firka/flutter
firka/flutter
5
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Use a named argument for Widget children

Browse Source 
Previously we used a positional argument for widgets that had multiple
children. Now we use a named argument that defaults to an empty list.

Fixes #241
This commit is contained in:
Adam Barth 2016-01-11 13:08:47 -08:00
parent 26db7a2d95
commit 056766414c
69 changed files with 1444 additions and 1143 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
examples/address_book/lib/main.dart
View File

@ -17,7 +17,8 @@ class Field extends StatelessComponent {
final String placeholder;
Widget build(BuildContext context) {
return new Row(<Widget>[
return new Row(
children: <Widget>[
new Padding(
padding: const EdgeDims.symmetric(horizontal: 16.0),
child: new Icon(icon: icon)

4
examples/fitness/lib/feed.dart
View File

@ -35,7 +35,7 @@ class DialogMenuItem extends StatelessComponent {
onTap: onPressed,
child: new Padding(
padding: const EdgeDims.symmetric(horizontal: 16.0),
child: new Row(children)
child: new Row(children: children)
)
)
);
@ -163,7 +163,7 @@ class FeedFragmentState extends State<FeedFragment> {
return new Container();
if (config.userData.items.length == 0) {
return new Row(
<Widget>[new Text("No data yet.\nAdd some!", style: style)],
children: <Widget>[new Text("No data yet.\nAdd some!", style: style)],
justifyContent: FlexJustifyContent.center
);
}

2
examples/fitness/lib/meal.dart
View File

@ -35,7 +35,7 @@ class MealRow extends FitnessItemRow {
)
];
return new Row(
children,
children: children,
alignItems: FlexAlignItems.baseline,
textBaseline: DefaultTextStyle.of(context).textBaseline
);

44
examples/fitness/lib/measurement.dart
View File

@ -47,7 +47,7 @@ class MeasurementRow extends FitnessItemRow {
)
];
return new Row(
children,
children: children,
alignItems: FlexAlignItems.baseline,
textBaseline: DefaultTextStyle.of(context).textBaseline
);
@ -124,24 +124,30 @@ class MeasurementFragmentState extends State<MeasurementFragment> {
// TODO(jackson): Revisit the layout of this pane to be more maintainable
return new Container(
padding: const EdgeDims.all(20.0),
child: new Column(<Widget>[
new GestureDetector(
onTap: _handleDatePressed,
child: new Container(
height: 50.0,
child: new Column(<Widget>[
new Text('Measurement Date'),
new Text(measurement.displayDate, style: Theme.of(context).text.caption),
], alignItems: FlexAlignItems.start)
)
),
new Input(
key: weightKey,
placeholder: 'Enter weight',
keyboardType: KeyboardType.NUMBER,
onChanged: _handleWeightChanged
),
], alignItems: FlexAlignItems.stretch)
child: new Column(
children: <Widget>[
new GestureDetector(
onTap: _handleDatePressed,
child: new Container(
height: 50.0,
child: new Column(
children: <Widget>[
new Text('Measurement Date'),
new Text(measurement.displayDate, style: Theme.of(context).text.caption),
],
alignItems: FlexAlignItems.start
)
)
),
new Input(
key: weightKey,
placeholder: 'Enter weight',
keyboardType: KeyboardType.NUMBER,
onChanged: _handleWeightChanged
),
],
alignItems: FlexAlignItems.stretch
)
);
}

13
examples/fitness/lib/settings.dart
View File

@ -89,14 +89,17 @@ class SettingsFragmentState extends State<SettingsFragment> {
return new Block(<Widget>[
new DrawerItem(
onPressed: () { _handleBackupChanged(!(config.userData.backupMode == BackupMode.enabled)); },
child: new Row(<Widget>[
new Flexible(child: new Text('Back up data to the cloud')),
new Switch(value: config.userData.backupMode == BackupMode.enabled, onChanged: _handleBackupChanged),
])
child: new Row(
children: <Widget>[
new Flexible(child: new Text('Back up data to the cloud')),
new Switch(value: config.userData.backupMode == BackupMode.enabled, onChanged: _handleBackupChanged),
]
)
),
new DrawerItem(
onPressed: () => _handleGoalWeightPressed(),
child: new Column(<Widget>[
child: new Column(
children: <Widget>[
new Text('Goal Weight'),
new Text(goalWeightText, style: Theme.of(context).text.caption),
],

17
examples/material_gallery/lib/demo/date_picker_demo.dart
View File

@ -31,13 +31,16 @@ class _DatePickerDemoState extends State<DatePickerDemo> {
}
Widget build(BuildContext context) {
return new Column([
new Text(new DateFormat.yMMMd().format(_selectedDate)),
new RaisedButton(
onPressed: _handleSelectDate,
child: new Text('SELECT DATE')
),
], justifyContent: FlexJustifyContent.center);
return new Column(
children: <Widget>[
new Text(new DateFormat.yMMMd().format(_selectedDate)),
new RaisedButton(
onPressed: _handleSelectDate,
child: new Text('SELECT DATE')
),
],
justifyContent: FlexJustifyContent.center
);
}
}

52
examples/material_gallery/lib/demo/page_selector_demo.dart
View File

@ -65,31 +65,35 @@ class TabViewDemo extends StatelessComponent {
values: _iconNames,
child: new Builder(
builder: (BuildContext context) {
return new Column([
new Container(
margin: const EdgeDims.only(top: 16.0),
child: new Row(<Widget>[
new IconButton(
icon: "navigation/arrow_back",
onPressed: () { _handleArrowButtonPress(context, -1); }
),
new Row(
_iconNames.map((String name) => _buildTabIndicator(context, name)).toList(),
justifyContent: FlexJustifyContent.collapse
),
new IconButton(
icon: "navigation/arrow_forward",
onPressed: () { _handleArrowButtonPress(context, 1); }
)],
justifyContent: FlexJustifyContent.spaceBetween
return new Column(
children: <Widget>[
new Container(
margin: const EdgeDims.only(top: 16.0),
child: new Row(
children: <Widget>[
new IconButton(
icon: "navigation/arrow_back",
onPressed: () { _handleArrowButtonPress(context, -1); }
),
new Row(
children: _iconNames.map((String name) => _buildTabIndicator(context, name)).toList(),
justifyContent: FlexJustifyContent.collapse
),
new IconButton(
icon: "navigation/arrow_forward",
onPressed: () { _handleArrowButtonPress(context, 1); }
)
],
justifyContent: FlexJustifyContent.spaceBetween
)
),
new Flexible(
child: new TabBarView(
children: _iconNames.map(_buildTabView).toList()
)
)
),
new Flexible(
child: new TabBarView(
children: _iconNames.map(_buildTabView).toList()
)
)
]);
]
);
}
)
);

59
examples/material_gallery/lib/demo/selection_controls_demo.dart
View File

@ -34,28 +34,43 @@ class _SelectionControlsDemoState extends State<SelectionControlsDemo> {
}
Widget build(BuildContext context) {
return new Column(<Widget>[
new Row(<Widget>[
new Checkbox(value: _checkboxValue, onChanged: _setCheckboxValue),
new Checkbox(value: false), // Disabled
new Checkbox(value: true), // Disabled
], justifyContent: FlexJustifyContent.spaceAround),
new Row(<int>[0, 1, 2].map((int i) {
return new Radio<int>(
value: i,
groupValue: _radioValue,
onChanged: _setRadioValue
);
}).toList(), justifyContent: FlexJustifyContent.spaceAround),
new Row(<int>[0, 1].map((int i) {
return new Radio<int>(value: i, groupValue: 0); // Disabled
}).toList(), justifyContent: FlexJustifyContent.spaceAround),
new Row(<Widget>[
new Switch(value: _switchValue, onChanged: _setSwitchValue),
new Switch(value: false), // Disabled
new Switch(value: true), // Disabled
], justifyContent: FlexJustifyContent.spaceAround),
], justifyContent: FlexJustifyContent.spaceAround);
return new Column(
children: <Widget>[
new Row(
children: <Widget>[
new Checkbox(value: _checkboxValue, onChanged: _setCheckboxValue),
new Checkbox(value: false), // Disabled
new Checkbox(value: true), // Disabled
],
justifyContent: FlexJustifyContent.spaceAround
),
new Row(
children: <int>[0, 1, 2].map((int i) {
return new Radio<int>(
value: i,
groupValue: _radioValue,
onChanged: _setRadioValue
);
}).toList(),
justifyContent: FlexJustifyContent.spaceAround
),
new Row(
children: <int>[0, 1].map((int i) {
return new Radio<int>(value: i, groupValue: 0); // Disabled
}).toList(),
justifyContent: FlexJustifyContent.spaceAround
),
new Row(
children: <Widget>[
new Switch(value: _switchValue, onChanged: _setSwitchValue),
new Switch(value: false), // Disabled
new Switch(value: true), // Disabled
],
justifyContent: FlexJustifyContent.spaceAround
),
],
justifyContent: FlexJustifyContent.spaceAround
);
}
}

