221,7 @@ void main([List<String> args = const <String>[]]) {
await summary.writeSummaryToFile('transitions', pretty: true);
final String histogramPath = path.join(testOutputsDirectory, 'transition_durations.timeline.json');
await saveDurationsHistogram(
List<Map<String, dynamic>>.from(timeline.json['traceEvents']),
List<Map<String, dynamic>>.from(timeline.json['traceEvents'] as List<dynamic>),
histogramPath);
// Execute the remaining tests.

4
examples/layers/rendering/flex_layout.dart
View File

@ -48,7 +48,7 @@ void main() {
subrow.add(RenderSolidColorBox(const Color(0x7FCCFFFF), desiredSize: const Size(30.0, 40.0)));
row.add(subrow);
table.add(row);
final FlexParentData rowParentData = row.parentData;
final FlexParentData rowParentData = row.parentData as FlexParentData;
rowParentData.flex = 1;
}
@ -71,7 +71,7 @@ void main() {
row.add(RenderSolidColorBox(const Color(0xFFCCCCFF), desiredSize: const Size(160.0, 60.0)));
row.mainAxisAlignment = justify;
table.add(row);
final FlexParentData rowParentData = row.parentData;
final FlexParentData rowParentData = row.parentData as FlexParentData;
rowParentData.flex = 1;
}

26
examples/layers/rendering/src/sector_layout.dart
View File

@ -31,11 +31,11 @@ class SectorConstraints extends Constraints {
final double maxDeltaTheta;
double constrainDeltaRadius(double deltaRadius) {
return deltaRadius.clamp(minDeltaRadius, maxDeltaRadius);
return deltaRadius.clamp(minDeltaRadius, maxDeltaRadius) as double;
}
double constrainDeltaTheta(double deltaTheta) {
return deltaTheta.clamp(minDeltaTheta, maxDeltaTheta);
return deltaTheta.clamp(minDeltaTheta, maxDeltaTheta) as double;
}
@override
@ -100,14 +100,14 @@ abstract class RenderSector extends RenderObject {
// RenderSectors always use SectorParentData subclasses, as they need to be
// able to read their position information for painting and hit testing.
@override
SectorParentData get parentData => super.parentData;
SectorParentData get parentData => super.parentData as SectorParentData;
SectorDimensions getIntrinsicDimensions(SectorConstraints constraints, double radius) {
return SectorDimensions.withConstraints(constraints);
}
@override
SectorConstraints get constraints => super.constraints;
SectorConstraints get constraints => super.constraints as SectorConstraints;
@override
void debugAssertDoesMeetConstraints() {
@ -208,7 +208,7 @@ class RenderSectorWithChildren extends RenderDecoratedSector with ContainerRende
while (child != null) {
if (child.hitTest(result, radius: radius, theta: theta))
return;
final SectorChildListParentData childParentData = child.parentData;
final SectorChildListParentData childParentData = child.parentData as SectorChildListParentData;
child = childParentData.previousSibling;
}
}
@ -218,7 +218,7 @@ class RenderSectorWithChildren extends RenderDecoratedSector with ContainerRende
RenderSector child = lastChild;
while (child != null) {
visitor(child);
final SectorChildListParentData childParentData = child.parentData;
final SectorChildListParentData childParentData = child.parentData as SectorChildListParentData;
child = childParentData.previousSibling;
}
}
@ -282,7 +282,7 @@ class RenderSectorRing extends RenderSectorWithChildren {
final SectorDimensions childDimensions = child.getIntrinsicDimensions(innerConstraints, childRadius);
innerTheta += childDimensions.deltaTheta;
remainingDeltaTheta -= childDimensions.deltaTheta;
final SectorChildListParentData childParentData = child.parentData;
final SectorChildListParentData childParentData = child.parentData as SectorChildListParentData;
child = childParentData.nextSibling;
if (child != null) {
innerTheta += paddingTheta;
@ -316,7 +316,7 @@ class RenderSectorRing extends RenderSectorWithChildren {
child.layout(innerConstraints, parentUsesSize: true);
innerTheta += child.deltaTheta;
remainingDeltaTheta -= child.deltaTheta;
final SectorChildListParentData childParentData = child.parentData;
final SectorChildListParentData childParentData = child.parentData as SectorChildListParentData;
child = childParentData.nextSibling;
if (child != null) {
innerTheta += paddingTheta;
@ -335,7 +335,7 @@ class RenderSectorRing extends RenderSectorWithChildren {
RenderSector child = firstChild;
while (child != null) {
context.paintChild(child, offset);
final SectorChildListParentData childParentData = child.parentData;
final SectorChildListParentData childParentData = child.parentData as SectorChildListParentData;
child = childParentData.nextSibling;
}
}
@ -396,7 +396,7 @@ class RenderSectorSlice extends RenderSectorWithChildren {
final SectorDimensions childDimensions = child.getIntrinsicDimensions(innerConstraints, childRadius);
childRadius += childDimensions.deltaRadius;
remainingDeltaRadius -= childDimensions.deltaRadius;
final SectorChildListParentData childParentData = child.parentData;
final SectorChildListParentData childParentData = child.parentData as SectorChildListParentData;
child = childParentData.nextSibling;
childRadius += padding;
remainingDeltaRadius -= padding;
@ -427,7 +427,7 @@ class RenderSectorSlice extends RenderSectorWithChildren {
child.layout(innerConstraints, parentUsesSize: true);
childRadius += child.deltaRadius;
remainingDeltaRadius -= child.deltaRadius;
final SectorChildListParentData childParentData = child.parentData;
final SectorChildListParentData childParentData = child.parentData as SectorChildListParentData;
child = childParentData.nextSibling;
childRadius += padding;
remainingDeltaRadius -= padding;
@ -445,7 +445,7 @@ class RenderSectorSlice extends RenderSectorWithChildren {
while (child != null) {
assert(child.parentData is SectorChildListParentData);
context.paintChild(child, offset);
final SectorChildListParentData childParentData = child.parentData;
final SectorChildListParentData childParentData = child.parentData as SectorChildListParentData;
child = childParentData.nextSibling;
}
}
@ -638,7 +638,7 @@ class SectorHitTestEntry extends HitTestEntry {
super(target);
@override
RenderSector get target => super.target;
RenderSector get target => super.target as RenderSector;
/// The radius component of the hit test position in the local coordinates of
/// [target].

