blob: 0c019e7a4f7c6e0492ff5642a347fa8c80749781 [file] [log] [blame]
// Copyright 2014 The Flutter 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/cupertino.dart';
import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter_test/flutter_test.dart';
import '../widgets/semantics_tester.dart';
import 'feedback_tester.dart';
Widget wrap({ required Widget child }) {
return MediaQuery(
data: const MediaQueryData(),
child: Directionality(
textDirection: TextDirection.ltr,
child: Material(child: child),
),
);
}
void main() {
testWidgets('SwitchListTile control test', (WidgetTester tester) async {
final List<dynamic> log = <dynamic>[];
await tester.pumpWidget(wrap(
child: SwitchListTile(
value: true,
onChanged: (bool value) { log.add(value); },
title: const Text('Hello'),
),
));
await tester.tap(find.text('Hello'));
log.add('-');
await tester.tap(find.byType(Switch));
expect(log, equals(<dynamic>[false, '-', false]));
});
testWidgets('SwitchListTile semantics test', (WidgetTester tester) async {
final SemanticsTester semantics = SemanticsTester(tester);
await tester.pumpWidget(wrap(
child: Column(
children: <Widget>[
SwitchListTile(
value: true,
onChanged: (bool value) { },
title: const Text('AAA'),
secondary: const Text('aaa'),
),
CheckboxListTile(
value: true,
onChanged: (bool? value) { },
title: const Text('BBB'),
secondary: const Text('bbb'),
),
RadioListTile<bool>(
value: true,
groupValue: false,
onChanged: (bool? value) { },
title: const Text('CCC'),
secondary: const Text('ccc'),
),
],
),
));
// This test verifies that the label and the control get merged.
expect(semantics, hasSemantics(TestSemantics.root(
children: <TestSemantics>[
TestSemantics.rootChild(
id: 1,
rect: const Rect.fromLTWH(0.0, 0.0, 800.0, 56.0),
flags: <SemanticsFlag>[
SemanticsFlag.hasEnabledState,
SemanticsFlag.hasToggledState,
SemanticsFlag.isEnabled,
SemanticsFlag.isFocusable,
SemanticsFlag.isToggled,
],
actions: SemanticsAction.tap.index,
label: 'aaa\nAAA',
),
TestSemantics.rootChild(
id: 3,
rect: const Rect.fromLTWH(0.0, 0.0, 800.0, 56.0),
transform: Matrix4.translationValues(0.0, 56.0, 0.0),
flags: <SemanticsFlag>[
SemanticsFlag.hasCheckedState,
SemanticsFlag.hasEnabledState,
SemanticsFlag.isChecked,
SemanticsFlag.isEnabled,
SemanticsFlag.isFocusable,
],
actions: SemanticsAction.tap.index,
label: 'bbb\nBBB',
),
TestSemantics.rootChild(
id: 5,
rect: const Rect.fromLTWH(0.0, 0.0, 800.0, 56.0),
transform: Matrix4.translationValues(0.0, 112.0, 0.0),
flags: <SemanticsFlag>[
SemanticsFlag.hasCheckedState,
SemanticsFlag.hasEnabledState,
SemanticsFlag.isEnabled,
SemanticsFlag.isFocusable,
SemanticsFlag.isInMutuallyExclusiveGroup,
],
actions: SemanticsAction.tap.index,
label: 'CCC\nccc',
),
],
)));
semantics.dispose();
});
testWidgets('Material2 - SwitchListTile has the right colors', (WidgetTester tester) async {
bool value = false;
await tester.pumpWidget(
MediaQuery(
data: const MediaQueryData(padding: EdgeInsets.all(8.0)),
child: Theme(
data: ThemeData(useMaterial3: false),
child: Directionality(
textDirection: TextDirection.ltr,
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return Material(
child: SwitchListTile(
value: value,
onChanged: (bool newValue) {
setState(() { value = newValue; });
},
activeColor: Colors.red[500],
activeTrackColor: Colors.green[500],
inactiveThumbColor: Colors.yellow[500],
inactiveTrackColor: Colors.blue[500],
),
);
},
),
),
),
),
);
expect(
find.byType(Switch),
paints
..rrect(color: Colors.blue[500])
..rrect()
..rrect(color: const Color(0x33000000))
..rrect(color: const Color(0x24000000))
..rrect(color: const Color(0x1f000000))
..rrect(color: Colors.yellow[500]),
);
await tester.tap(find.byType(Switch));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints
..rrect(color: Colors.green[500])
..rrect()
..rrect(color: const Color(0x33000000))
..rrect(color: const Color(0x24000000))
..rrect(color: const Color(0x1f000000))
..rrect(color: Colors.red[500]),
);
});
testWidgets('Material3 - SwitchListTile has the right colors', (WidgetTester tester) async {
bool value = false;
await tester.pumpWidget(
MediaQuery(
data: const MediaQueryData(padding: EdgeInsets.all(8.0)),
child: Theme(
data: ThemeData(useMaterial3: true),
child: Directionality(
textDirection: TextDirection.ltr,
child:
StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return Material(
child: SwitchListTile(
value: value,
onChanged: (bool newValue) {
setState(() { value = newValue; });
},
activeColor: Colors.red[500],
activeTrackColor: Colors.green[500],
inactiveThumbColor: Colors.yellow[500],
inactiveTrackColor: Colors.blue[500],
