| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import 'dart:math' as math; |
| |
| import 'package:flutter/material.dart'; |
| import 'package:flutter/rendering.dart'; |
| import 'package:flutter_test/flutter_test.dart'; |
| |
| import '../widgets/semantics_tester.dart'; |
| |
| class TestIcon extends StatefulWidget { |
| const TestIcon({ Key key }) : super(key: key); |
| |
| @override |
| TestIconState createState() => TestIconState(); |
| } |
| |
| class TestIconState extends State<TestIcon> { |
| IconThemeData iconTheme; |
| |
| @override |
| Widget build(BuildContext context) { |
| iconTheme = IconTheme.of(context); |
| return const Icon(Icons.add); |
| } |
| } |
| |
| class TestText extends StatefulWidget { |
| const TestText(this.text, { Key key }) : super(key: key); |
| |
| final String text; |
| |
| @override |
| TestTextState createState() => TestTextState(); |
| } |
| |
| class TestTextState extends State<TestText> { |
| TextStyle textStyle; |
| |
| @override |
| Widget build(BuildContext context) { |
| textStyle = DefaultTextStyle.of(context).style; |
| return Text(widget.text); |
| } |
| } |
| |
| void main() { |
| testWidgets('ListTile geometry (LTR)', (WidgetTester tester) async { |
| // See https://material.io/go/design-lists |
| |
| final Key leadingKey = GlobalKey(); |
| final Key trailingKey = GlobalKey(); |
| bool hasSubtitle; |
| |
| const double leftPadding = 10.0; |
| const double rightPadding = 20.0; |
| Widget buildFrame({ bool dense = false, bool isTwoLine = false, bool isThreeLine = false, double textScaleFactor = 1.0, double subtitleScaleFactor }) { |
| hasSubtitle = isTwoLine || isThreeLine; |
| subtitleScaleFactor ??= textScaleFactor; |
| return MaterialApp( |
| home: MediaQuery( |
| data: MediaQueryData( |
| padding: const EdgeInsets.only(left: leftPadding, right: rightPadding), |
| textScaleFactor: textScaleFactor, |
| ), |
| child: Material( |
| child: Center( |
| child: ListTile( |
| leading: Container(key: leadingKey, width: 24.0, height: 24.0), |
| title: const Text('title'), |
| subtitle: hasSubtitle ? Text('subtitle', textScaleFactor: subtitleScaleFactor) : null, |
| trailing: Container(key: trailingKey, width: 24.0, height: 24.0), |
| dense: dense, |
| isThreeLine: isThreeLine, |
| ), |
| ), |
| ), |
| ), |
| ); |
| } |
| |
| void testChildren() { |
| expect(find.byKey(leadingKey), findsOneWidget); |
| expect(find.text('title'), findsOneWidget); |
| if (hasSubtitle) |
| expect(find.text('subtitle'), findsOneWidget); |
| expect(find.byKey(trailingKey), findsOneWidget); |
| } |
| |
| double left(String text) => tester.getTopLeft(find.text(text)).dx; |
| double top(String text) => tester.getTopLeft(find.text(text)).dy; |
| double bottom(String text) => tester.getBottomLeft(find.text(text)).dy; |
| double height(String text) => tester.getRect(find.text(text)).height; |
| |
| double leftKey(Key key) => tester.getTopLeft(find.byKey(key)).dx; |
| double rightKey(Key key) => tester.getTopRight(find.byKey(key)).dx; |
| double widthKey(Key key) => tester.getSize(find.byKey(key)).width; |
| double heightKey(Key key) => tester.getSize(find.byKey(key)).height; |
| |
| // ListTiles are contained by a SafeArea defined like this: |
| // SafeArea(top: false, bottom: false, minimum: contentPadding) |
| // The default contentPadding is 16.0 on the left and right. |
| void testHorizontalGeometry() { |
| expect(leftKey(leadingKey), math.max(16.0, leftPadding)); |
| expect(left('title'), 56.0 + math.max(16.0, leftPadding)); |
| if (hasSubtitle) |
| expect(left('subtitle'), 56.0 + math.max(16.0, leftPadding)); |
| expect(left('title'), rightKey(leadingKey) + 32.0); |
| expect(rightKey(trailingKey), 800.0 - math.max(16.0, rightPadding)); |
| expect(widthKey(trailingKey), 24.0); |
| } |
| |
| void testVerticalGeometry(double expectedHeight) { |
| final Rect tileRect = tester.getRect(find.byType(ListTile)); |
| expect(tileRect.size, Size(800.0, expectedHeight)); |
| expect(top('title'), greaterThanOrEqualTo(tileRect.top)); |
| if (hasSubtitle) { |
| expect(top('subtitle'), greaterThanOrEqualTo(bottom('title'))); |
| expect(bottom('subtitle'), lessThan(tileRect.bottom)); |