4
examples/layers/rendering/touch_input.dart
View File

@ -65,7 +65,7 @@ class RenderDots extends RenderBox {
@override
void handleEvent(PointerEvent event, BoxHitTestEntry entry) {
if (event is PointerDownEvent) {
final Color color = _kColors[event.pointer.remainder(_kColors.length)];
final Color color = _kColors[event.pointer.remainder(_kColors.length) as int];
_dots[event.pointer] = Dot(color: color)..update(event);
// We call markNeedsPaint to indicate that our painting commands have
// changed and that paint needs to be called before displaying a new frame
@ -126,7 +126,7 @@ void main() {
//
// We use the StackParentData of the paragraph to position the text in the top
// left corner of the screen.
final StackParentData paragraphParentData = paragraph.parentData;
final StackParentData paragraphParentData = paragraph.parentData as StackParentData;
paragraphParentData
..top = 40.0
..left = 20.0;

2
examples/layers/services/isolate.dart
View File

@ -44,7 +44,7 @@ class Calculator {
}
);
try {
final List<dynamic> result = decoder.convert(_data);
final List<dynamic> result = decoder.convert(_data) as List<dynamic>;
final int n = result.length;
onResultListener('Decoded $n results');
} catch (e, stack) {

6
examples/layers/widgets/sectors.dart
View File

@ -9,7 +9,7 @@ import 'package:flutter/rendering.dart';
import '../rendering/src/sector_layout.dart';
RenderBox initCircle() {
RenderBoxToRenderSectorAdapter initCircle() {
return RenderBoxToRenderSectorAdapter(
innerRadius: 25.0,
child: RenderSectorRing(padding: 0.0),
@ -54,7 +54,7 @@ class SectorAppState extends State<SectorApp> {
int index = 0;
while (index < actualSectorSizes.length && index < wantedSectorSizes.length && actualSectorSizes[index] == wantedSectorSizes[index])
index += 1;
final RenderSectorRing ring = sectors.child;
final RenderSectorRing ring = sectors.child as RenderSectorRing;
while (index < actualSectorSizes.length) {
ring.remove(ring.lastChild);
actualSectorSizes.removeLast();
@ -67,7 +67,7 @@ class SectorAppState extends State<SectorApp> {
}
}
static RenderBox initSector(Color color) {
static RenderBoxToRenderSectorAdapter initSector(Color color) {
final RenderSectorRing ring = RenderSectorRing(padding: 1.0);
ring.add(RenderSolidColor(const Color(0xFF909090), desiredDeltaTheta: kTwoPi * 0.15));
ring.add(RenderSolidColor(const Color(0xFF909090), desiredDeltaTheta: kTwoPi * 0.15));