54
examples/material_gallery/lib/demo/slider_demo.dart
View File

@ -18,35 +18,41 @@ class _SliderDemoState extends State<SliderDemo> {
new Container(
height: 100.0,
child: new Center(
child: new Row([
new Slider(
value: _value,
min: 0.0,
max: 100.0,
onChanged: (double value) {
setState(() {
_value = value;
});
}
),
new Container(
padding: const EdgeDims.symmetric(horizontal: 16.0),
child: new Text(_value.round().toString().padLeft(3, '0'))
),
], justifyContent: FlexJustifyContent.collapse)
child: new Row(
children: <Widget>[
new Slider(
value: _value,
min: 0.0,
max: 100.0,
onChanged: (double value) {
setState(() {
_value = value;
});
}
),
new Container(
padding: const EdgeDims.symmetric(horizontal: 16.0),
child: new Text(_value.round().toString().padLeft(3, '0'))
),
],
justifyContent: FlexJustifyContent.collapse
)
)
),
new Container(
height: 100.0,
child: new Center(
child: new Row([
// Disabled, but tracking the slider above.
new Slider(value: _value / 100.0),
new Container(
padding: const EdgeDims.symmetric(horizontal: 16.0),
child: new Text((_value / 100.0).toStringAsFixed(2))
),
], justifyContent: FlexJustifyContent.collapse)
child: new Row(
children: <Widget>[
// Disabled, but tracking the slider above.
new Slider(value: _value / 100.0),
new Container(
padding: const EdgeDims.symmetric(horizontal: 16.0),
child: new Text((_value / 100.0).toStringAsFixed(2))
),
],
justifyContent: FlexJustifyContent.collapse
)
)
)

17
examples/material_gallery/lib/demo/time_picker_demo.dart
View File

@ -28,13 +28,16 @@ class _TimePickerDemoState extends State<TimePickerDemo> {
}
Widget build(BuildContext context) {
return new Column([
new Text('$_selectedTime'),
new RaisedButton(
onPressed: _handleSelectTime,
child: new Text('SELECT TIME')
),
], justifyContent: FlexJustifyContent.center);
return new Column(
children: <Widget>[
new Text('$_selectedTime'),
new RaisedButton(
onPressed: _handleSelectTime,
child: new Text('SELECT TIME')
),
],
justifyContent: FlexJustifyContent.center
);
}
}

22
examples/material_gallery/lib/gallery_page.dart
View File

@ -33,17 +33,19 @@ class _GalleryPageState extends State<GalleryPage> {
// TODO(eseidel): We should make this into a shared DrawerFooter.
items.add(new DrawerDivider());
items.add(new DrawerItem(child: new Flex([
new Text("Made with Flutter "),
new Container(
margin: const EdgeDims.symmetric(horizontal: 5.0),
child: new AssetImage(
name: 'assets/flutter_logo.png',
height: 16.0,
fit: ImageFit.contain
items.add(new DrawerItem(child: new Flex(
children: <Widget>[
new Text("Made with Flutter "),
new Container(
margin: const EdgeDims.symmetric(horizontal: 5.0),
child: new AssetImage(
name: 'assets/flutter_logo.png',
height: 16.0,
fit: ImageFit.contain
)
)
)
])));
]
)));
return new Drawer(child: new Block(items));
}

4
examples/mine_digger/lib/main.dart
View File

@ -139,7 +139,7 @@ class MineDiggerState extends State<MineDigger> {
}
flexRows.add(
new Row(
row,
children: row,
justifyContent: FlexJustifyContent.center,
key: new ValueKey<int>(iy)
)
@ -157,7 +157,7 @@ class MineDiggerState extends State<MineDigger> {
padding: new EdgeDims.all(10.0),
margin: new EdgeDims.all(10.0),
decoration: new BoxDecoration(backgroundColor: const Color(0xFF6B6B6B)),
child: new Column(flexRows)
child: new Column(children: flexRows)
);
}

34
examples/stocks/lib/stock_home.dart
View File

@ -114,18 +114,22 @@ class StockHomeState extends State<StockHome> {
new DrawerItem(
icon: 'action/thumb_up',
onPressed: () => _handleStockModeChange(StockMode.optimistic),
child: new Row(<Widget>[
new Flexible(child: new Text('Optimistic')),
new Radio<StockMode>(value: StockMode.optimistic, groupValue: config.configuration.stockMode, onChanged: _handleStockModeChange)
])
child: new Row(
children: <Widget>[
new Flexible(child: new Text('Optimistic')),
new Radio<StockMode>(value: StockMode.optimistic, groupValue: config.configuration.stockMode, onChanged: _handleStockModeChange)
]
)
),
new DrawerItem(
icon: 'action/thumb_down',
onPressed: () => _handleStockModeChange(StockMode.pessimistic),
child: new Row(<Widget>[
new Flexible(child: new Text('Pessimistic')),
new Radio<StockMode>(value: StockMode.pessimistic, groupValue: config.configuration.stockMode, onChanged: _handleStockModeChange)
])
child: new Row(
children: <Widget>[
new Flexible(child: new Text('Pessimistic')),
new Radio<StockMode>(value: StockMode.pessimistic, groupValue: config.configuration.stockMode, onChanged: _handleStockModeChange)
]
)
),
new DrawerDivider(),
new DrawerItem(
@ -241,12 +245,14 @@ class StockHomeState extends State<StockHome> {
// TODO(ianh): Fill this out.
context: context,
builder: (BuildContext context) {
return new Column([
new Input(
key: companyNameKey,
placeholder: 'Company Name'
),
]);
return new Column(
children: <Widget>[
new Input(
key: companyNameKey,
placeholder: 'Company Name'
),
]
);
}
);
}

25
examples/stocks/lib/stock_menu.dart
View File

@ -19,7 +19,8 @@ Future showStockMenu({BuildContext context, bool autorefresh, ValueChanged<bool>
items: <PopupMenuItem>[
new PopupMenuItem(
value: _MenuItems.autorefresh,
child: new Row(<Widget>[
child: new Row(
children: <Widget>[
new Flexible(child: new Text('Autorefresh')),
new StatefulBuilder(
builder: (BuildContext context, StateSetter setState) {
@ -75,16 +76,18 @@ Future showStockMenu({BuildContext context, bool autorefresh, ValueChanged<bool>
content: new Text('This feature has not yet been implemented.'),
actions: <Widget>[
new FlatButton(
child: new Row(<Widget>[
new Icon(
icon: 'device/dvr',
size: IconSize.s18
),
new Container(
width: 8.0
),
new Text('DUMP APP TO CONSOLE'),
]),
child: new Row(
children: <Widget>[
new Icon(
icon: 'device/dvr',
size: IconSize.s18
),
new Container(
width: 8.0
),
new Text('DUMP APP TO CONSOLE'),
]
),
onPressed: () { debugDumpApp(); }
),
new FlatButton(

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

@ -67,7 +67,8 @@ class StockRow extends StatelessComponent {
bottom: new BorderSide(color: Theme.of(context).dividerColor)
)
),
child: new Row(<Widget>[
child: new Row(
children: <Widget>[
new Container(
margin: const EdgeDims.only(right: 5.0),
child: new Hero(
@ -77,7 +78,8 @@ class StockRow extends StatelessComponent {
)
),
new Flexible(
child: new Row(<Widget>[
child: new Row(
children: <Widget>[
new Flexible(
flex: 2,
child: new Text(

80
examples/stocks/lib/stock_settings.dart
View File

@ -82,35 +82,41 @@ class StockSettingsState extends State<StockSettings> {
new DrawerItem(
icon: 'action/thumb_up',
onPressed: () => _confirmOptimismChange(),
child: new Row(<Widget>[
new Flexible(child: new Text('Everything is awesome')),
new Checkbox(
value: config.configuration.stockMode == StockMode.optimistic,
onChanged: (bool value) => _confirmOptimismChange()
),
])
child: new Row(
children: <Widget>[
new Flexible(child: new Text('Everything is awesome')),
new Checkbox(
value: config.configuration.stockMode == StockMode.optimistic,
onChanged: (bool value) => _confirmOptimismChange()
),
]
)
),
new DrawerItem(
icon: 'action/backup',
onPressed: () { _handleBackupChanged(!(config.configuration.backupMode == BackupMode.enabled)); },
child: new Row(<Widget>[
new Flexible(child: new Text('Back up stock list to the cloud')),
new Switch(
value: config.configuration.backupMode == BackupMode.enabled,
onChanged: _handleBackupChanged
),
])
child: new Row(
children: <Widget>[
new Flexible(child: new Text('Back up stock list to the cloud')),
new Switch(
value: config.configuration.backupMode == BackupMode.enabled,
onChanged: _handleBackupChanged
),
]
)
),
new DrawerItem(
icon: 'action/picture_in_picture',
onPressed: () { _handleShowPerformanceOverlayChanged(!config.configuration.showPerformanceOverlay); },
child: new Row(<Widget>[
new Flexible(child: new Text('Show rendering performance overlay')),
new Switch(
value: config.configuration.showPerformanceOverlay,
onChanged: _handleShowPerformanceOverlayChanged
),
])
child: new Row(
children: <Widget>[
new Flexible(child: new Text('Show rendering performance overlay')),
new Switch(
value: config.configuration.showPerformanceOverlay,
onChanged: _handleShowPerformanceOverlayChanged
),
]
)
),
];
assert(() {
@ -119,24 +125,28 @@ class StockSettingsState extends State<StockSettings> {
new DrawerItem(
icon: 'editor/border_clear',
onPressed: () { _handleShowGridChanged(!config.configuration.debugShowGrid); },
child: new Row(<Widget>[
new Flexible(child: new Text('Show material grid (for debugging)')),
new Switch(
value: config.configuration.debugShowGrid,
onChanged: _handleShowGridChanged
),
])
child: new Row(
children: <Widget>[
new Flexible(child: new Text('Show material grid (for debugging)')),
new Switch(
value: config.configuration.debugShowGrid,
onChanged: _handleShowGridChanged
),
]
)
),
new DrawerItem(
icon: 'editor/border_all',
onPressed: () { _handleShowSizesChanged(!config.configuration.debugShowSizes); },
child: new Row(<Widget>[
new Flexible(child: new Text('Show construction lines (for debugging)')),
new Switch(
value: config.configuration.debugShowSizes,
onChanged: _handleShowSizesChanged
),
])
child: new Row(
children: <Widget>[
new Flexible(child: new Text('Show construction lines (for debugging)')),
new Switch(
value: config.configuration.debugShowSizes,
onChanged: _handleShowSizesChanged
),
]
)
)
]);
return true;