| } else { |
| expect(top('title'), equals(tileRect.top + (tileRect.height - height('title')) / 2.0)); |
| } |
| expect(heightKey(trailingKey), 24.0); |
| } |
| |
| await tester.pumpWidget(buildFrame()); |
| testChildren(); |
| testHorizontalGeometry(); |
| testVerticalGeometry(56.0); |
| |
| await tester.pumpWidget(buildFrame(dense: true)); |
| testChildren(); |
| testHorizontalGeometry(); |
| testVerticalGeometry(48.0); |
| |
| await tester.pumpWidget(buildFrame(isTwoLine: true)); |
| testChildren(); |
| testHorizontalGeometry(); |
| testVerticalGeometry(72.0); |
| |
| await tester.pumpWidget(buildFrame(isTwoLine: true, dense: true)); |
| testChildren(); |
| testHorizontalGeometry(); |
| testVerticalGeometry(64.0); |
| |
| await tester.pumpWidget(buildFrame(isThreeLine: true)); |
| testChildren(); |
| testHorizontalGeometry(); |
| testVerticalGeometry(88.0); |
| |
| await tester.pumpWidget(buildFrame(isThreeLine: true, dense: true)); |
| testChildren(); |
| testHorizontalGeometry(); |
| testVerticalGeometry(76.0); |
| |
| await tester.pumpWidget(buildFrame(textScaleFactor: 4.0)); |
| testChildren(); |
| testHorizontalGeometry(); |
| testVerticalGeometry(72.0); |
| |
| await tester.pumpWidget(buildFrame(dense: true, textScaleFactor: 4.0)); |
| testChildren(); |
| testHorizontalGeometry(); |
| testVerticalGeometry(72.0); |
| |
| await tester.pumpWidget(buildFrame(isTwoLine: true, textScaleFactor: 4.0)); |
| testChildren(); |
| testHorizontalGeometry(); |
| testVerticalGeometry(128.0); |
| |
| // Make sure that the height of a large subtitle is taken into account. |
| await tester.pumpWidget(buildFrame(isTwoLine: true, textScaleFactor: 0.5, subtitleScaleFactor: 4.0)); |
| testChildren(); |
| testHorizontalGeometry(); |
| testVerticalGeometry(72.0); |
| |
| await tester.pumpWidget(buildFrame(isTwoLine: true, dense: true, textScaleFactor: 4.0)); |
| testChildren(); |
| testHorizontalGeometry(); |
| testVerticalGeometry(128.0); |
| |
| await tester.pumpWidget(buildFrame(isThreeLine: true, textScaleFactor: 4.0)); |
| testChildren(); |
| testHorizontalGeometry(); |
| testVerticalGeometry(128.0); |
| |
| await tester.pumpWidget(buildFrame(isThreeLine: true, dense: true, textScaleFactor: 4.0)); |
| testChildren(); |
| testHorizontalGeometry(); |
| testVerticalGeometry(128.0); |
| }); |
| |
| testWidgets('ListTile geometry (RTL)', (WidgetTester tester) async { |
| const double leftPadding = 10.0; |
| const double rightPadding = 20.0; |
| await tester.pumpWidget(const MediaQuery( |
| data: MediaQueryData( |
| padding: EdgeInsets.only(left: leftPadding, right: rightPadding), |
| ), |
| child: Directionality( |
| textDirection: TextDirection.rtl, |
| child: Material( |
| child: Center( |
| child: ListTile( |
| leading: Text('L'), |
| title: Text('title'), |
| trailing: Text('T'), |
| ), |
| ), |
| ), |
| ), |
| )); |
| |
| double left(String text) => tester.getTopLeft(find.text(text)).dx; |
| double right(String text) => tester.getTopRight(find.text(text)).dx; |
| |
| void testHorizontalGeometry() { |
| expect(right('L'), 800.0 - math.max(16.0, rightPadding)); |
| expect(right('title'), 800.0 - 56.0 - math.max(16.0, rightPadding)); |
| expect(left('T'), math.max(16.0, leftPadding)); |
| } |
| |
| testHorizontalGeometry(); |
| }); |
| |
| testWidgets('ListTile.divideTiles', (WidgetTester tester) async { |
| final List<String> titles = <String>[ 'first', 'second', 'third' ]; |
| |
| await tester.pumpWidget(MaterialApp( |
| home: Material( |
| child: Builder( |
| builder: (BuildContext context) { |
| return ListView( |
| children: ListTile.divideTiles( |
| context: context, |
| tiles: titles.map<Widget>((String title) => ListTile(title: Text(title))), |
| ).toList(), |
| ); |
| }, |
| ), |
| ), |
| )); |
| |
| expect(find.text('first'), findsOneWidget); |
| expect(find.text('second'), findsOneWidget); |
| expect(find.text('third'), findsOneWidget); |
| }); |
| |
| testWidgets('ListTileTheme', (WidgetTester tester) async { |
| final Key titleKey = UniqueKey(); |
| final Key subtitleKey = UniqueKey(); |
| final Key leadingKey = UniqueKey(); |
| final Key trailingKey = UniqueKey(); |
| ThemeData theme; |