2
examples/layers/widgets/spinning_mixed.dart
View File

@ -11,7 +11,7 @@ import '../rendering/src/solid_color_box.dart';
void addFlexChildSolidColor(RenderFlex parent, Color backgroundColor, { int flex = 0 }) {
final RenderSolidColorBox child = RenderSolidColorBox(backgroundColor);
parent.add(child);
final FlexParentData childParentData = child.parentData;
final FlexParentData childParentData = child.parentData as FlexParentData;
childParentData.flex = flex;
}

2
examples/stocks/lib/main.dart
View File

@ -71,7 +71,7 @@ class StocksAppState extends State<StocksApp> {
Route<dynamic> _getRoute(RouteSettings settings) {
if (settings.name == '/stock') {
final String symbol = settings.arguments;
final String symbol = settings.arguments as String;
return MaterialPageRoute<void>(
settings: settings,
builder: (BuildContext context) => StockSymbolPage(symbol: symbol, stocks: stocks),

6
examples/stocks/lib/stock_data.dart
View File

@ -49,14 +49,14 @@ class StockData extends ChangeNotifier {
final List<String> _symbols = <String>[];
final Map<String, Stock> _stocks = <String, Stock>{};
Iterable<String> get allSymbols => _symbols;
List<String> get allSymbols => _symbols;
Stock operator [](String symbol) => _stocks[symbol];
bool get loading => _httpClient != null;
void add(List<dynamic> data) {
for (List<dynamic> fields in data) {
for (List<dynamic> fields in data.cast<List<dynamic>>()) {
final Stock stock = Stock.fromFields(fields.cast<String>());
_symbols.add(stock.symbol);
_stocks[stock.symbol] = stock;
@ -85,7 +85,7 @@ class StockData extends ChangeNotifier {
return;
}
const JsonDecoder decoder = JsonDecoder();
add(decoder.convert(json));
add(decoder.convert(json) as List<dynamic>);
if (_nextChunk < _chunkCount) {
_fetchNextChunk();
} else {

4
examples/stocks/lib/stock_home.dart
View File

@ -188,7 +188,7 @@ class StockHomeState extends State<StockHome> {
showAboutDialog(context: context);
}
Widget buildAppBar() {
AppBar buildAppBar() {
return AppBar(
elevation: 0.0,
title: Text(StockStrings.of(context).title),
@ -283,7 +283,7 @@ class StockHomeState extends State<StockHome> {
static const List<String> portfolioSymbols = <String>['AAPL','FIZZ', 'FIVE', 'FLAT', 'ZINC', 'ZNGA'];
Widget buildSearchBar() {
AppBar buildSearchBar() {
return AppBar(
leading: BackButton(
color: Theme.of(context).accentColor,

2
examples/stocks/lib/stock_settings.dart
View File

@ -97,7 +97,7 @@ class StockSettingsState extends State<StockSettings> {
widget.updater(value);
}
Widget buildAppBar(BuildContext context) {
AppBar buildAppBar(BuildContext context) {
return AppBar(
title: const Text('Settings'),
);

2
examples/stocks/test/icon_color_test.dart
View File

@ -41,7 +41,7 @@ void checkIconColor(WidgetTester tester, String label, Color color) {
final Element listTile = findElementOfExactWidgetTypeGoingUp(tester.element(find.text(label)), ListTile);
expect(listTile, isNotNull);
final Element asset = findElementOfExactWidgetTypeGoingDown(listTile, RichText);
final RichText richText = asset.widget;
final RichText richText = asset.widget as RichText;
expect(richText.text.style.color, equals(color));
}