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

@ -18,8 +18,10 @@ class StockSymbolView extends StatelessComponent {
TextStyle headings = Theme.of(context).text.body2;
return new Container(
padding: new EdgeDims.all(20.0),
child: new Column(<Widget>[
new Row(<Widget>[
child: new Column(
children: <Widget>[
new Row(
children: <Widget>[
new Text(
'${stock.symbol}',
style: Theme.of(context).text.display2

102
examples/widgets/card_collection.dart
View File

@ -209,13 +209,15 @@ class CardCollectionState extends State<CardCollection> {
Widget buildDrawerCheckbox(String label, bool value, void callback(), { bool enabled: true }) {
return new DrawerItem(
onPressed: enabled ? callback : null,
child: new Row(<Widget>[
new Flexible(child: new Text(label)),
new Checkbox(
value: value,
onChanged: enabled ? (_) { callback(); } : null
)
])
child: new Row(
children: <Widget>[
new Flexible(child: new Text(label)),
new Checkbox(
value: value,
onChanged: enabled ? (_) { callback(); } : null
)
]
)
);
}
@ -223,14 +225,16 @@ class CardCollectionState extends State<CardCollection> {
return new DrawerItem(
icon: icon,
onPressed: enabled ? () { onChanged(itemValue); } : null,
child: new Row(<Widget>[
new Flexible(child: new Text(label)),
new Radio<Map<int, Color>>(
value: itemValue,
groupValue: currentValue,
onChanged: enabled ? onChanged : null
)
])
child: new Row(
children: <Widget>[
new Flexible(child: new Text(label)),
new Radio<Map<int, Color>>(
value: itemValue,
groupValue: currentValue,
onChanged: enabled ? onChanged : null
)
]
)
);
}
@ -238,14 +242,16 @@ class CardCollectionState extends State<CardCollection> {
return new DrawerItem(
icon: icon,
onPressed: enabled ? () { onChanged(itemValue); } : null,
child: new Row(<Widget>[
new Flexible(child: new Text(label)),
new Radio<DismissDirection>(
value: itemValue,
groupValue: currentValue,
onChanged: enabled ? onChanged : null
)
])
child: new Row(
children: <Widget>[
new Flexible(child: new Text(label)),
new Radio<DismissDirection>(
value: itemValue,
groupValue: currentValue,
onChanged: enabled ? onChanged : null
)
]
)
);
}
@ -253,14 +259,16 @@ class CardCollectionState extends State<CardCollection> {
return new DrawerItem(
icon: icon,
onPressed: enabled ? () { onChanged(itemValue); } : null,
child: new Row(<Widget>[
new Flexible(child: new Text(label)),
new Radio<TextStyle>(
value: itemValue,
groupValue: currentValue,
onChanged: enabled ? onChanged : null
)
])
child: new Row(
children: <Widget>[
new Flexible(child: new Text(label)),
new Radio<TextStyle>(
value: itemValue,
groupValue: currentValue,
onChanged: enabled ? onChanged : null
)
]
)
);
}
@ -307,7 +315,8 @@ class CardCollectionState extends State<CardCollection> {
style: DefaultTextStyle.of(context).merge(cardLabelStyle).merge(_textStyle).copyWith(
fontSize: _varyFontSizes ? _cardModels.length.toDouble() : null
),
child: new Column(<Widget>[
child: new Column(
children: <Widget>[
new Text(cardModel.label)
],
alignItems: FlexAlignItems.stretch,
@ -357,11 +366,13 @@ class CardCollectionState extends State<CardCollection> {
child: new Container(
height: cardModel.height,
decoration: new BoxDecoration(backgroundColor: Theme.of(context).primaryColor),
child: new Row(<Widget>[
leftArrowIcon,
new Flexible(child: new Text(backgroundMessage, style: backgroundTextStyle)),
rightArrowIcon
])
child: new Row(
children: <Widget>[
leftArrowIcon,
new Flexible(child: new Text(backgroundMessage, style: backgroundTextStyle)),
rightArrowIcon
]
)
)
)
)
@ -370,7 +381,7 @@ class CardCollectionState extends State<CardCollection> {
return new IconTheme(
key: cardModel.key,
data: const IconThemeData(color: IconThemeColor.white),
child: new Stack(<Widget>[background, card])
child: new Stack(children: <Widget>[background, card])
);
}
@ -409,11 +420,14 @@ class CardCollectionState extends State<CardCollection> {
);
}
if (_sunshine)
cardCollection = new Stack(<Widget>[
new Column(<Widget>[new NetworkImage(src: _sunshineURL)]),
new ShaderMask(child: cardCollection, shaderCallback: _createShader)
]);
if (_sunshine) {
cardCollection = new Stack(
children: <Widget>[
new Column(children: <Widget>[new NetworkImage(src: _sunshineURL)]),
new ShaderMask(child: cardCollection, shaderCallback: _createShader)
]
);
}
Widget body = new SizeObserver(
onSizeChanged: _updateCardCollectionSize,
@ -434,7 +448,7 @@ class CardCollectionState extends State<CardCollection> {
)
)
);
body = new Stack(<Widget>[body, indicator]);
body = new Stack(children: <Widget>[body, indicator]);
}
return new Theme(

23
examples/widgets/container.dart
View File

@ -6,7 +6,8 @@ import 'package:flutter/material.dart';
class ContainerApp extends StatelessComponent {
Widget build(BuildContext context) {
return new Column(<Widget>[
return new Column(
children: <Widget>[
new Container(
padding: new EdgeDims.all(10.0),
margin: new EdgeDims.all(10.0),
@ -20,15 +21,17 @@ class ContainerApp extends StatelessComponent {
new Container(
decoration: new BoxDecoration(backgroundColor: const Color(0xFFFFFF00)),
padding: new EdgeDims.symmetric(horizontal: 50.0, vertical: 75.0),
child: new Row(<Widget>[
new RaisedButton(
child: new Text('PRESS ME'),
onPressed: () => print("Hello World")
),
new RaisedButton(
child: new Text('DISABLED')
)
])
child: new Row(
children: <Widget>[
new RaisedButton(
child: new Text('PRESS ME'),
onPressed: () => print("Hello World")
),
new RaisedButton(
child: new Text('DISABLED')
)
]
)
),
new Flexible(
child: new Container(

69
examples/widgets/drag_and_drop.dart
View File

@ -135,37 +135,44 @@ class DragAndDropApp extends StatelessComponent {
toolBar: new ToolBar(
center: new Text('Drag and Drop Flutter Demo')
),
body: new Column(<Widget>[
new Flexible(child: new Row(<Widget>[
new ExampleDragSource(
color: const Color(0xFFFFF000),
under: true,
heavy: false,
child: new Text('under')
),
new ExampleDragSource(
color: const Color(0xFF0FFF00),
under: false,
heavy: true,
child: new Text('long-press above')
),
new ExampleDragSource(
color: const Color(0xFF00FFF0),
under: false,
heavy: false,
child: new Text('above')
),
],
alignItems: FlexAlignItems.center,
justifyContent: FlexJustifyContent.spaceAround
)),
new Flexible(child: new Row(<Widget>[
new Flexible(child: new ExampleDragTarget()),
new Flexible(child: new ExampleDragTarget()),
new Flexible(child: new ExampleDragTarget()),
new Flexible(child: new ExampleDragTarget()),
])),
])
body: new Column(
children: <Widget>[
new Flexible(child: new Row(
children: <Widget>[
new ExampleDragSource(
color: const Color(0xFFFFF000),
under: true,
heavy: false,
child: new Text('under')
),
new ExampleDragSource(
color: const Color(0xFF0FFF00),
under: false,
heavy: true,
child: new Text('long-press above')
),
new ExampleDragSource(
color: const Color(0xFF00FFF0),
under: false,
heavy: false,
child: new Text('above')
),
],
alignItems: FlexAlignItems.center,
justifyContent: FlexJustifyContent.spaceAround
)),
new Flexible(
child: new Row(
children: <Widget>[
new Flexible(child: new ExampleDragTarget()),
new Flexible(child: new ExampleDragTarget()),
new Flexible(child: new ExampleDragTarget()),
new Flexible(child: new ExampleDragTarget()),
]
)
),
]
)
);
}
}