| |
| Widget buildFrame({ |
| bool enabled = true, |
| bool dense = false, |
| bool selected = false, |
| Color selectedColor, |
| Color iconColor, |
| Color textColor, |
| }) { |
| return MaterialApp( |
| home: Material( |
| child: Center( |
| child: ListTileTheme( |
| dense: dense, |
| selectedColor: selectedColor, |
| iconColor: iconColor, |
| textColor: textColor, |
| child: Builder( |
| builder: (BuildContext context) { |
| theme = Theme.of(context); |
| return ListTile( |
| enabled: enabled, |
| selected: selected, |
| leading: TestIcon(key: leadingKey), |
| trailing: TestIcon(key: trailingKey), |
| title: TestText('title', key: titleKey), |
| subtitle: TestText('subtitle', key: subtitleKey), |
| ); |
| } |
| ), |
| ), |
| ), |
| ), |
| ); |
| } |
| |
| const Color green = Color(0xFF00FF00); |
| const Color red = Color(0xFFFF0000); |
| |
| Color iconColor(Key key) => tester.state<TestIconState>(find.byKey(key)).iconTheme.color; |
| Color textColor(Key key) => tester.state<TestTextState>(find.byKey(key)).textStyle.color; |
| |
| // A selected ListTile's leading, trailing, and text get the primary color by default |
| await tester.pumpWidget(buildFrame(selected: true)); |
| await tester.pump(const Duration(milliseconds: 300)); // DefaultTextStyle changes animate |
| expect(iconColor(leadingKey), theme.primaryColor); |
| expect(iconColor(trailingKey), theme.primaryColor); |
| expect(textColor(titleKey), theme.primaryColor); |
| expect(textColor(subtitleKey), theme.primaryColor); |
| |
| // A selected ListTile's leading, trailing, and text get the ListTileTheme's selectedColor |
| await tester.pumpWidget(buildFrame(selected: true, selectedColor: green)); |
| await tester.pump(const Duration(milliseconds: 300)); // DefaultTextStyle changes animate |
| expect(iconColor(leadingKey), green); |
| expect(iconColor(trailingKey), green); |
| expect(textColor(titleKey), green); |
| expect(textColor(subtitleKey), green); |
| |
| // An unselected ListTile's leading and trailing get the ListTileTheme's iconColor |
| // An unselected ListTile's title texts get the ListTileTheme's textColor |
| await tester.pumpWidget(buildFrame(iconColor: red, textColor: green)); |
| await tester.pump(const Duration(milliseconds: 300)); // DefaultTextStyle changes animate |
| expect(iconColor(leadingKey), red); |
| expect(iconColor(trailingKey), red); |
| expect(textColor(titleKey), green); |
| expect(textColor(subtitleKey), green); |
| |
| // If the item is disabled it's rendered with the theme's disabled color. |
| await tester.pumpWidget(buildFrame(enabled: false)); |
| await tester.pump(const Duration(milliseconds: 300)); // DefaultTextStyle changes animate |
| expect(iconColor(leadingKey), theme.disabledColor); |
| expect(iconColor(trailingKey), theme.disabledColor); |
| expect(textColor(titleKey), theme.disabledColor); |
| expect(textColor(subtitleKey), theme.disabledColor); |
| |
| // If the item is disabled it's rendered with the theme's disabled color. |
| // Even if it's selected. |
| await tester.pumpWidget(buildFrame(enabled: false, selected: true)); |
| await tester.pump(const Duration(milliseconds: 300)); // DefaultTextStyle changes animate |
| expect(iconColor(leadingKey), theme.disabledColor); |
| expect(iconColor(trailingKey), theme.disabledColor); |
| expect(textColor(titleKey), theme.disabledColor); |
| expect(textColor(subtitleKey), theme.disabledColor); |
| }); |
| |
| testWidgets('ListTile semantics', (WidgetTester tester) async { |
| final SemanticsTester semantics = SemanticsTester(tester); |
| |
| await tester.pumpWidget( |
| Material( |
| child: Directionality( |
| textDirection: TextDirection.ltr, |
| child: MediaQuery( |
| data: const MediaQueryData(), |
| child: Column( |
| children: const <Widget>[ |
| ListTile( |
| title: Text('one'), |
| ), |
| ListTile( |
| title: Text('two'), |
| selected: true, |
| ), |
| ListTile( |
| title: Text('three'), |
| enabled: false, |
| ), |
| ], |
| ), |
| ), |
| ), |
| ), |
| ); |
| |
| expect(semantics, hasSemantics( |
| TestSemantics.root( |
| children: <TestSemantics>[ |
| TestSemantics.rootChild( |
| label: 'one', |
| flags: <SemanticsFlag>[ |