),
);
},
),
),
),
),
);
expect(
find.byType(Switch),
paints
..rrect(color: Colors.blue[500])
..rrect()
..rrect(color: Colors.yellow[500])
);
await tester.tap(find.byType(Switch));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints
..rrect(color: Colors.green[500])
..rrect()
..rrect(color: Colors.red[500])
);
});
testWidgets('SwitchListTile.adaptive only uses material switch', (WidgetTester tester) async {
bool value = false;
Widget buildFrame(TargetPlatform platform) {
return MaterialApp(
theme: ThemeData(platform: platform),
home: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return Material(
child: Center(
child: SwitchListTile.adaptive(
value: value,
onChanged: (bool newValue) {
setState(() {
value = newValue;
});
},
),
),
);
},
),
);
}
for (final TargetPlatform platform in <TargetPlatform>[ TargetPlatform.iOS,
TargetPlatform.macOS, TargetPlatform.android, TargetPlatform.fuchsia,
TargetPlatform.linux, TargetPlatform.windows ]) {
value = false;
await tester.pumpWidget(buildFrame(platform));
expect(find.byType(CupertinoSwitch), findsNothing);
expect(find.byType(Switch), findsOneWidget);
expect(value, isFalse, reason: 'on ${platform.name}');
await tester.tap(find.byType(SwitchListTile));
expect(value, isTrue, reason: 'on ${platform.name}');
}
});
testWidgets('SwitchListTile contentPadding', (WidgetTester tester) async {
Widget buildFrame(TextDirection textDirection) {
return MediaQuery(
data: const MediaQueryData(),
child: Directionality(
textDirection: textDirection,
child: Material(
child: Container(
alignment: Alignment.topLeft,
child: SwitchListTile(
contentPadding: const EdgeInsetsDirectional.only(
start: 10.0,
end: 20.0,
top: 30.0,
bottom: 40.0,
),
secondary: const Text('L'),
title: const Text('title'),
value: true,
onChanged: (bool selected) {},
),
),
),
),
);
}
await tester.pumpWidget(buildFrame(TextDirection.ltr));
expect(tester.getTopLeft(find.text('L')).dx, 10.0); // contentPadding.start = 10
expect(tester.getTopRight(find.byType(Switch)).dx, 780.0); // 800 - contentPadding.end
await tester.pumpWidget(buildFrame(TextDirection.rtl));
expect(tester.getTopLeft(find.byType(Switch)).dx, 20.0); // contentPadding.end = 20
expect(tester.getTopRight(find.text('L')).dx, 790.0); // 800 - contentPadding.start
});
testWidgets('SwitchListTile can autofocus unless disabled.', (WidgetTester tester) async {
final GlobalKey childKey = GlobalKey();
await tester.pumpWidget(
MaterialApp(
home: Material(
child: ListView(
children: <Widget>[
SwitchListTile(
value: true,
onChanged: (_) {},
title: Text('A', key: childKey),
autofocus: true,
),
],
),
),
),
);
await tester.pump();
expect(Focus.of(childKey.currentContext!).hasPrimaryFocus, isTrue);
await tester.pumpWidget(
MaterialApp(
home: Material(
child: ListView(
children: <Widget>[
SwitchListTile(
value: true,
onChanged: null,
title: Text('A', key: childKey),
autofocus: true,
),
],
),
),
),
);
await tester.pump();
expect(Focus.of(childKey.currentContext!).hasPrimaryFocus, isFalse);
});
testWidgets('SwitchListTile controlAffinity test', (WidgetTester tester) async {
await tester.pumpWidget(const MaterialApp(
home: Material(
child: SwitchListTile(
value: true,
onChanged: null,
secondary: Icon(Icons.info),
title: Text('Title'),
controlAffinity: ListTileControlAffinity.leading,
),
),
));
final ListTile listTile = tester.widget(find.byType(ListTile));
// When controlAffinity is ListTileControlAffinity.leading, the position of
// Switch is at leading edge and SwitchListTile.secondary at trailing edge.
// Find the ExcludeFocus widget within the ListTile's leading
final ExcludeFocus excludeFocusWidget = tester.widget(
find.byWidgetPredicate((Widget widget) => listTile.leading == widget && widget is ExcludeFocus),
);
// Assert that the ExcludeFocus widget is not null
expect(excludeFocusWidget, isNotNull);
// Assert that the child of ExcludeFocus is Switch
expect(excludeFocusWidget.child.runtimeType, Switch);
// Assert that the trailing is Icon
expect(listTile.trailing.runtimeType, Icon);
});
testWidgets('SwitchListTile controlAffinity default value test', (WidgetTester tester) async {
await tester.pumpWidget(const MaterialApp(
home: Material(
child: SwitchListTile(
value: true,
onChanged: null,
secondary: Icon(Icons.info),
title: Text('Title'),
),
),
));
final ListTile listTile = tester.widget(find.byType(ListTile));
// By default, value of controlAffinity is ListTileControlAffinity.platform,
// where the position of SwitchListTile.secondary is at leading edge and Switch
// at trailing edge. This also covers test for ListTileControlAffinity.trailing.