131
examples/widgets/gestures.dart
View File

@ -138,68 +138,79 @@ class ScaleAppState extends State<ScaleApp> {
child: new Scaffold(
toolBar: new ToolBar(
center: new Text('Gestures Demo')),
body: new Stack([
new GestureDetector(
onScaleStart: _scaleEnabled ? _handleScaleStart : null,
onScaleUpdate: _scaleEnabled ? _handleScaleUpdate : null,
onTap: _tapEnabled ? _handleColorChange : null,
onDoubleTap: _doubleTapEnabled ? _handleScaleReset : null,
onLongPress: _longPressEnabled ? _handleDirectionChange : null,
child: new CustomPaint(
painter: new _GesturePainter(
zoom: _zoom,
offset: _offset,
swatch: _swatch,
forward: _forward,
scaleEnabled: _scaleEnabled,
tapEnabled: _tapEnabled,
doubleTapEnabled: _doubleTapEnabled,
longPressEnabled: _longPressEnabled
)
)
),
new Positioned(
bottom: 0.0,
left: 0.0,
child: new Card(
child: new Container(
padding: new EdgeDims.all(4.0),
child: new Column([
new Row([
new Checkbox(
value: _scaleEnabled,
onChanged: (bool value) { setState(() { _scaleEnabled = value; }); }
),
new Text('Scale'),
]),
new Row([
new Checkbox(
value: _tapEnabled,
onChanged: (bool value) { setState(() { _tapEnabled = value; }); }
),
new Text('Tap'),
]),
new Row([
new Checkbox(
value: _doubleTapEnabled,
onChanged: (bool value) { setState(() { _doubleTapEnabled = value; }); }
),
new Text('Double Tap'),
]),
new Row([
new Checkbox(
value: _longPressEnabled,
onChanged: (bool value) { setState(() { _longPressEnabled = value; }); }
),
new Text('Long Press'),
]),
],
alignItems: FlexAlignItems.start
body: new Stack(
children: <Widget>[
new GestureDetector(
onScaleStart: _scaleEnabled ? _handleScaleStart : null,
onScaleUpdate: _scaleEnabled ? _handleScaleUpdate : null,
onTap: _tapEnabled ? _handleColorChange : null,
onDoubleTap: _doubleTapEnabled ? _handleScaleReset : null,
onLongPress: _longPressEnabled ? _handleDirectionChange : null,
child: new CustomPaint(
painter: new _GesturePainter(
zoom: _zoom,
offset: _offset,
swatch: _swatch,
forward: _forward,
scaleEnabled: _scaleEnabled,
tapEnabled: _tapEnabled,
doubleTapEnabled: _doubleTapEnabled,
longPressEnabled: _longPressEnabled
)
)
)
),
])
),
new Positioned(
bottom: 0.0,
left: 0.0,
child: new Card(
child: new Container(
padding: new EdgeDims.all(4.0),
child: new Column(
children: <Widget>[
new Row(
children: <Widget>[
new Checkbox(
value: _scaleEnabled,
onChanged: (bool value) { setState(() { _scaleEnabled = value; }); }
),
new Text('Scale'),
]
),
new Row(
children: <Widget>[
new Checkbox(
value: _tapEnabled,
onChanged: (bool value) { setState(() { _tapEnabled = value; }); }
),
new Text('Tap'),
]
),
new Row(
children: <Widget>[
new Checkbox(
value: _doubleTapEnabled,
onChanged: (bool value) { setState(() { _doubleTapEnabled = value; }); }
),
new Text('Double Tap'),
]
),
new Row(
children: <Widget>[
new Checkbox(
value: _longPressEnabled,
onChanged: (bool value) { setState(() { _longPressEnabled = value; }); }
),
new Text('Long Press'),
]
),
],
alignItems: FlexAlignItems.start
)
)
)
),
]
)
)
);
}

79
examples/widgets/hero_under.dart
View File

@ -59,20 +59,22 @@ class HeroDemo extends StatelessComponent {
child: new GestureDetector(
onTap: () => Navigator.push(context, new CrabRoute()),
child: new Card(
child: new Row(<Widget>[
new HeroImage(
size: const Size(100.0, 100.0)
),
new Flexible(
child: new Container(
padding: const EdgeDims.all(10.0),
child: new Text(
"Low Crab Diet",
style: Theme.of(context).text.title
child: new Row(
children: <Widget>[
new HeroImage(
size: const Size(100.0, 100.0)
),
new Flexible(
child: new Container(
padding: const EdgeDims.all(10.0),
child: new Text(
"Low Crab Diet",
style: Theme.of(context).text.title
)
)
)
)
])
]
)
)
)
)
@ -94,34 +96,39 @@ class CrabPage extends StatelessComponent {
color: const Color(0x00000000),
child: new Block(
<Widget>[
new Stack(<Widget>[
new HeroImage(
size: new Size(ui.window.size.width, ui.window.size.width)
),
new ToolBar(
padding: new EdgeDims.only(top: ui.window.padding.top),
backgroundColor: const Color(0x00000000),
left: new IconButton(
icon: "navigation/arrow_back",
onPressed: () => Navigator.pop(context)
new Stack(
children: <Widget>[
new HeroImage(
size: new Size(ui.window.size.width, ui.window.size.width)
),
right: <Widget>[
new IconButton(icon: "navigation/more_vert")
]
),
new Positioned(
bottom: 10.0,
left: 10.0,
child: new Text("Low Crab Diet", style: titleStyle)
)
]),
new ToolBar(
padding: new EdgeDims.only(top: ui.window.padding.top),
backgroundColor: const Color(0x00000000),
left: new IconButton(
icon: "navigation/arrow_back",
onPressed: () => Navigator.pop(context)
),
right: <Widget>[
new IconButton(icon: "navigation/more_vert")
]
),
new Positioned(
bottom: 10.0,
left: 10.0,
child: new Text("Low Crab Diet", style: titleStyle)
)
]
),
new Material(
child: new Container(
padding: const EdgeDims.all(10.0),
child: new Column(<Widget>[
new Text(kText, style: Theme.of(context).text.body1),
new Container(height: 800.0),
], alignItems: FlexAlignItems.start)
child: new Column(
children: <Widget>[
new Text(kText, style: Theme.of(context).text.body1),
new Container(height: 800.0),
],
alignItems: FlexAlignItems.start
)
)
)
]

2
examples/widgets/indexed_stack.dart
View File

@ -30,7 +30,7 @@ class IndexedStackDemoState extends State<IndexedStackDemo> {
Widget build(BuildContext context) {
List<PopupMenuItem> items = _buildMenu();
IndexedStack indexedStack = new IndexedStack(items, index: _itemIndex, alignment: const FractionalOffset(0.5, 0.0));
IndexedStack indexedStack = new IndexedStack(children: items, index: _itemIndex, alignment: const FractionalOffset(0.5, 0.0));
return new Scaffold(
toolBar: new ToolBar(center: new Text('IndexedStackDemo Demo')),

6
examples/widgets/media_query.dart
View File

@ -17,7 +17,7 @@ class AdaptiveItem {
Widget toListItem() {
return new Row(
<Widget>[
children: <Widget>[
new Container(
width: 32.0,
height: 32.0,
@ -34,7 +34,7 @@ class AdaptiveItem {
Widget toCard() {
return new Card(
child: new Column(
<Widget>[
children: <Widget>[
new Flexible(
child: new Container(
decoration: new BoxDecoration(
@ -45,7 +45,7 @@ class AdaptiveItem {
new Container(
margin: const EdgeDims.only(left: 8.0),
child: new Row(
<Widget>[
children: <Widget>[
new Flexible(
child: new Text(name)
),

2
examples/widgets/overlay_geometry.dart
View File

@ -169,7 +169,7 @@ class OverlayGeometryAppState extends State<OverlayGeometryApp> {
];
for (MarkerType type in markers.keys)
layers.add(new Marker(type: type, position: markers[type]));
return new Stack(layers);
return new Stack(children: layers);
}
}

10
examples/widgets/pageable_list.dart
View File

@ -95,10 +95,12 @@ class PageableListAppState extends State<PageableListApp> {
),
new DrawerItem(
onPressed: toggleItemsWrap,
child: new Row(<Widget>[
new Flexible(child: new Text('Scrolling wraps around')),
new Checkbox(value: itemsWrap)
])
child: new Row(
children: <Widget>[
new Flexible(child: new Text('Scrolling wraps around')),
new Checkbox(value: itemsWrap)
]
)
)
])
);

2
examples/widgets/piano.dart
View File

@ -88,7 +88,7 @@ class PianoApp extends StatelessComponent {
)
));
}
return new Column(children);
return new Column(children: children);
}
}

2
examples/widgets/progress_indicator.dart
View File

@ -70,7 +70,7 @@ class ProgressIndicatorAppState extends State<ProgressIndicatorApp> {
new Text("${(valueAnimation.value * 100.0).toStringAsFixed(1)}%" + (valueAnimation.isAnimating ? '' : ' (paused)'))
];
return new Column(
indicators
children: indicators
.map((Widget c) => new Container(child: c, margin: const EdgeDims.symmetric(vertical: 15.0, horizontal: 20.0)))
.toList(),
justifyContent: FlexJustifyContent.center