| SemanticsFlag.hasEnabledState, |
| SemanticsFlag.isEnabled, |
| ], |
| ), |
| TestSemantics.rootChild( |
| label: 'two', |
| flags: <SemanticsFlag>[ |
| SemanticsFlag.isSelected, |
| SemanticsFlag.hasEnabledState, |
| SemanticsFlag.isEnabled, |
| ], |
| ), |
| TestSemantics.rootChild( |
| label: 'three', |
| flags: <SemanticsFlag>[ |
| SemanticsFlag.hasEnabledState, |
| ], |
| ), |
| ] |
| ), |
| ignoreTransform: true, ignoreId: true, ignoreRect: true), |
| ); |
| |
| semantics.dispose(); |
| }); |
| |
| testWidgets('ListTile contentPadding', (WidgetTester tester) async { |
| Widget buildFrame(TextDirection textDirection) { |
| return MediaQuery( |
| data: const MediaQueryData( |
| padding: EdgeInsets.zero, |
| textScaleFactor: 1.0, |
| ), |
| child: Directionality( |
| textDirection: textDirection, |
| child: Material( |
| child: Container( |
| alignment: Alignment.topLeft, |
| child: const ListTile( |
| contentPadding: EdgeInsetsDirectional.only( |
| start: 10.0, |
| end: 20.0, |
| top: 30.0, |
| bottom: 40.0, |
| ), |
| leading: Text('L'), |
| title: Text('title'), |
| trailing: Text('T'), |
| ), |
| ), |
| ), |
| ), |
| ); |
| } |
| |
| double left(String text) => tester.getTopLeft(find.text(text)).dx; |
| double right(String text) => tester.getTopRight(find.text(text)).dx; |
| |
| await tester.pumpWidget(buildFrame(TextDirection.ltr)); |
| |
| expect(tester.getSize(find.byType(ListTile)), const Size(800.0, 126.0)); // 126 = 56 + 30 + 40 |
| expect(left('L'), 10.0); // contentPadding.start = 10 |
| expect(right('T'), 780.0); // 800 - contentPadding.end |
| |
| await tester.pumpWidget(buildFrame(TextDirection.rtl)); |
| |
| expect(tester.getSize(find.byType(ListTile)), const Size(800.0, 126.0)); // 126 = 56 + 30 + 40 |
| expect(left('T'), 20.0); // contentPadding.end = 20 |
| expect(right('L'), 790.0); // 800 - contentPadding.start |
| }); |
| |
| testWidgets('ListTile contentPadding', (WidgetTester tester) async { |
| Widget buildFrame(TextDirection textDirection) { |
| return MediaQuery( |
| data: const MediaQueryData( |
| padding: EdgeInsets.zero, |
| textScaleFactor: 1.0, |
| ), |
| child: Directionality( |
| textDirection: textDirection, |
| child: Material( |
| child: Container( |
| alignment: Alignment.topLeft, |
| child: const ListTile( |
| contentPadding: EdgeInsetsDirectional.only( |
| start: 10.0, |
| end: 20.0, |
| top: 30.0, |
| bottom: 40.0, |
| ), |
| leading: Text('L'), |
| title: Text('title'), |
| trailing: Text('T'), |
| ), |
| ), |
| ), |
| ), |
| ); |
| } |
| |
| double left(String text) => tester.getTopLeft(find.text(text)).dx; |
| double right(String text) => tester.getTopRight(find.text(text)).dx; |
| |
| await tester.pumpWidget(buildFrame(TextDirection.ltr)); |
| |
| expect(tester.getSize(find.byType(ListTile)), const Size(800.0, 126.0)); // 126 = 56 + 30 + 40 |
| expect(left('L'), 10.0); // contentPadding.start = 10 |
| expect(right('T'), 780.0); // 800 - contentPadding.end |
| |
| await tester.pumpWidget(buildFrame(TextDirection.rtl)); |
| |
| expect(tester.getSize(find.byType(ListTile)), const Size(800.0, 126.0)); // 126 = 56 + 30 + 40 |
| expect(left('T'), 20.0); // contentPadding.end = 20 |
| expect(right('L'), 790.0); // 800 - contentPadding.start |
| }); |
| |
| testWidgets('ListTileTheme wide leading Widget', (WidgetTester tester) async { |
| const Key leadingKey = ValueKey<String>('L'); |
| |
| Widget buildFrame(double leadingWidth, TextDirection textDirection) { |
| return MediaQuery( |
| data: const MediaQueryData( |
| padding: EdgeInsets.zero, |
| textScaleFactor: 1.0, |
| ), |
| child: Directionality( |
| textDirection: textDirection, |
| child: Material( |
| child: Container( |
| alignment: Alignment.topLeft, |
| child: ListTile( |
| contentPadding: EdgeInsets.zero, |
| leading: SizedBox(key: leadingKey, width: leadingWidth, height: 32.0), |
| title: const Text('title'), |
| subtitle: const Text('subtitle'), |
| ), |
| ), |
| ), |
| ), |
| ); |
| } |
| |
| double left(String text) => tester.getTopLeft(find.text(text)).dx; |
| double right(String text) => tester.getTopRight(find.text(text)).dx; |
| |
| // textDirection = LTR |
| |