// Find the ExcludeFocus widget within the ListTile's trailing
final ExcludeFocus excludeFocusWidget = tester.widget(
find.byWidgetPredicate((Widget widget) => listTile.trailing == widget && widget is ExcludeFocus),
);
// Assert that the ExcludeFocus widget is not null
expect(excludeFocusWidget, isNotNull);
// Assert that the child of ExcludeFocus is Switch
expect(excludeFocusWidget.child.runtimeType, Switch);
// Assert that the leading is Icon
expect(listTile.leading.runtimeType, Icon);
});
testWidgets('SwitchListTile respects shape', (WidgetTester tester) async {
const ShapeBorder shapeBorder = RoundedRectangleBorder(
borderRadius: BorderRadius.horizontal(right: Radius.circular(100)),
);
await tester.pumpWidget(const MaterialApp(
home: Material(
child: SwitchListTile(
value: true,
onChanged: null,
title: Text('Title'),
shape: shapeBorder,
),
),
));
expect(tester.widget<InkWell>(find.byType(InkWell)).customBorder, shapeBorder);
});
testWidgets('SwitchListTile respects tileColor', (WidgetTester tester) async {
final Color tileColor = Colors.red.shade500;
await tester.pumpWidget(
wrap(
child: Center(
child: SwitchListTile(
value: false,
onChanged: null,
title: const Text('Title'),
tileColor: tileColor,
),
),
),
);
expect(find.byType(Material), paints..rect(color: tileColor));
});
testWidgets('SwitchListTile respects selectedTileColor', (WidgetTester tester) async {
final Color selectedTileColor = Colors.green.shade500;
await tester.pumpWidget(
wrap(
child: Center(
child: SwitchListTile(
value: false,
onChanged: null,
title: const Text('Title'),
selected: true,
selectedTileColor: selectedTileColor,
),
),
),
);
expect(find.byType(Material), paints..rect(color: selectedTileColor));
});
testWidgets('SwitchListTile selected item text Color', (WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/pull/76909
const Color activeColor = Color(0xff00ff00);
Widget buildFrame({ Color? activeColor, Color? thumbColor }) {
return MaterialApp(
theme: ThemeData.light().copyWith(
switchTheme: SwitchThemeData(
thumbColor: MaterialStateProperty.resolveWith<Color?>((Set<MaterialState> states) {
return states.contains(MaterialState.selected) ? thumbColor : null;
}),
),
),
home: Scaffold(
body: Center(
child: SwitchListTile(
activeColor: activeColor,
selected: true,
title: const Text('title'),
value: true,
onChanged: (bool? value) { },
),
),
),
);
}
Color? textColor(String text) {
return tester.renderObject<RenderParagraph>(find.text(text)).text.style?.color;
}
await tester.pumpWidget(buildFrame(activeColor: activeColor));
expect(textColor('title'), activeColor);
await tester.pumpWidget(buildFrame(activeColor: activeColor));
expect(textColor('title'), activeColor);
});
testWidgets('SwitchListTile respects visualDensity', (WidgetTester tester) async {
const Key key = Key('test');
Future<void> buildTest(VisualDensity visualDensity) async {
return tester.pumpWidget(
wrap(
child: Center(
child: SwitchListTile(
key: key,
value: false,
onChanged: (bool? value) {},
autofocus: true,
visualDensity: visualDensity,
),
),
),
);
}
await buildTest(VisualDensity.standard);
final RenderBox box = tester.renderObject(find.byKey(key));
await tester.pumpAndSettle();
expect(box.size, equals(const Size(800, 56)));
});
testWidgets('SwitchListTile respects focusNode', (WidgetTester tester) async {
final GlobalKey childKey = GlobalKey();
await tester.pumpWidget(
wrap(
child: Center(
child: SwitchListTile(
value: false,
title: Text('A', key: childKey),
onChanged: (bool? value) {},
),
),
),
);
await tester.pump();
final FocusNode tileNode = Focus.of(childKey.currentContext!);
tileNode.requestFocus();
await tester.pump(); // Let the focus take effect.
expect(Focus.of(childKey.currentContext!).hasPrimaryFocus, isTrue);
expect(tileNode.hasPrimaryFocus, isTrue);
});
testWidgets('SwitchListTile onFocusChange callback', (WidgetTester tester) async {
final FocusNode node = FocusNode(debugLabel: 'SwitchListTile onFocusChange');
bool gotFocus = false;
await tester.pumpWidget(
MaterialApp(
home: Material(
child: SwitchListTile(
value: true,
focusNode: node,
onFocusChange: (bool focused) {
gotFocus = focused;
},
onChanged: (bool value) {},
),
),
),
);
node.requestFocus();
await tester.pump();
expect(gotFocus, isTrue);
expect(node.hasFocus, isTrue);
node.unfocus();
await tester.pump();
expect(gotFocus, isFalse);
expect(node.hasFocus, isFalse);
node.dispose();
});
testWidgets('SwitchListTile.adaptive onFocusChange Callback', (WidgetTester tester) async {
final FocusNode node = FocusNode(debugLabel: 'SwitchListTile.adaptive onFocusChange');
bool gotFocus = false;
await tester.pumpWidget(
MaterialApp(
home: Material(
child: SwitchListTile.adaptive(
value: true,
focusNode: node,
onFocusChange: (bool focused) {
gotFocus = focused;
},
onChanged: (bool value) {},
),
),
),
);
node.requestFocus();
await tester.pump();
expect(gotFocus, isTrue);
expect(node.hasFocus, isTrue);
node.unfocus();
await tester.pump();
expect(gotFocus, isFalse);
expect(node.hasFocus, isFalse);
node.dispose();
});
group('feedback', () {
late FeedbackTester feedback;
setUp(() {
feedback = FeedbackTester();
});
tearDown(() {
feedback.dispose();
});
testWidgets('SwitchListTile respects enableFeedback', (WidgetTester tester) async {
Future<void> buildTest(bool enableFeedback) async {
return tester.pumpWidget(
wrap(
child: Center(
child: SwitchListTile(
value: false,
onChanged: (bool? value) {},
enableFeedback: enableFeedback,
),
),
),
);
}
await buildTest(false);
await tester.tap(find.byType(SwitchListTile));
await tester.pump(const Duration(seconds: 1));
expect(feedback.clickSoundCount, 0);
expect(feedback.hapticCount, 0);
await buildTest(true);
await tester.tap(find.byType(SwitchListTile));
await tester.pump(const Duration(seconds: 1));
expect(feedback.clickSoundCount, 1);
expect(feedback.hapticCount, 0);
});
});
testWidgets('SwitchListTile respects hoverColor', (WidgetTester tester) async {
const Key key = Key('test');
await tester.pumpWidget(
wrap(
child: Center(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return Container(