7
examples/widgets/raw_keyboard.dart
View File

@ -53,7 +53,8 @@ class HardwareKeyDemoState extends State<HardwareKeyDemo> implements mojo.RawKey
child: new Text("Press a key", style: Typography.black.display1)
);
}
return new Column([
return new Column(
children: <Widget>[
new Text(
'${_event.type}',
style: Typography.black.body2
@ -62,7 +63,9 @@ class HardwareKeyDemoState extends State<HardwareKeyDemo> implements mojo.RawKey
'${_event.keyData.keyCode}',
style: Typography.black.display4
)
], justifyContent: FlexJustifyContent.center);
],
justifyContent: FlexJustifyContent.center
);
}
Widget build(BuildContext context) {

42
examples/widgets/sector.dart
View File

@ -68,33 +68,39 @@ class SectorAppState extends State<SectorApp> {
}
Widget buildBody() {
return new Column(<Widget>[
return new Column(
children: <Widget>[
new Container(
padding: new EdgeDims.symmetric(horizontal: 8.0, vertical: 25.0),
child: new Row(<Widget>[
child: new Row(
children: <Widget>[
new RaisedButton(
child: new IntrinsicWidth(
child: new Row(<Widget>[
new Container(
padding: new EdgeDims.all(4.0),
margin: new EdgeDims.only(right: 10.0),
child: new WidgetToRenderBoxAdapter(sectorAddIcon)
),
new Text('ADD SECTOR'),
])
child: new Row(
children: <Widget>[
new Container(
padding: new EdgeDims.all(4.0),
margin: new EdgeDims.only(right: 10.0),
child: new WidgetToRenderBoxAdapter(sectorAddIcon)
),
new Text('ADD SECTOR'),
]
)
),
onPressed: _enabledAdd ? addSector : null
),
new RaisedButton(
child: new IntrinsicWidth(
child: new Row(<Widget>[
new Container(
padding: new EdgeDims.all(4.0),
margin: new EdgeDims.only(right: 10.0),
child: new WidgetToRenderBoxAdapter(sectorRemoveIcon)
),
new Text('REMOVE SECTOR'),
])
child: new Row(
children: <Widget>[
new Container(
padding: new EdgeDims.all(4.0),
margin: new EdgeDims.only(right: 10.0),
child: new WidgetToRenderBoxAdapter(sectorRemoveIcon)
),
new Text('REMOVE SECTOR'),
]
)
),
onPressed: _enabledRemove ? removeSector : null
)

9
examples/widgets/spinning_mixed.dart
View File

@ -37,15 +37,18 @@ void attachWidgetTreeToRenderTree(RenderProxyBox container) {
container: container,
child: new Container(
height: 300.0,
child: new Column(<Widget>[
child: new Column(
children: <Widget>[
new Rectangle(const Color(0xFF00FFFF)),
new Container(
padding: new EdgeDims.all(10.0),
margin: new EdgeDims.all(10.0),
decoration: new BoxDecoration(backgroundColor: const Color(0xFFCCCCCC)),
child: new Row(<Widget>[
child: new Row(
children: <Widget>[
new RaisedButton(
child: new Row(<Widget>[
child: new Row(
children: <Widget>[
new NetworkImage(src: "http://flutter.io/favicon.ico"),
new Text('PRESS ME'),
]

3
examples/widgets/styled_text.dart
View File

@ -89,7 +89,8 @@ HAL: This mission is too important for me to allow you to jeopardize it.''';
Widget body = new Container(
padding: new EdgeDims.symmetric(horizontal: 8.0),
child: new Column(children,
child: new Column(
children: children,
justifyContent: FlexJustifyContent.center,
alignItems: FlexAlignItems.start
)

5
packages/flutter/lib/src/material/chip.dart
View File

@ -79,7 +79,10 @@ class Chip extends StatelessComponent {
backgroundColor: Colors.grey[300],
borderRadius: 16.0
),
child: new Row(children, justifyContent: FlexJustifyContent.collapse)
child: new Row(
children: children,
justifyContent: FlexJustifyContent.collapse
)
);
}
}

53
packages/flutter/lib/src/material/date_picker.dart
View File

@ -89,13 +89,16 @@ class _DatePickerState extends State<DatePicker> {
);
break;
}
return new Column(<Widget>[
header,
new Container(
height: _calendarHeight,
child: picker
)
], alignItems: FlexAlignItems.stretch);
return new Column(
children: <Widget>[
header,
new Container(
height: _calendarHeight,
child: picker
)
],
alignItems: FlexAlignItems.stretch
);
}
}
@ -138,20 +141,22 @@ class _DatePickerHeader extends StatelessComponent {
return new Container(
padding: new EdgeDims.all(10.0),
decoration: new BoxDecoration(backgroundColor: theme.primaryColor),
child: new Column(<Widget>[
new GestureDetector(
onTap: () => _handleChangeMode(_DatePickerMode.day),
child: new Text(new DateFormat("MMM").format(selectedDate).toUpperCase(), style: monthStyle)
),
new GestureDetector(
onTap: () => _handleChangeMode(_DatePickerMode.day),
child: new Text(new DateFormat("d").format(selectedDate), style: dayStyle)
),
new GestureDetector(
onTap: () => _handleChangeMode(_DatePickerMode.year),
child: new Text(new DateFormat("yyyy").format(selectedDate), style: yearStyle)
)
])
child: new Column(
children: <Widget>[
new GestureDetector(
onTap: () => _handleChangeMode(_DatePickerMode.day),
child: new Text(new DateFormat("MMM").format(selectedDate).toUpperCase(), style: monthStyle)
),
new GestureDetector(
onTap: () => _handleChangeMode(_DatePickerMode.day),
child: new Text(new DateFormat("d").format(selectedDate), style: dayStyle)
),
new GestureDetector(
onTap: () => _handleChangeMode(_DatePickerMode.year),
child: new Text(new DateFormat("yyyy").format(selectedDate), style: yearStyle)
)
]
)
);
}
}
@ -190,7 +195,7 @@ class DayPicker extends StatelessComponent {
List<Widget> rows = <Widget>[
new Text(new DateFormat("MMMM y").format(displayedMonth), style: monthStyle),
new Flex(
headers,
children: headers,
justifyContent: FlexJustifyContent.spaceAround
)
];
@ -255,11 +260,11 @@ class DayPicker extends StatelessComponent {
for (int w = 0; w < weeksShown; w++) {
int startIndex = w * days.length;
rows.add(new Row(
labels.sublist(startIndex, startIndex + days.length)
children: labels.sublist(startIndex, startIndex + days.length)
));
}
return new Column(rows);
return new Column(children: rows);
}
}

3
packages/flutter/lib/src/material/dialog.dart
View File

@ -89,7 +89,8 @@ class Dialog extends StatelessComponent {
dialogBody.add(new ButtonTheme(
color: ButtonColor.accent,
child: new Container(
child: new Row(actions,
child: new Row(
children: actions,
justifyContent: FlexJustifyContent.end
)
)

52
packages/flutter/lib/src/material/drawer.dart
View File

@ -173,36 +173,38 @@ class DrawerControllerState extends State<DrawerController> {
onHorizontalDragUpdate: _move,
onHorizontalDragEnd: _settle,
child: new RepaintBoundary(
child: new Stack(<Widget>[
new GestureDetector(
onTap: close,
child: new DecoratedBox(
decoration: new BoxDecoration(
backgroundColor: _color.value
),
child: new Container()
)
),
new Align(
alignment: const FractionalOffset(0.0, 0.5),
child: new Listener(
onPointerDown: _handlePointerDown,
child: new Align(
alignment: const FractionalOffset(1.0, 0.5),
widthFactor: _performance.progress,
child: new SizeObserver(
onSizeChanged: _handleSizeChanged,
child: new RepaintBoundary(
child: new Focus(
key: new GlobalObjectKey(config.key),
child: config.child
child: new Stack(
children: <Widget>[
new GestureDetector(
onTap: close,
child: new DecoratedBox(
decoration: new BoxDecoration(
backgroundColor: _color.value
),
child: new Container()
)
),
new Align(
alignment: const FractionalOffset(0.0, 0.5),
child: new Listener(
onPointerDown: _handlePointerDown,
child: new Align(
alignment: const FractionalOffset(1.0, 0.5),
widthFactor: _performance.progress,
child: new SizeObserver(
onSizeChanged: _handleSizeChanged,
child: new RepaintBoundary(
child: new Focus(
key: new GlobalObjectKey(config.key),
child: config.child
)
)
)
)
)
)
)
])
]
)
)
);
}

18
packages/flutter/lib/src/material/drawer_header.dart
View File

@ -31,15 +31,17 @@ class DrawerHeader extends StatelessComponent {
),
padding: const EdgeDims.only(bottom: 7.0),
margin: const EdgeDims.only(bottom: 8.0),
child: new Column(<Widget>[
new Flexible(child: new Container()),
new Container(
padding: const EdgeDims.symmetric(horizontal: 16.0),
child: new DefaultTextStyle(
style: Theme.of(context).text.body2,
child: child
child: new Column(
children: <Widget>[
new Flexible(child: new Container()),
new Container(
padding: const EdgeDims.symmetric(horizontal: 16.0),
child: new DefaultTextStyle(
style: Theme.of(context).text.body2,
child: child
)
)
)]
]
)
);
}