| // Two-line tile's height = 72, leading 24x32 widget is positioned 16.0 pixels from the top. |
| await tester.pumpWidget(buildFrame(24.0, TextDirection.ltr)); |
| expect(tester.getSize(find.byType(ListTile)), const Size(800.0, 72.0)); |
| expect(tester.getTopLeft(find.byKey(leadingKey)), const Offset(0.0, 16.0)); |
| expect(tester.getBottomRight(find.byKey(leadingKey)), const Offset(24.0, 16.0 + 32.0)); |
| |
| // Leading widget's width is 20, so default layout: the left edges of the |
| // title and subtitle are at 56dps (contentPadding is zero). |
| expect(left('title'), 56.0); |
| expect(left('subtitle'), 56.0); |
| |
| // If the leading widget is wider than 40 it is separated from the |
| // title and subtitle by 16. |
| await tester.pumpWidget(buildFrame(56.0, TextDirection.ltr)); |
| expect(tester.getSize(find.byType(ListTile)), const Size(800.0, 72.0)); |
| expect(tester.getTopLeft(find.byKey(leadingKey)), const Offset(0.0, 16.0)); |
| expect(tester.getBottomRight(find.byKey(leadingKey)), const Offset(56.0, 16.0 + 32.0)); |
| expect(left('title'), 72.0); |
| expect(left('subtitle'), 72.0); |
| |
| // Same tests, textDirection = RTL |
| |
| await tester.pumpWidget(buildFrame(24.0, TextDirection.rtl)); |
| expect(tester.getSize(find.byType(ListTile)), const Size(800.0, 72.0)); |
| expect(tester.getTopRight(find.byKey(leadingKey)), const Offset(800.0, 16.0)); |
| expect(tester.getBottomLeft(find.byKey(leadingKey)), const Offset(800.0 - 24.0, 16.0 + 32.0)); |
| expect(right('title'), 800.0 - 56.0); |
| expect(right('subtitle'), 800.0 - 56.0); |
| |
| await tester.pumpWidget(buildFrame(56.0, TextDirection.rtl)); |
| expect(tester.getSize(find.byType(ListTile)), const Size(800.0, 72.0)); |
| expect(tester.getTopRight(find.byKey(leadingKey)), const Offset(800.0, 16.0)); |
| expect(tester.getBottomLeft(find.byKey(leadingKey)), const Offset(800.0 - 56.0, 16.0 + 32.0)); |
| expect(right('title'), 800.0 - 72.0); |
| expect(right('subtitle'), 800.0 - 72.0); |
| }); |
| |
| testWidgets('ListTile leading and trailing positions', (WidgetTester tester) async { |
| // This test is based on the redlines at |
| // https://material.io/design/components/lists.html#specs |
| |
| // DENSE "ONE"-LINE |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| dense: true, |
| leading: CircleAvatar(), |
| trailing: SizedBox(height: 24.0, width: 24.0, child: Placeholder()), |
| title: Text('A\nB\nC\nD\nE\nF\nG\nH\nI\nJ\nK\nL\nM'), |
| ), |
| ListTile( |
| dense: true, |
| leading: CircleAvatar(), |
| trailing: SizedBox(height: 24.0, width: 24.0, child: Placeholder()), |
| title: Text('A'), |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| // LEFT TOP WIDTH HEIGHT |
| expect(tester.getRect(find.byType(ListTile).at(0)), Rect.fromLTWH( 0.0, 0.0, 800.0, 177.0)); |
| expect(tester.getRect(find.byType(CircleAvatar).at(0)), Rect.fromLTWH( 16.0, 16.0, 40.0, 40.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH(800.0 - 24.0 - 16.0, 16.0, 24.0, 24.0)); |
| expect(tester.getRect(find.byType(ListTile).at(1)), Rect.fromLTWH( 0.0, 177.0, 800.0, 48.0)); |
| expect(tester.getRect(find.byType(CircleAvatar).at(1)), Rect.fromLTWH( 16.0, 177.0 + 4.0, 40.0, 40.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(800.0 - 24.0 - 16.0, 177.0 + 12.0, 24.0, 24.0)); |
| |
| // NON-DENSE "ONE"-LINE |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| leading: CircleAvatar(), |
| trailing: SizedBox(height: 24.0, width: 24.0, child: Placeholder()), |
| title: Text('A\nB\nC\nD\nE\nF\nG\nH\nI\nJ\nK\nL\nM'), |
| ), |
| ListTile( |
| leading: CircleAvatar(), |
| trailing: SizedBox(height: 24.0, width: 24.0, child: Placeholder()), |
| title: Text('A'), |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| await tester.pump(const Duration(seconds: 2)); // the text styles are animated when we change dense |
| // LEFT TOP WIDTH HEIGHT |
| expect(tester.getRect(find.byType(ListTile).at(0)), Rect.fromLTWH( 0.0, 0.0, 800.0, 216.0)); |
| expect(tester.getRect(find.byType(CircleAvatar).at(0)), Rect.fromLTWH( 16.0, 16.0, 40.0, 40.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH(800.0 - 24.0 - 16.0, 16.0, 24.0, 24.0)); |