width: 500,
height: 100,
color: Colors.white,
child: SwitchListTile(
value: false,
key: key,
hoverColor: Colors.orange[500],
title: const Text('A'),
onChanged: (bool? value) {},
),
);
}),
),
),
);
// Start hovering
final TestGesture gesture = await tester.createGesture(
kind: PointerDeviceKind.mouse);
await gesture.moveTo(tester.getCenter(find.byKey(key)));
await tester.pump();
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byKey(key))),
paints..rect()..rect(
color: Colors.orange[500],
rect: const Rect.fromLTRB(150.0, 250.0, 650.0, 350.0),
)
);
});
testWidgets('Material2 - SwitchListTile respects thumbColor in active/enabled states', (WidgetTester tester) async {
const Color activeEnabledThumbColor = Color(0xFF000001);
const Color activeDisabledThumbColor = Color(0xFF000002);
const Color inactiveEnabledThumbColor = Color(0xFF000003);
const Color inactiveDisabledThumbColor = Color(0xFF000004);
Color getThumbColor(Set<MaterialState> states) {
if (states.contains(MaterialState.disabled)) {
if (states.contains(MaterialState.selected)) {
return activeDisabledThumbColor;
}
return inactiveDisabledThumbColor;
}
if (states.contains(MaterialState.selected)) {
return activeEnabledThumbColor;
}
return inactiveEnabledThumbColor;
}
final MaterialStateProperty<Color> thumbColor = MaterialStateColor.resolveWith(getThumbColor);
Widget buildSwitchListTile({required bool enabled, required bool selected}) {
return MaterialApp(
theme: ThemeData(useMaterial3: false),
home: Material(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile(
value: selected,
thumbColor: thumbColor,
onChanged: enabled ? (_) { } : null,
);
}),
),
);
}
await tester.pumpWidget(buildSwitchListTile(enabled: false, selected: false));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect()..rrect()..rrect()..rrect()..rrect()..rrect(color: inactiveDisabledThumbColor)
);
await tester.pumpWidget(buildSwitchListTile(enabled: false, selected: true));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect()..rrect()..rrect()..rrect()..rrect()..rrect(color: activeDisabledThumbColor)
);
await tester.pumpWidget(buildSwitchListTile(enabled: true, selected: false));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect()..rrect()..rrect()..rrect()..rrect()..rrect(color: inactiveEnabledThumbColor)
);
await tester.pumpWidget(buildSwitchListTile(enabled: true, selected: true));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect()..rrect()..rrect()..rrect()..rrect()..rrect(color: activeEnabledThumbColor)
);
});
testWidgets('Material3 - SwitchListTile respects thumbColor in active/enabled states', (WidgetTester tester) async {
const Color activeEnabledThumbColor = Color(0xFF000001);
const Color activeDisabledThumbColor = Color(0xFF000002);
const Color inactiveEnabledThumbColor = Color(0xFF000003);
const Color inactiveDisabledThumbColor = Color(0xFF000004);
Color getThumbColor(Set<MaterialState> states) {
if (states.contains(MaterialState.disabled)) {
if (states.contains(MaterialState.selected)) {
return activeDisabledThumbColor;
}
return inactiveDisabledThumbColor;
}
if (states.contains(MaterialState.selected)) {
return activeEnabledThumbColor;
}
return inactiveEnabledThumbColor;
}
final MaterialStateProperty<Color> thumbColor = MaterialStateColor.resolveWith(getThumbColor);
Widget buildSwitchListTile({required bool enabled, required bool selected}) {
return MaterialApp(
theme: ThemeData(useMaterial3: true),
home: Material(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile(
value: selected,
thumbColor: thumbColor,
onChanged: enabled ? (_) { } : null,
);
}),
),
);
}
await tester.pumpWidget(buildSwitchListTile(enabled: false, selected: false));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect()..rrect()..rrect(color: inactiveDisabledThumbColor),
);
await tester.pumpWidget(buildSwitchListTile(enabled: false, selected: true));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect()..rrect()..rrect(color: activeDisabledThumbColor),
);
await tester.pumpWidget(buildSwitchListTile(enabled: true, selected: false));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect()..rrect()..rrect(color: inactiveEnabledThumbColor),
);
await tester.pumpWidget(buildSwitchListTile(enabled: true, selected: true));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect()..rrect()..rrect(color: activeEnabledThumbColor),
);
});
testWidgets('Material2 - SwitchListTile respects thumbColor in hovered/pressed states', (WidgetTester tester) async {
tester.binding.focusManager.highlightStrategy = FocusHighlightStrategy.alwaysTraditional;
const Color hoveredThumbColor = Color(0xFF4caf50);
const Color pressedThumbColor = Color(0xFFF44336);
Color getThumbColor(Set<MaterialState> states) {
if (states.contains(MaterialState.pressed)) {
return pressedThumbColor;
}
if (states.contains(MaterialState.hovered)) {
return hoveredThumbColor;
}
return Colors.transparent;
}
final MaterialStateProperty<Color> thumbColor = MaterialStateColor.resolveWith(getThumbColor);
Widget buildSwitchListTile() {
return MaterialApp(
theme: ThemeData(useMaterial3: false),
home: Material(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile(
value: false,
thumbColor: thumbColor,
onChanged: (_) { },
);
}),
),
);
}
await tester.pumpWidget(buildSwitchListTile());
await tester.pumpAndSettle();
// Start hovering
final TestGesture gesture = await tester.createGesture(kind: PointerDeviceKind.mouse);
await gesture.moveTo(tester.getCenter(find.byType(Switch)));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect()..rrect()..rrect()..rrect()..rrect()..rrect(color: hoveredThumbColor),
);
// On pressed state
await tester.press(find.byType(Switch));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect()..rrect()..rrect()..rrect()..rrect()..rrect(color: pressedThumbColor),
);
});
testWidgets('Material3 - SwitchListTile respects thumbColor in hovered/pressed states', (WidgetTester tester) async {
tester.binding.focusManager.highlightStrategy = FocusHighlightStrategy.alwaysTraditional;
const Color hoveredThumbColor = Color(0xFF4caf50);