8
packages/flutter/lib/src/material/drawer_item.dart
View File

@ -46,9 +46,9 @@ class DrawerItem extends StatelessComponent {
Widget build(BuildContext context) {
ThemeData themeData = Theme.of(context);
List<Widget> flexChildren = new List<Widget>();
List<Widget> children = <Widget>[];
if (icon != null) {
flexChildren.add(
children.add(
new Padding(
padding: const EdgeDims.symmetric(horizontal: 16.0),
child: new Icon(
@ -58,7 +58,7 @@ class DrawerItem extends StatelessComponent {
)
);
}
flexChildren.add(
children.add(
new Flexible(
child: new Padding(
padding: const EdgeDims.symmetric(horizontal: 16.0),
@ -74,7 +74,7 @@ class DrawerItem extends StatelessComponent {
height: 48.0,
child: new InkWell(
onTap: onPressed,
child: new Row(flexChildren)
child: new Row(children: children)
)
);
}

25
packages/flutter/lib/src/material/dropdown.dart
View File

@ -289,18 +289,19 @@ class _DropDownButtonState<T> extends State<DropDownButton<T>> {
onTap: _handleTap,
child: new Container(
decoration: new BoxDecoration(border: _kDropDownUnderline),
child: new Row(<Widget>[
new IndexedStack(
config.items,
key: indexedStackKey,
index: _selectedIndex,
alignment: const FractionalOffset(0.5, 0.0)
),
new Container(
child: new Icon(icon: 'navigation/arrow_drop_down', size: IconSize.s36),
padding: const EdgeDims.only(top: 6.0)
)
],
child: new Row(
children: <Widget>[
new IndexedStack(
children: config.items,
key: indexedStackKey,
index: _selectedIndex,
alignment: const FractionalOffset(0.5, 0.0)
),
new Container(
child: new Icon(icon: 'navigation/arrow_drop_down', size: IconSize.s36),
padding: const EdgeDims.only(top: 6.0)
)
],
justifyContent: FlexJustifyContent.collapse
)
)

2
packages/flutter/lib/src/material/input.dart
View File

@ -134,7 +134,7 @@ class InputState extends ScrollableState<Input> {
child: new SizeObserver(
onSizeChanged: _handleContainerSizeChanged,
child: new Container(
child: new Stack(textChildren),
child: new Stack(children: textChildren),
margin: config.isDense ?
const EdgeDims.symmetric(vertical: 4.0) :
const EdgeDims.symmetric(vertical: 8.0),

2
packages/flutter/lib/src/material/list_item.dart
View File

@ -51,7 +51,7 @@ class ListItem extends StatelessComponent {
onLongPress: onLongPress,
child: new Padding(
padding: const EdgeDims.symmetric(horizontal: 16.0),
child: new Row(children)
child: new Row(children: children)
)
);
}

10
packages/flutter/lib/src/material/material_app.dart
View File

@ -175,10 +175,12 @@ class _MaterialAppState extends State<MaterialApp> implements BindingObserver {
return true;
});
if (config.showPerformanceOverlay) {
result = new Stack([
result,
new Positioned(bottom: 0.0, left: 0.0, right: 0.0, child: new PerformanceOverlay.allEnabled()),
]);
result = new Stack(
children: <Widget>[
result,
new Positioned(bottom: 0.0, left: 0.0, right: 0.0, child: new PerformanceOverlay.allEnabled()),
]
);
}
return result;
}

4
packages/flutter/lib/src/material/scaffold.dart
View File

@ -314,7 +314,7 @@ class ScaffoldState extends State<Scaffold> {
if (_currentBottomSheet != null)
bottomSheets.add(_currentBottomSheet._widget);
Widget stack = new Stack(
bottomSheets,
children: bottomSheets,
alignment: const FractionalOffset(0.5, 1.0) // bottom-aligned, centered
);
_addIfNonNull(children, stack, _Child.bottomSheet);
@ -335,7 +335,7 @@ class ScaffoldState extends State<Scaffold> {
));
}
return new CustomMultiChildLayout(children, delegate: new _ScaffoldLayout());
return new CustomMultiChildLayout(children: children, delegate: new _ScaffoldLayout());
}
}

2
packages/flutter/lib/src/material/snack_bar.dart
View File

@ -103,7 +103,7 @@ class SnackBar extends StatelessComponent {
performance: performance,
opacity: new AnimatedValue<double>(0.0, end: 1.0, curve: _snackBarFadeCurve),
child: new Row(
children,
children: children,
alignItems: FlexAlignItems.center
)
)

2
packages/flutter/lib/src/material/tabs.dart
View File

@ -331,7 +331,7 @@ class _Tab extends StatelessComponent {
labelContent = _buildLabelIcon();
} else {
labelContent = new Column(
<Widget>[
children: <Widget>[
new Container(
child: _buildLabelIcon(),
margin: const EdgeDims.only(bottom: 10.0)

81
packages/flutter/lib/src/material/time_picker.dart
View File

@ -123,20 +123,23 @@ class _TimePickerState extends State<TimePicker> {
onModeChanged: _handleModeChanged,
onChanged: config.onChanged
);
return new Column(<Widget>[
header,
new AspectRatio(
aspectRatio: 1.0,
child: new Container(
margin: const EdgeDims.all(12.0),
child: new _Dial(
mode: _mode,
selectedTime: config.selectedTime,
onChanged: config.onChanged
return new Column(
children: <Widget>[
header,
new AspectRatio(
aspectRatio: 1.0,
child: new Container(
margin: const EdgeDims.all(12.0),
child: new _Dial(
mode: _mode,
selectedTime: config.selectedTime,
onChanged: config.onChanged
)
)
)
)
], alignItems: FlexAlignItems.stretch);
],
alignItems: FlexAlignItems.stretch
);
}
}
@ -199,31 +202,37 @@ class _TimePickerHeader extends StatelessComponent {
return new Container(
padding: kDialogHeadingPadding,
decoration: new BoxDecoration(backgroundColor: theme.primaryColor),
child: new Row(<Widget>[
new GestureDetector(
onTap: () => _handleChangeMode(_TimePickerMode.hour),
child: new Text(selectedTime.hourOfPeriodLabel, style: hourStyle)
),
new Text(':', style: inactiveStyle),
new GestureDetector(
onTap: () => _handleChangeMode(_TimePickerMode.minute),
child: new Text(selectedTime.minuteLabel, style: minuteStyle)
),
new GestureDetector(
onTap: _handleChangeDayPeriod,
behavior: HitTestBehavior.opaque,
child: new Container(
padding: const EdgeDims.only(left: 16.0, right: 24.0),
child: new Column([
new Text('AM', style: amStyle),
new Container(
padding: const EdgeDims.only(top: 4.0),
child: new Text('PM', style: pmStyle)
),
], justifyContent: FlexJustifyContent.end)
child: new Row(
children: <Widget>[
new GestureDetector(
onTap: () => _handleChangeMode(_TimePickerMode.hour),
child: new Text(selectedTime.hourOfPeriodLabel, style: hourStyle)
),
new Text(':', style: inactiveStyle),
new GestureDetector(
onTap: () => _handleChangeMode(_TimePickerMode.minute),
child: new Text(selectedTime.minuteLabel, style: minuteStyle)
),
new GestureDetector(
onTap: _handleChangeDayPeriod,
behavior: HitTestBehavior.opaque,
child: new Container(
padding: const EdgeDims.only(left: 16.0, right: 24.0),
child: new Column(
children: <Widget>[
new Text('AM', style: amStyle),
new Container(
padding: const EdgeDims.only(top: 4.0),
child: new Text('PM', style: pmStyle)
),
],
justifyContent: FlexJustifyContent.end
)
)
)
)
], justifyContent: FlexJustifyContent.end)
],
justifyContent: FlexJustifyContent.end
)
);
}
}

4
packages/flutter/lib/src/material/tool_bar.dart
View File

@ -95,7 +95,7 @@ class ToolBar extends StatelessComponent {
height: kToolBarHeight,
child: new DefaultTextStyle(
style: sideStyle,
child: new Row(firstRow)
child: new Row(children: firstRow)
)
)
];
@ -123,7 +123,7 @@ class ToolBar extends StatelessComponent {
child: new Container(
padding: combinedPadding,
child: new Column(
rows,
children: rows,
justifyContent: FlexJustifyContent.collapse
)
)