| expect(tester.getRect(find.byType(ListTile).at(1)), Rect.fromLTWH( 0.0, 216.0 , 800.0, 56.0)); |
| expect(tester.getRect(find.byType(CircleAvatar).at(1)), Rect.fromLTWH( 16.0, 216.0 + 8.0, 40.0, 40.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(800.0 - 24.0 - 16.0, 216.0 + 16.0, 24.0, 24.0)); |
| |
| // DENSE "TWO"-LINE |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| dense: true, |
| leading: CircleAvatar(), |
| trailing: SizedBox(height: 24.0, width: 24.0, child: Placeholder()), |
| title: Text('A'), |
| subtitle: Text('A\nB\nC\nD\nE\nF\nG\nH\nI\nJ\nK\nL\nM'), |
| ), |
| ListTile( |
| dense: true, |
| leading: CircleAvatar(), |
| trailing: SizedBox(height: 24.0, width: 24.0, child: Placeholder()), |
| title: Text('A'), |
| subtitle: Text('A'), |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| // LEFT TOP WIDTH HEIGHT |
| expect(tester.getRect(find.byType(ListTile).at(0)), Rect.fromLTWH( 0.0, 0.0, 800.0, 180.0)); |
| expect(tester.getRect(find.byType(CircleAvatar).at(0)), Rect.fromLTWH( 16.0, 16.0, 40.0, 40.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH(800.0 - 24.0 - 16.0, 16.0, 24.0, 24.0)); |
| expect(tester.getRect(find.byType(ListTile).at(1)), Rect.fromLTWH( 0.0, 180.0, 800.0, 64.0)); |
| expect(tester.getRect(find.byType(CircleAvatar).at(1)), Rect.fromLTWH( 16.0, 180.0 + 12.0, 40.0, 40.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(800.0 - 24.0 - 16.0, 180.0 + 20.0, 24.0, 24.0)); |
| |
| // NON-DENSE "TWO"-LINE |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| leading: CircleAvatar(), |
| trailing: SizedBox(height: 24.0, width: 24.0, child: Placeholder()), |
| title: Text('A'), |
| subtitle: Text('A\nB\nC\nD\nE\nF\nG\nH\nI\nJ\nK\nL\nM'), |
| ), |
| ListTile( |
| leading: CircleAvatar(), |
| trailing: SizedBox(height: 24.0, width: 24.0, child: Placeholder()), |
| title: Text('A'), |
| subtitle: Text('A'), |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| // LEFT TOP WIDTH HEIGHT |
| expect(tester.getRect(find.byType(ListTile).at(0)), Rect.fromLTWH( 0.0, 0.0, 800.0, 180.0)); |
| expect(tester.getRect(find.byType(CircleAvatar).at(0)), Rect.fromLTWH( 16.0, 16.0, 40.0, 40.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH(800.0 - 24.0 - 16.0, 16.0, 24.0, 24.0)); |
| expect(tester.getRect(find.byType(ListTile).at(1)), Rect.fromLTWH( 0.0, 180.0, 800.0, 72.0)); |
| expect(tester.getRect(find.byType(CircleAvatar).at(1)), Rect.fromLTWH( 16.0, 180.0 + 16.0, 40.0, 40.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(800.0 - 24.0 - 16.0, 180.0 + 24.0, 24.0, 24.0)); |
| |
| // DENSE "THREE"-LINE |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| dense: true, |
| isThreeLine: true, |
| leading: CircleAvatar(), |
| trailing: SizedBox(height: 24.0, width: 24.0, child: Placeholder()), |
| title: Text('A'), |
| subtitle: Text('A\nB\nC\nD\nE\nF\nG\nH\nI\nJ\nK\nL\nM'), |
| ), |
| ListTile( |
| dense: true, |
| isThreeLine: true, |
| leading: CircleAvatar(), |
| trailing: SizedBox(height: 24.0, width: 24.0, child: Placeholder()), |
| title: Text('A'), |
| subtitle: Text('A'), |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| // LEFT TOP WIDTH HEIGHT |
| expect(tester.getRect(find.byType(ListTile).at(0)), Rect.fromLTWH( 0.0, 0.0, 800.0, 180.0)); |
| expect(tester.getRect(find.byType(CircleAvatar).at(0)), Rect.fromLTWH( 16.0, 16.0, 40.0, 40.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH(800.0 - 24.0 - 16.0, 16.0, 24.0, 24.0)); |
| expect(tester.getRect(find.byType(ListTile).at(1)), Rect.fromLTWH( 0.0, 180.0, 800.0, 76.0)); |
| expect(tester.getRect(find.byType(CircleAvatar).at(1)), Rect.fromLTWH( 16.0, 180.0 + 16.0, 40.0, 40.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(800.0 - 24.0 - 16.0, 180.0 + 16.0, 24.0, 24.0)); |
| |
| // NON-DENSE THREE-LINE |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| isThreeLine: true, |
| leading: CircleAvatar(), |
| trailing: SizedBox(height: 24.0, width: 24.0, child: Placeholder()), |
| title: Text('A'), |
| subtitle: Text('A\nB\nC\nD\nE\nF\nG\nH\nI\nJ\nK\nL\nM'), |
| ), |
| ListTile( |
| isThreeLine: true, |
| leading: CircleAvatar(), |
| trailing: SizedBox(height: 24.0, width: 24.0, child: Placeholder()), |