const Color pressedThumbColor = Color(0xFFF44336);
Color getThumbColor(Set<MaterialState> states) {
if (states.contains(MaterialState.pressed)) {
return pressedThumbColor;
}
if (states.contains(MaterialState.hovered)) {
return hoveredThumbColor;
}
return Colors.transparent;
}
final MaterialStateProperty<Color> thumbColor = MaterialStateColor.resolveWith(getThumbColor);
Widget buildSwitchListTile() {
return MaterialApp(
theme: ThemeData(useMaterial3: true),
home: Material(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile(
value: false,
thumbColor: thumbColor,
onChanged: (_) { },
);
}),
),
);
}
await tester.pumpWidget(buildSwitchListTile());
await tester.pumpAndSettle();
// Start hovering
final TestGesture gesture = await tester.createGesture(kind: PointerDeviceKind.mouse);
await gesture.moveTo(tester.getCenter(find.byType(Switch)));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect()..rrect()..rrect(color: hoveredThumbColor),
);
// On pressed state
await tester.press(find.byType(Switch));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect()..rrect()..rrect(color: pressedThumbColor),
);
});
testWidgets('SwitchListTile respects trackColor in active/enabled states', (WidgetTester tester) async {
const Color activeEnabledTrackColor = Color(0xFF000001);
const Color activeDisabledTrackColor = Color(0xFF000002);
const Color inactiveEnabledTrackColor = Color(0xFF000003);
const Color inactiveDisabledTrackColor = Color(0xFF000004);
Color getTrackColor(Set<MaterialState> states) {
if (states.contains(MaterialState.disabled)) {
if (states.contains(MaterialState.selected)) {
return activeDisabledTrackColor;
}
return inactiveDisabledTrackColor;
}
if (states.contains(MaterialState.selected)) {
return activeEnabledTrackColor;
}
return inactiveEnabledTrackColor;
}
final MaterialStateProperty<Color> trackColor = MaterialStateColor.resolveWith(getTrackColor);
Widget buildSwitchListTile({required bool enabled, required bool selected}) {
return wrap(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile(
value: selected,
trackColor: trackColor,
onChanged: enabled ? (_) { } : null,
);
}),
);
}
await tester.pumpWidget(buildSwitchListTile(enabled: false, selected: false));
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect(color: inactiveDisabledTrackColor),
);
await tester.pumpWidget(buildSwitchListTile(enabled: false, selected: true));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect(color: activeDisabledTrackColor),
);
await tester.pumpWidget(buildSwitchListTile(enabled: true, selected: false));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect(color: inactiveEnabledTrackColor),
);
await tester.pumpWidget(buildSwitchListTile(enabled: true, selected: true));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect(color: activeEnabledTrackColor),
);
});
testWidgets('SwitchListTile respects trackColor in hovered states', (WidgetTester tester) async {
tester.binding.focusManager.highlightStrategy = FocusHighlightStrategy.alwaysTraditional;
const Color hoveredTrackColor = Color(0xFF4caf50);
Color getTrackColor(Set<MaterialState> states) {
if (states.contains(MaterialState.hovered)) {
return hoveredTrackColor;
}
return Colors.transparent;
}
final MaterialStateProperty<Color> trackColor = MaterialStateColor.resolveWith(getTrackColor);
Widget buildSwitchListTile() {
return wrap(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile(
value: false,
trackColor: trackColor,
onChanged: (_) { },
);
}),
);
}
await tester.pumpWidget(buildSwitchListTile());
await tester.pumpAndSettle();
// Start hovering
final TestGesture gesture = await tester.createGesture(kind: PointerDeviceKind.mouse);
await gesture.moveTo(tester.getCenter(find.byType(Switch)));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect(color: hoveredTrackColor),
);
});
testWidgets('SwitchListTile respects thumbIcon - M3', (WidgetTester tester) async {
const Icon activeIcon = Icon(Icons.check);
const Icon inactiveIcon = Icon(Icons.close);
MaterialStateProperty<Icon?> thumbIcon(Icon? activeIcon, Icon? inactiveIcon) {
return MaterialStateProperty.resolveWith<Icon?>((Set<MaterialState> states) {
if (states.contains(MaterialState.selected)) {
return activeIcon;
}
return inactiveIcon;
});
}
Widget buildSwitchListTile({required bool enabled, required bool active, Icon? activeIcon, Icon? inactiveIcon}) {
return MaterialApp(
theme: ThemeData(useMaterial3: true),
home: wrap(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile(
thumbIcon: thumbIcon(activeIcon, inactiveIcon),
value: active,
onChanged: enabled ? (_) {} : null,
);
}),
),
);
}
// active icon shows when switch is on.
await tester.pumpWidget(buildSwitchListTile(enabled: true, active: true, activeIcon: activeIcon));
await tester.pumpAndSettle();
final Switch switchWidget0 = tester.widget<Switch>(find.byType(Switch));
expect(switchWidget0.thumbIcon?.resolve(<MaterialState>{MaterialState.selected}), activeIcon);
expect(
Material.of(tester.element(find.byType(Switch))),
paints
..rrect()..rrect()
..paragraph(offset: const Offset(32.0, 12.0)),
);
// inactive icon shows when switch is off.
await tester.pumpWidget(buildSwitchListTile(enabled: true, active: false, inactiveIcon: inactiveIcon));
await tester.pumpAndSettle();
final Switch switchWidget1 = tester.widget<Switch>(find.byType(Switch));
expect(switchWidget1.thumbIcon?.resolve(<MaterialState>{}), inactiveIcon);
expect(
Material.of(tester.element(find.byType(Switch))),
paints
..rrect()..rrect()
..rrect()
..paragraph(offset: const Offset(12.0, 12.0)),
);
// active icon doesn't show when switch is off.
await tester.pumpWidget(buildSwitchListTile(enabled: true, active: false, activeIcon: activeIcon));
await tester.pumpAndSettle();
final Switch switchWidget2 = tester.widget<Switch>(find.byType(Switch));
expect(switchWidget2.thumbIcon?.resolve(<MaterialState>{MaterialState.selected}), activeIcon);
expect(
Material.of(tester.element(find.byType(Switch))),
paints
..rrect()..rrect()..rrect()
);
// inactive icon doesn't show when switch is on.