53
packages/flutter/lib/src/widgets/basic.dart
View File

@ -464,6 +464,8 @@ class LayoutId extends ParentDataWidget<CustomMultiChildLayout> {
}
}
const List<Widget> _emptyWidgetList = const <Widget>[];
/// Defers the layout of multiple children to a delegate.
///
/// The delegate can determine the layout constraints for each child and can
@ -471,8 +473,9 @@ class LayoutId extends ParentDataWidget<CustomMultiChildLayout> {
/// size of the parent, but the size of the parent cannot depend on the sizes of
/// the children.
class CustomMultiChildLayout extends MultiChildRenderObjectWidget {
CustomMultiChildLayout(List<Widget> children, {
CustomMultiChildLayout({
Key key,
List<Widget> children: _emptyWidgetList,
this.delegate
}) : super(key: key, children: children) {
assert(delegate != null);
@ -927,8 +930,9 @@ class Container extends StatelessComponent {
///
/// For details about the block layout algorithm, see [RenderBlockBase].
class BlockBody extends MultiChildRenderObjectWidget {
BlockBody(List<Widget> children, {
BlockBody({
Key key,
List<Widget> children: _emptyWidgetList,
this.direction: Axis.vertical
}) : super(key: key, children: children) {
assert(direction != null);
@ -946,7 +950,7 @@ class BlockBody extends MultiChildRenderObjectWidget {
abstract class StackRenderObjectWidgetBase extends MultiChildRenderObjectWidget {
StackRenderObjectWidgetBase({
List<Widget> children,
List<Widget> children: _emptyWidgetList,
Key key
}) : super(key: key, children: children);
}
@ -956,8 +960,9 @@ abstract class StackRenderObjectWidgetBase extends MultiChildRenderObjectWidget
/// For details about the stack layout algorithm, see [RenderStack]. To control
/// the position of child widgets, see the [Positioned] widget.
class Stack extends StackRenderObjectWidgetBase {
Stack(List<Widget> children, {
Stack({
Key key,
List<Widget> children: _emptyWidgetList,
this.alignment: const FractionalOffset(0.0, 0.0)
}) : super(key: key, children: children);
@ -973,8 +978,9 @@ class Stack extends StackRenderObjectWidgetBase {
/// A [Stack] that shows a single child at once.
class IndexedStack extends StackRenderObjectWidgetBase {
IndexedStack(List<Widget> children, {
IndexedStack({
Key key,
List<Widget> children: _emptyWidgetList,
this.alignment: const FractionalOffset(0.0, 0.0),
this.index: 0
}) : super(key: key, children: children) {
@ -1113,7 +1119,7 @@ class Positioned extends ParentDataWidget<StackRenderObjectWidgetBase> {
abstract class GridRenderObjectWidgetBase extends MultiChildRenderObjectWidget {
GridRenderObjectWidgetBase({
List<Widget> children,
List<Widget> children: _emptyWidgetList,
Key key
}) : super(key: key, children: children) {
_delegate = createDelegate();
@ -1135,7 +1141,7 @@ abstract class GridRenderObjectWidgetBase extends MultiChildRenderObjectWidget {
///
/// For details about the grid layout algorithm, see [RenderGrid].
class CustomGrid extends GridRenderObjectWidgetBase {
CustomGrid(List<Widget> children, { Key key, this.delegate })
CustomGrid({ Key key, List<Widget> children: _emptyWidgetList, this.delegate })
: super(key: key, children: children) {
assert(delegate != null);
}
@ -1150,8 +1156,9 @@ class CustomGrid extends GridRenderObjectWidgetBase {
///
/// For details about the grid layout algorithm, see [MaxTileWidthGridDelegate].
class FixedColumnCountGrid extends GridRenderObjectWidgetBase {
FixedColumnCountGrid(List<Widget> children, {
FixedColumnCountGrid({
Key key,
List<Widget> children: _emptyWidgetList,
this.columnCount,
this.tileAspectRatio: 1.0,
this.padding: EdgeDims.zero
@ -1181,8 +1188,9 @@ class FixedColumnCountGrid extends GridRenderObjectWidgetBase {
///
/// For details about the grid layout algorithm, see [MaxTileWidthGridDelegate].
class MaxTileWidthGrid extends GridRenderObjectWidgetBase {
MaxTileWidthGrid(List<Widget> children, {
MaxTileWidthGrid({
Key key,
List<Widget> children: _emptyWidgetList,
this.maxTileWidth,
this.tileAspectRatio: 1.0,
this.padding: EdgeDims.zero
@ -1238,8 +1246,9 @@ class GridPlacementData<DataType, WidgetType extends RenderObjectWidget> extends
/// For details about the flex layout algorithm, see [RenderFlex]. To control
/// the flex of child widgets, see the [Flexible] widget.
class Flex extends MultiChildRenderObjectWidget {
Flex(List<Widget> children, {
Flex({
Key key,
List<Widget> children: _emptyWidgetList,
this.direction: FlexDirection.horizontal,
this.justifyContent: FlexJustifyContent.start,
this.alignItems: FlexAlignItems.center,
@ -1270,12 +1279,20 @@ class Flex extends MultiChildRenderObjectWidget {
/// For details about the flex layout algorithm, see [RenderFlex]. To control
/// the flex of child widgets, see the [Flexible] widget.
class Row extends Flex {
Row(List<Widget> children, {
Row({
Key key,
List<Widget> children: _emptyWidgetList,
justifyContent: FlexJustifyContent.start,
alignItems: FlexAlignItems.center,
textBaseline
}) : super(children, key: key, direction: FlexDirection.horizontal, justifyContent: justifyContent, alignItems: alignItems, textBaseline: textBaseline);
}) : super(
children: children,
key: key,
direction: FlexDirection.horizontal,
justifyContent: justifyContent,
alignItems: alignItems,
textBaseline: textBaseline
);
}
/// Lays out child elements in a column.
@ -1283,12 +1300,20 @@ class Row extends Flex {
/// For details about the flex layout algorithm, see [RenderFlex]. To control
/// the flex of child widgets, see the [Flexible] widget.
class Column extends Flex {
Column(List<Widget> children, {
Column({
Key key,
List<Widget> children: _emptyWidgetList,
justifyContent: FlexJustifyContent.start,
alignItems: FlexAlignItems.center,
textBaseline
}) : super(children, key: key, direction: FlexDirection.vertical, justifyContent: justifyContent, alignItems: alignItems, textBaseline: textBaseline);
}) : super(
children: children,
key: key,
direction: FlexDirection.vertical,
justifyContent: justifyContent,
alignItems: alignItems,
textBaseline: textBaseline
);
}
/// Controls how a child of a [Flex], [Row], or [Column] flexes.

24
packages/flutter/lib/src/widgets/enter_exit_transition.dart
View File

@ -171,17 +171,19 @@ class _EnterExitTransitionState extends State<EnterExitTransition> {
size: _entries.last.childSize,
duration: config.duration,
curve: config.curve,
child: new Stack(_entries.map((_Entry entry) {
return new SizeObserver(
key: new ObjectKey(entry),
onSizeChanged: (Size newSize) {
setState(() {
entry.childSize = newSize;
});
},
child: entry.currentTransition
);
}).toList())
child: new Stack(
children: _entries.map((_Entry entry) {
return new SizeObserver(
key: new ObjectKey(entry),
onSizeChanged: (Size newSize) {
setState(() {
entry.childSize = newSize;
});
},
child: entry.currentTransition
);
}).toList()
)
);
}
}

1
packages/flutter/lib/src/widgets/framework.dart
View File

@ -282,6 +282,7 @@ abstract class OneChildRenderObjectWidget extends RenderObjectWidget {
abstract class MultiChildRenderObjectWidget extends RenderObjectWidget {
MultiChildRenderObjectWidget({ Key key, this.children })
: super(key: key) {
assert(children != null);
assert(!children.any((Widget child) => child == null));
}

2
packages/flutter/lib/src/widgets/overlay.dart
View File

@ -152,7 +152,7 @@ class OverlayState extends State<Overlay> {
break;
}
return new Stack(backwardsChildren.reversed.toList(growable: false));
return new Stack(children: backwardsChildren.reversed.toList(growable: false));
}
void debugFillDescription(List<String> description) {

2
packages/flutter/lib/src/widgets/scrollable.dart
View File

@ -425,7 +425,7 @@ class Block extends StatelessComponent {
final ScrollListener onScroll;
Widget build(BuildContext context) {
Widget contents = new BlockBody(children, direction: scrollDirection);
Widget contents = new BlockBody(children: children, direction: scrollDirection);
if (padding != null)
contents = new Padding(padding: padding, child: contents);
return new ScrollableViewport(

14
packages/flutter/test/widget/animated_positioned_test.dart
View File

@ -16,7 +16,7 @@ void main() {
tester.pumpWidget(
new Stack(
<Widget>[
children: <Widget>[
new AnimatedPositioned(
child: new Container(key: key),
left: 50.0,
@ -39,7 +39,7 @@ void main() {
tester.pumpWidget(
new Stack(
<Widget>[
children: <Widget>[
new AnimatedPositioned(
child: new Container(key: key),
left: 37.0,
@ -77,7 +77,7 @@ void main() {
tester.pumpWidget(
new Stack(
<Widget>[
children: <Widget>[
new AnimatedPositioned(
child: new Container(key: key),
left: 0.0,
@ -100,7 +100,7 @@ void main() {
tester.pumpWidget(
new Stack(
<Widget>[
children: <Widget>[
new AnimatedPositioned(
child: new Container(key: key),
left: 100.0,
@ -123,7 +123,7 @@ void main() {
tester.pumpWidget(
new Stack(
<Widget>[
children: <Widget>[
new AnimatedPositioned(
child: new Container(key: key),
left: 150.0,
@ -160,7 +160,7 @@ void main() {
tester.pumpWidget(
new Stack(
<Widget>[
children: <Widget>[
new AnimatedPositioned(
child: new Container(key: key),
left: 0.0,
@ -183,7 +183,7 @@ void main() {
tester.pumpWidget(
new Stack(
<Widget>[
children: <Widget>[
new AnimatedPositioned(
child: new Container(key: key),
left: 0.0,