| title: Text('A'), |
| subtitle: Text('A'), |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| // LEFT TOP WIDTH HEIGHT |
| expect(tester.getRect(find.byType(ListTile).at(0)), Rect.fromLTWH( 0.0, 0.0, 800.0, 180.0)); |
| expect(tester.getRect(find.byType(CircleAvatar).at(0)), Rect.fromLTWH( 16.0, 16.0, 40.0, 40.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH(800.0 - 24.0 - 16.0, 16.0, 24.0, 24.0)); |
| expect(tester.getRect(find.byType(ListTile).at(1)), Rect.fromLTWH( 0.0, 180.0, 800.0, 88.0)); |
| expect(tester.getRect(find.byType(CircleAvatar).at(1)), Rect.fromLTWH( 16.0, 180.0 + 16.0, 40.0, 40.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(800.0 - 24.0 - 16.0, 180.0 + 16.0, 24.0, 24.0)); |
| |
| // "ONE-LINE" with Small Leading Widget |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| leading: SizedBox(height:12.0, width:24.0, child: Placeholder()), |
| trailing: SizedBox(height: 24.0, width: 24.0, child: Placeholder()), |
| title: Text('A\nB\nC\nD\nE\nF\nG\nH\nI\nJ\nK\nL\nM'), |
| ), |
| ListTile( |
| leading: SizedBox(height:12.0, width:24.0, child: Placeholder()), |
| trailing: SizedBox(height: 24.0, width: 24.0, child: Placeholder()), |
| title: Text('A'), |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| await tester.pump(const Duration(seconds: 2)); // the text styles are animated when we change dense |
| // LEFT TOP WIDTH HEIGHT |
| expect(tester.getRect(find.byType(ListTile).at(0)), Rect.fromLTWH( 0.0, 0.0, 800.0, 216.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH( 16.0, 16.0, 24.0, 12.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(800.0 - 24.0 - 16.0, 16.0, 24.0, 24.0)); |
| expect(tester.getRect(find.byType(ListTile).at(1)), Rect.fromLTWH( 0.0, 216.0 , 800.0, 56.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(2)), Rect.fromLTWH( 16.0, 216.0 + 16.0, 24.0, 12.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(3)), Rect.fromLTWH(800.0 - 24.0 - 16.0, 216.0 + 16.0, 24.0, 24.0)); |
| }); |
| |
| testWidgets('ListTile leading icon height does not exceed ListTile height', (WidgetTester tester) async { |
| // regression test for https://github.com/flutter/flutter/issues/28765 |
| const SizedBox oversizedWidget = SizedBox(height: 80.0, width: 24.0, child: Placeholder()); |
| |
| // Dense One line |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| leading: oversizedWidget, |
| title: Text('A'), |
| dense: true, |
| ), |
| ListTile( |
| leading: oversizedWidget, |
| title: Text('B'), |
| dense: true, |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH(16.0, 0.0, 24.0, 48.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(16.0, 48.0, 24.0, 48.0)); |
| |
| // Non-dense One line |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| leading: oversizedWidget, |
| title: Text('A'), |
| dense: false, |
| ), |
| ListTile( |
| leading: oversizedWidget, |
| title: Text('B'), |
| dense: false, |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH(16.0, 0.0, 24.0, 56.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(16.0, 56.0, 24.0, 56.0)); |
| |
| // Dense Two line |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| leading: oversizedWidget, |
| title: Text('A'), |
| subtitle: Text('A'), |
| dense: true, |
| ), |
| ListTile( |
| leading: oversizedWidget, |
| title: Text('B'), |
| subtitle: Text('B'), |
| dense: true, |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH(16.0, 8.0, 24.0, 48.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(16.0, 64.0 + 8.0, 24.0, 48.0)); |
| |
| // Non-dense Two line |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| leading: oversizedWidget, |
| title: Text('A'), |
| subtitle: Text('A'), |
| dense: false, |
| ), |
| ListTile( |
| leading: oversizedWidget, |
| title: Text('B'), |
| subtitle: Text('B'), |
| dense: false, |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH(16.0, 8.0, 24.0, 56.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(16.0, 72.0 + 8.0, 24.0, 56.0)); |
| |
| // Dense Three line |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| leading: oversizedWidget, |
| title: Text('A'), |
| subtitle: Text('A'), |
| isThreeLine: true, |
| dense: true, |
| ), |