await tester.pumpWidget(buildSwitchListTile(enabled: true, active: true, inactiveIcon: inactiveIcon));
await tester.pumpAndSettle();
final Switch switchWidget3 = tester.widget<Switch>(find.byType(Switch));
expect(switchWidget3.thumbIcon?.resolve(<MaterialState>{}), inactiveIcon);
expect(
Material.of(tester.element(find.byType(Switch))),
paints
..rrect()..rrect()..restore(),
);
// without icon
await tester.pumpWidget(buildSwitchListTile(enabled: true, active: false));
expect(
Material.of(tester.element(find.byType(Switch))),
paints
..rrect()..rrect()..rrect()..restore(),
);
});
testWidgets('Material2 - SwitchListTile respects materialTapTargetSize', (WidgetTester tester) async {
Widget buildSwitchListTile(MaterialTapTargetSize materialTapTargetSize) {
return MaterialApp(
theme: ThemeData(useMaterial3: false),
home: Material(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile(
materialTapTargetSize: materialTapTargetSize,
value: false,
onChanged: (_) {},
);
}),
),
);
}
await tester.pumpWidget(buildSwitchListTile(MaterialTapTargetSize.padded));
final Switch switchWidget = tester.widget<Switch>(find.byType(Switch));
expect(switchWidget.materialTapTargetSize, MaterialTapTargetSize.padded);
expect(tester.getSize(find.byType(Switch)), const Size(59.0, 48.0));
await tester.pumpWidget(buildSwitchListTile(MaterialTapTargetSize.shrinkWrap));
final Switch switchWidget1 = tester.widget<Switch>(find.byType(Switch));
expect(switchWidget1.materialTapTargetSize, MaterialTapTargetSize.shrinkWrap);
expect(tester.getSize(find.byType(Switch)), const Size(59.0, 40.0));
});
testWidgets('Material3 - SwitchListTile respects materialTapTargetSize', (WidgetTester tester) async {
Widget buildSwitchListTile(MaterialTapTargetSize materialTapTargetSize) {
return MaterialApp(
theme: ThemeData(useMaterial3: true),
home: Material(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile(
materialTapTargetSize: materialTapTargetSize,
value: false,
onChanged: (_) {},
);
}),
),
);
}
await tester.pumpWidget(buildSwitchListTile(MaterialTapTargetSize.padded));
final Switch switchWidget = tester.widget<Switch>(find.byType(Switch));
expect(switchWidget.materialTapTargetSize, MaterialTapTargetSize.padded);
expect(tester.getSize(find.byType(Switch)), const Size(60.0, 48.0));
await tester.pumpWidget(buildSwitchListTile(MaterialTapTargetSize.shrinkWrap));
final Switch switchWidget1 = tester.widget<Switch>(find.byType(Switch));
expect(switchWidget1.materialTapTargetSize, MaterialTapTargetSize.shrinkWrap);
expect(tester.getSize(find.byType(Switch)), const Size(60.0, 40.0));
});
testWidgets('Material2 - SwitchListTile.adaptive respects applyCupertinoTheme', (WidgetTester tester) async {
Widget buildSwitchListTile(bool applyCupertinoTheme, TargetPlatform platform) {
return MaterialApp(
theme: ThemeData(useMaterial3: false, platform: platform),
home: Material(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile.adaptive(
applyCupertinoTheme: applyCupertinoTheme,
value: true,
onChanged: (_) {},
);
}),
),
);
}
for (final TargetPlatform platform in <TargetPlatform>[ TargetPlatform.iOS, TargetPlatform.macOS ]) {
await tester.pumpWidget(buildSwitchListTile(true, platform));
await tester.pumpAndSettle();
expect(find.byType(Switch), findsOneWidget);
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect(color: const Color(0xFF2196F3)),
);
await tester.pumpWidget(buildSwitchListTile(false, platform));
await tester.pumpAndSettle();
expect(find.byType(Switch), findsOneWidget);
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect(color: const Color(0xFF34C759)),
);
}
});
testWidgets('Material3 - SwitchListTile.adaptive respects applyCupertinoTheme', (WidgetTester tester) async {
Widget buildSwitchListTile(bool applyCupertinoTheme, TargetPlatform platform) {
return MaterialApp(
theme: ThemeData(useMaterial3: true, platform: platform),
home: Material(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile.adaptive(
applyCupertinoTheme: applyCupertinoTheme,
value: true,
onChanged: (_) {},
);
}),
),
);
}
for (final TargetPlatform platform in <TargetPlatform>[ TargetPlatform.iOS, TargetPlatform.macOS ]) {
await tester.pumpWidget(buildSwitchListTile(true, platform));
await tester.pumpAndSettle();
expect(find.byType(Switch), findsOneWidget);
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect(color: const Color(0xFF6750A4)),
);
await tester.pumpWidget(buildSwitchListTile(false, platform));
await tester.pumpAndSettle();
expect(find.byType(Switch), findsOneWidget);
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect(color: const Color(0xFF34C759)),
);
}
});
testWidgets('Material2 - SwitchListTile respects materialTapTargetSize', (WidgetTester tester) async {
Widget buildSwitchListTile(MaterialTapTargetSize materialTapTargetSize) {
return MaterialApp(
theme: ThemeData(useMaterial3: false),
home: Material(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile(
materialTapTargetSize: materialTapTargetSize,
value: false,
onChanged: (_) {},
);
}),
),
);
}
await tester.pumpWidget(buildSwitchListTile(MaterialTapTargetSize.padded));
final Switch switchWidget = tester.widget<Switch>(find.byType(Switch));
expect(switchWidget.materialTapTargetSize, MaterialTapTargetSize.padded);
expect(tester.getSize(find.byType(Switch)), const Size(59.0, 48.0));
await tester.pumpWidget(buildSwitchListTile(MaterialTapTargetSize.shrinkWrap));
final Switch switchWidget1 = tester.widget<Switch>(find.byType(Switch));
expect(switchWidget1.materialTapTargetSize, MaterialTapTargetSize.shrinkWrap);
expect(tester.getSize(find.byType(Switch)), const Size(59.0, 40.0));
});
testWidgets('Material3 - SwitchListTile respects materialTapTargetSize', (WidgetTester tester) async {
Widget buildSwitchListTile(MaterialTapTargetSize materialTapTargetSize) {
return MaterialApp(
theme: ThemeData(useMaterial3: true),
home: Material(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile(
materialTapTargetSize: materialTapTargetSize,
value: false,
onChanged: (_) {},
);
}),
),
);
}
await tester.pumpWidget(buildSwitchListTile(MaterialTapTargetSize.padded));
final Switch switchWidget = tester.widget<Switch>(find.byType(Switch));
expect(switchWidget.materialTapTargetSize, MaterialTapTargetSize.padded);
expect(tester.getSize(find.byType(Switch)), const Size(60.0, 48.0));
await tester.pumpWidget(buildSwitchListTile(MaterialTapTargetSize.shrinkWrap));
final Switch switchWidget1 = tester.widget<Switch>(find.byType(Switch));
expect(switchWidget1.materialTapTargetSize, MaterialTapTargetSize.shrinkWrap);
expect(tester.getSize(find.byType(Switch)), const Size(60.0, 40.0));
});
testWidgets('SwitchListTile passes the value of dragStartBehavior to Switch', (WidgetTester tester) async {
Widget buildSwitchListTile(DragStartBehavior dragStartBehavior) {
return wrap(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile(
dragStartBehavior: dragStartBehavior,
value: false,
onChanged: (_) {},
);
}),
);
}
await tester.pumpWidget(buildSwitchListTile(DragStartBehavior.start));
final Switch switchWidget = tester.widget<Switch>(find.byType(Switch));
expect(switchWidget.dragStartBehavior, DragStartBehavior.start);
await tester.pumpWidget(buildSwitchListTile(DragStartBehavior.down));
final Switch switchWidget1 = tester.widget<Switch>(find.byType(Switch));
expect(switchWidget1.dragStartBehavior, DragStartBehavior.down);
});
testWidgets('Switch on SwitchListTile changes mouse cursor when hovered', (WidgetTester tester) async {
// Test SwitchListTile.adaptive() constructor
await tester.pumpWidget(wrap(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile.adaptive(
mouseCursor: SystemMouseCursors.text,
value: false,
onChanged: (_) {},
);
}),
));
final TestGesture gesture = await tester.createGesture(kind: PointerDeviceKind.mouse, pointer: 1);
await gesture.addPointer(location: tester.getCenter(find.byType(Switch)));
await tester.pump();
expect(RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1), SystemMouseCursors.text);
// Test SwitchListTile() constructor
await tester.pumpWidget(wrap(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile(
mouseCursor: SystemMouseCursors.forbidden,
value: false,
onChanged: (_) {},
);
}),
));
await gesture.moveTo(tester.getCenter(find.byType(Switch)));
expect(RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1), SystemMouseCursors.forbidden);
// Test default cursor
await tester.pumpWidget(wrap(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile(
value: false,
onChanged: (_) {},
);
}),
));
expect(RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1), SystemMouseCursors.click);
// Test default cursor when disabled
await tester.pumpWidget(wrap(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return const SwitchListTile(
value: false,
onChanged: null,
);
}),
));
expect(RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1), SystemMouseCursors.basic);
});
testWidgets('Switch with splash radius set', (WidgetTester tester) async {
tester.binding.focusManager.highlightStrategy = FocusHighlightStrategy.alwaysTraditional;
const double splashRadius = 35;
await tester.pumpWidget(wrap(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile(
splashRadius: splashRadius,
value: false,
onChanged: (_) {},
);
}),
));
await tester.pumpAndSettle();
final TestGesture gesture = await tester.createGesture(kind: PointerDeviceKind.mouse);
await gesture.moveTo(tester.getCenter(find.byType(Switch)));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..circle(radius: splashRadius),
);
});
testWidgets('The overlay color for the thumb of the switch resolves in active/pressed/hovered states', (WidgetTester tester) async {
tester.binding.focusManager.highlightStrategy = FocusHighlightStrategy.alwaysTraditional;
const Color activeThumbColor = Color(0xFF000000);
const Color inactiveThumbColor = Color(0xFF000010);
const Color activePressedOverlayColor = Color(0xFF000001);
const Color inactivePressedOverlayColor = Color(0xFF000002);
const Color hoverOverlayColor = Color(0xFF000003);
const Color hoverColor = Color(0xFF000005);
Color? getOverlayColor(Set<MaterialState> states) {
if (states.contains(MaterialState.pressed)) {
if (states.contains(MaterialState.selected)) {
return activePressedOverlayColor;
}
return inactivePressedOverlayColor;
}
if (states.contains(MaterialState.hovered)) {
return hoverOverlayColor;
}
return null;
}
Widget buildSwitch({bool active = false, bool focused = false, bool useOverlay = true}) {
return MaterialApp(
home: Scaffold(
body: SwitchListTile(
value: active,
onChanged: (_) { },
thumbColor: MaterialStateProperty.resolveWith<Color>((Set<MaterialState> states) {
if (states.contains(MaterialState.selected)) {
return activeThumbColor;
}
return inactiveThumbColor;
}),
overlayColor: useOverlay ? MaterialStateProperty.resolveWith(getOverlayColor) : null,
hoverColor: hoverColor,
),
),
);
}
// test inactive Switch, and overlayColor is set to null.
await tester.pumpWidget(buildSwitch(useOverlay: false));
await tester.press(find.byType(Switch));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints
..rrect()
..circle(
color: inactiveThumbColor.withAlpha(kRadialReactionAlpha),
),
reason: 'Default inactive pressed Switch should have overlay color from thumbColor',
);
// test active Switch, and overlayColor is set to null.