| ListTile( |
| leading: oversizedWidget, |
| title: Text('B'), |
| subtitle: Text('B'), |
| isThreeLine: true, |
| dense: true, |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH(16.0, 16.0, 24.0, 48.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(16.0, 76.0 + 16.0, 24.0, 48.0)); |
| |
| // Non-dense Three line |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| leading: oversizedWidget, |
| title: Text('A'), |
| subtitle: Text('A'), |
| isThreeLine: true, |
| dense: false, |
| ), |
| ListTile( |
| leading: oversizedWidget, |
| title: Text('B'), |
| subtitle: Text('B'), |
| isThreeLine: true, |
| dense: false, |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH(16.0, 16.0, 24.0, 56.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(16.0, 88.0 + 16.0, 24.0, 56.0)); |
| }); |
| |
| testWidgets('ListTile trailing icon height does not exceed ListTile height', (WidgetTester tester) async { |
| // regression test for https://github.com/flutter/flutter/issues/28765 |
| const SizedBox oversizedWidget = SizedBox(height: 80.0, width: 24.0, child: Placeholder()); |
| |
| // Dense One line |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| trailing: oversizedWidget, |
| title: Text('A'), |
| dense: true, |
| ), |
| ListTile( |
| trailing: oversizedWidget, |
| title: Text('B'), |
| dense: true, |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH(800.0 - 16.0 - 24.0, 0, 24.0, 48.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(800.0 - 16.0 - 24.0, 48.0, 24.0, 48.0)); |
| |
| // Non-dense One line |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| trailing: oversizedWidget, |
| title: Text('A'), |
| dense: false, |
| ), |
| ListTile( |
| trailing: oversizedWidget, |
| title: Text('B'), |
| dense: false, |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH(800.0 - 16.0 - 24.0, 0.0, 24.0, 56.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(800.0 - 16.0 - 24.0, 56.0, 24.0, 56.0)); |
| |
| // Dense Two line |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| trailing: oversizedWidget, |
| title: Text('A'), |
| subtitle: Text('A'), |
| dense: true, |
| ), |
| ListTile( |
| trailing: oversizedWidget, |
| title: Text('B'), |
| subtitle: Text('B'), |
| dense: true, |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH(800.0 - 16.0 - 24.0, 8.0, 24.0, 48.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(800.0 - 16.0 - 24.0, 64.0 + 8.0, 24.0, 48.0)); |
| |
| // Non-dense Two line |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| trailing: oversizedWidget, |
| title: Text('A'), |
| subtitle: Text('A'), |
| dense: false, |
| ), |
| ListTile( |
| trailing: oversizedWidget, |
| title: Text('B'), |
| subtitle: Text('B'), |
| dense: false, |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH(800.0 - 16.0 - 24.0, 8.0, 24.0, 56.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(800.0 - 16.0 - 24.0, 72.0 + 8.0, 24.0, 56.0)); |
| |
| // Dense Three line |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| trailing: oversizedWidget, |
| title: Text('A'), |
| subtitle: Text('A'), |
| isThreeLine: true, |
| dense: true, |
| ), |
| ListTile( |
| trailing: oversizedWidget, |
| title: Text('B'), |
| subtitle: Text('B'), |
| isThreeLine: true, |
| dense: true, |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH(800.0 - 16.0 - 24.0, 16.0, 24.0, 48.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(800.0 - 16.0 - 24.0, 76.0 + 16.0, 24.0, 48.0)); |
| |
| // Non-dense Three line |
| await tester.pumpWidget( |
| MaterialApp( |
| home: Material( |
| child: ListView( |
| children: const <Widget>[ |
| ListTile( |
| trailing: oversizedWidget, |
| title: Text('A'), |
| subtitle: Text('A'), |
| isThreeLine: true, |
| dense: false, |
| ), |
| ListTile( |
| trailing: oversizedWidget, |
| title: Text('B'), |
| subtitle: Text('B'), |
| isThreeLine: true, |
| dense: false, |
| ), |
| ], |
| ), |
| ), |
| ), |
| ); |
| |
| expect(tester.getRect(find.byType(Placeholder).at(0)), Rect.fromLTWH(800.0 - 16.0 - 24.0, 16.0, 24.0, 56.0)); |
| expect(tester.getRect(find.byType(Placeholder).at(1)), Rect.fromLTWH(800.0 - 16.0 - 24.0, 88.0 + 16.0, 24.0, 56.0)); |
| }); |
| } |