await tester.pumpWidget(buildSwitch(active: true, useOverlay: false));
await tester.press(find.byType(Switch));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints
..rrect()
..circle(
color: activeThumbColor.withAlpha(kRadialReactionAlpha),
),
reason: 'Default active pressed Switch should have overlay color from thumbColor',
);
// test inactive Switch with an overlayColor
await tester.pumpWidget(buildSwitch());
await tester.press(find.byType(Switch));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints
..rrect()
..circle(
color: inactivePressedOverlayColor,
),
reason: 'Inactive pressed Switch should have overlay color: $inactivePressedOverlayColor',
);
// test active Switch with an overlayColor
await tester.pumpWidget(buildSwitch(active: true));
await tester.press(find.byType(Switch));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints
..rrect()
..circle(
color: activePressedOverlayColor,
),
reason: 'Active pressed Switch should have overlay color: $activePressedOverlayColor',
);
await tester.pumpWidget(buildSwitch(focused: true));
await tester.pumpAndSettle();
// Start hovering
final TestGesture gesture = await tester.createGesture(kind: PointerDeviceKind.mouse);
await gesture.addPointer();
await gesture.moveTo(tester.getCenter(find.byType(Switch)));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints
..rrect()
..circle(
color: hoverOverlayColor,
),
reason: 'Hovered Switch should use overlay color $hoverOverlayColor over $hoverColor',
);
});
testWidgets('SwitchListTile respects trackOutlineColor in active/enabled states', (WidgetTester tester) async {
const Color activeEnabledTrackOutlineColor = Color(0xFF000001);
const Color activeDisabledTrackOutlineColor = Color(0xFF000002);
const Color inactiveEnabledTrackOutlineColor = Color(0xFF000003);
const Color inactiveDisabledTrackOutlineColor = Color(0xFF000004);
Color getOutlineColor(Set<MaterialState> states) {
if (states.contains(MaterialState.disabled)) {
if (states.contains(MaterialState.selected)) {
return activeDisabledTrackOutlineColor;
}
return inactiveDisabledTrackOutlineColor;
}
if (states.contains(MaterialState.selected)) {
return activeEnabledTrackOutlineColor;
}
return inactiveEnabledTrackOutlineColor;
}
final MaterialStateProperty<Color> trackOutlineColor = MaterialStateColor.resolveWith(getOutlineColor);
Widget buildSwitchListTile({required bool enabled, required bool selected}) {
return wrap(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile(
value: selected,
trackOutlineColor: trackOutlineColor,
onChanged: enabled ? (_) { } : null,
);
}),
);
}
await tester.pumpWidget(buildSwitchListTile(enabled: false, selected: false));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect(style: PaintingStyle.fill)
..rrect(color: inactiveDisabledTrackOutlineColor, style: PaintingStyle.stroke),
);
await tester.pumpWidget(buildSwitchListTile(enabled: false, selected: true));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect(style: PaintingStyle.fill)
..rrect(color: activeDisabledTrackOutlineColor, style: PaintingStyle.stroke),
);
await tester.pumpWidget(buildSwitchListTile(enabled: true, selected: false));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect(style: PaintingStyle.fill)
..rrect(color: inactiveEnabledTrackOutlineColor, style: PaintingStyle.stroke),
);
await tester.pumpWidget(buildSwitchListTile(enabled: true, selected: true));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect(style: PaintingStyle.fill)
..rrect(color: activeEnabledTrackOutlineColor, style: PaintingStyle.stroke),
);
});
testWidgets('SwitchListTile respects trackOutlineColor in hovered state', (WidgetTester tester) async {
tester.binding.focusManager.highlightStrategy = FocusHighlightStrategy.alwaysTraditional;
const Color hoveredTrackColor = Color(0xFF4caf50);
Color getTrackOutlineColor(Set<MaterialState> states) {
if (states.contains(MaterialState.hovered)) {
return hoveredTrackColor;
}
return Colors.transparent;
}
final MaterialStateProperty<Color> outlineColor = MaterialStateColor.resolveWith(getTrackOutlineColor);
Widget buildSwitchListTile() {
return MaterialApp(
theme: ThemeData(),
home: wrap(
child: StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
return SwitchListTile(
value: false,
trackOutlineColor: outlineColor,
onChanged: (_) { },
);
}),
),
);
}
await tester.pumpWidget(buildSwitchListTile());
await tester.pumpAndSettle();
// Start hovering
final TestGesture gesture = await tester.createGesture(kind: PointerDeviceKind.mouse);
await gesture.moveTo(tester.getCenter(find.byType(Switch)));
await tester.pumpAndSettle();
expect(
Material.of(tester.element(find.byType(Switch))),
paints..rrect()..rrect(color: hoveredTrackColor, style: PaintingStyle.stroke)
);
});
testWidgets('SwitchListTile.control widget should not request focus on traversal', (WidgetTester tester) async {
final GlobalKey firstChildKey = GlobalKey();
final GlobalKey secondChildKey = GlobalKey();
await tester.pumpWidget(
MaterialApp(
home: Material(
child: Column(
children: <Widget>[
SwitchListTile(
value: true,
onChanged: (bool? value) {},
title: Text('Hey', key: firstChildKey),
),
SwitchListTile(
value: true,
onChanged: (bool? value) {},
title: Text('There', key: secondChildKey),
),
],
),
),
),
);
await tester.pump();
Focus.of(firstChildKey.currentContext!).requestFocus();
await tester.pump();
expect(Focus.of(firstChildKey.currentContext!).hasPrimaryFocus, isTrue);
Focus.of(firstChildKey.currentContext!).nextFocus();
await tester.pump();
expect(Focus.of(firstChildKey.currentContext!).hasPrimaryFocus, isFalse);
expect(Focus.of(secondChildKey.currentContext!).hasPrimaryFocus, isTrue);
});
}