42
packages/flutter/test/widget/coordinates_test.dart
View File

@ -14,26 +14,28 @@ void main() {
Key keyB = new GlobalKey();
tester.pumpWidget(
new Stack(<Widget>[
new Positioned(
top: 100.0,
left: 100.0,
child: new SizedBox(
key: keyA,
width: 10.0,
height: 10.0
)
),
new Positioned(
left: 100.0,
top: 200.0,
child: new SizedBox(
key: keyB,
width: 20.0,
height: 10.0
)
),
])
new Stack(
children: <Widget>[
new Positioned(
top: 100.0,
left: 100.0,
child: new SizedBox(
key: keyA,
width: 10.0,
height: 10.0
)
),
new Positioned(
left: 100.0,
top: 200.0,
child: new SizedBox(
key: keyB,
width: 20.0,
height: 10.0
)
),
]
)
);
expect((tester.findElementByKey(keyA).renderObject as RenderBox).localToGlobal(const Point(0.0, 0.0)),

29
packages/flutter/test/widget/custom_multi_child_layout_test.dart
View File

@ -41,7 +41,8 @@ class TestMultiChildLayoutDelegate extends MultiChildLayoutDelegate {
Widget buildFrame(MultiChildLayoutDelegate delegate) {
return new Center(
child: new CustomMultiChildLayout([
child: new CustomMultiChildLayout(
children: <Widget>[
new LayoutId(id: 0, child: new Container(width: 150.0, height: 100.0)),
new LayoutId(id: 1, child: new Container(width: 100.0, height: 200.0)),
],
@ -105,16 +106,22 @@ void main() {
testWidgets((WidgetTester tester) {
TestMultiChildLayoutDelegate delegate = new TestMultiChildLayoutDelegate();
tester.pumpWidget(new Center(
child: new CustomMultiChildLayout([
new LayoutId(
id: 0,
child: new CustomMultiChildLayout([
new LayoutId(id: 0, child: new Container(width: 150.0, height: 100.0)),
new LayoutId(id: 1, child: new Container(width: 100.0, height: 200.0)),
], delegate: delegate)
),
new LayoutId(id: 1, child: new Container(width: 100.0, height: 200.0)),
], delegate: delegate)
child: new CustomMultiChildLayout(
children: <Widget>[
new LayoutId(
id: 0,
child: new CustomMultiChildLayout(
children: <Widget>[
new LayoutId(id: 0, child: new Container(width: 150.0, height: 100.0)),
new LayoutId(id: 1, child: new Container(width: 100.0, height: 200.0)),
],
delegate: delegate
)
),
new LayoutId(id: 1, child: new Container(width: 100.0, height: 200.0)),
],
delegate: delegate
)
));
});

10
packages/flutter/test/widget/dismissable_test.dart
View File

@ -274,10 +274,12 @@ void main() {
child: new Container(
width: 100.0,
height: 1000.0,
child: new Column(<Widget>[
new Test1215DismissableComponent('1'),
new Test1215DismissableComponent('2')
])
child: new Column(
children: <Widget>[
new Test1215DismissableComponent('1'),
new Test1215DismissableComponent('2')
]
)
)
));
expect(tester.findText('1'), isNotNull);

3
packages/flutter/test/widget/draggable_test.dart
View File

@ -15,7 +15,8 @@ void main() {
tester.pumpWidget(new MaterialApp(
routes: <String, RouteBuilder>{
'/': (RouteArguments args) { return new Column(<Widget>[
'/': (RouteArguments args) { return new Column(
children: <Widget>[
new Draggable(
data: 1,
child: new Text('Source'),

10
packages/flutter/test/widget/duplicate_key_test.dart
View File

@ -37,10 +37,12 @@ class KeyedWrapper extends StatelessComponent {
}
Widget builder() {
return new Column(<Widget>[
new KeyedWrapper(items[1].key1, items[1].key2),
new KeyedWrapper(items[0].key1, items[0].key2)
]);
return new Column(
children: <Widget>[
new KeyedWrapper(items[1].key1, items[1].key2),
new KeyedWrapper(items[0].key1, items[0].key2)
]
);
}
void main() {

112
packages/flutter/test/widget/flex_test.dart
View File

@ -16,29 +16,33 @@ void main() {
decoration: const BoxDecoration(
backgroundColor: const Color(0xFF00FF00)
),
child: new Stack(<Widget>[
new Positioned(
top: 10.0,
left: 10.0,
child: new Column(<Widget>[
new GestureDetector(
onTap: () {
didReceiveTap = true;
},
child: new Container(
decoration: const BoxDecoration(
backgroundColor: const Color(0xFF0000FF)
),
width: 100.0,
height: 100.0,
child: new Center(
child: new Text('X')
child: new Stack(
children: <Widget>[
new Positioned(
top: 10.0,
left: 10.0,
child: new Column(
children: <Widget>[
new GestureDetector(
onTap: () {
didReceiveTap = true;
},
child: new Container(
decoration: const BoxDecoration(
backgroundColor: const Color(0xFF0000FF)
),
width: 100.0,
height: 100.0,
child: new Center(
child: new Text('X')
)
)
)
)
]
)
])
)
])
)
]
)
)
);
@ -53,10 +57,11 @@ void main() {
// Row without justifyContent: FlexJustifyContent.collapse
testWidgets((WidgetTester tester) {
tester.pumpWidget(new Center(
child: new Row([
new Container(width: 10.0, height: 100.0),
new Container(width: 30.0, height: 100.0)
],
child: new Row(
children: <Widget>[
new Container(width: 10.0, height: 100.0),
new Container(width: 30.0, height: 100.0)
],
key: flexKey
)
));
@ -66,10 +71,11 @@ void main() {
// Row with justifyContent: FlexJustifyContent.collapse
tester.pumpWidget(new Center(
child: new Row([
new Container(width: 10.0, height: 100.0),
new Container(width: 30.0, height: 100.0)
],
child: new Row(
children: <Widget>[
new Container(width: 10.0, height: 100.0),
new Container(width: 30.0, height: 100.0)
],
key: flexKey,
justifyContent: FlexJustifyContent.collapse
)
@ -82,10 +88,11 @@ void main() {
// Column without justifyContent: FlexJustifyContent.collapse
testWidgets((WidgetTester tester) {
tester.pumpWidget(new Center(
child: new Column([
new Container(width: 100.0, height: 100.0),
new Container(width: 100.0, height: 150.0)
],
child: new Column(
children: <Widget>[
new Container(width: 100.0, height: 100.0),
new Container(width: 100.0, height: 150.0)
],
key: flexKey
)
));
@ -95,10 +102,11 @@ void main() {
// Column with justifyContent: FlexJustifyContent.collapse
tester.pumpWidget(new Center(
child: new Column([
new Container(width: 100.0, height: 100.0),
new Container(width: 100.0, height: 150.0)
],
child: new Column(
children: <Widget>[
new Container(width: 100.0, height: 100.0),
new Container(width: 100.0, height: 150.0)
],
key: flexKey,
justifyContent: FlexJustifyContent.collapse
)
@ -117,12 +125,15 @@ void main() {
child: new Container(
width: 0.0,
height: 0.0,
child: new Column([
new Container(
key: childKey,
width: 100.0,
height: 100.0
)], justifyContent: FlexJustifyContent.collapse
child: new Column(
children: <Widget>[
new Container(
key: childKey,
width: 100.0,
height: 100.0
)
],
justifyContent: FlexJustifyContent.collapse
)
)
));
@ -135,12 +146,15 @@ void main() {
child: new Container(
width: 0.0,
height: 0.0,
child: new Row([
new Container(
key: childKey,
width: 100.0,
height: 100.0
)], justifyContent: FlexJustifyContent.collapse
child: new Row(
children: <Widget>[
new Container(
key: childKey,
width: 100.0,
height: 100.0
)
],
justifyContent: FlexJustifyContent.collapse
)
)
));

12
packages/flutter/test/widget/focus_test.dart
View File

@ -26,11 +26,13 @@ void main() {
GlobalKey keyB = new GlobalKey();
tester.pumpWidget(
new Focus(
child: new Column(<Widget>[
// reverse these when you fix https://github.com/flutter/engine/issues/1495
new TestFocusable('b', 'B FOCUSED', keyB),
new TestFocusable('a', 'A FOCUSED', keyA),
])
child: new Column(
children: <Widget>[
// reverse these when you fix https://github.com/flutter/engine/issues/1495
new TestFocusable('b', 'B FOCUSED', keyB),
new TestFocusable('a', 'A FOCUSED', keyA),
]
)
)
);
expect(tester.findText('a'), isNull);

42
packages/flutter/test/widget/gesture_detector_test.dart
View File

@ -144,30 +144,32 @@ void main() {
void pumpWidgetTree(HitTestBehavior behavior) {
tester.pumpWidget(
new Stack([
new Listener(
onPointerDown: (_) {
didReceivePointerDown = true;
},
child: new Container(
new Stack(
children: <Widget>[
new Listener(
onPointerDown: (_) {
didReceivePointerDown = true;
},
child: new Container(
width: 100.0,
height: 100.0,
decoration: const BoxDecoration(
backgroundColor: const Color(0xFF00FF00)
)
)
),
new Container(
width: 100.0,
height: 100.0,
decoration: const BoxDecoration(
backgroundColor: const Color(0xFF00FF00)
child: new GestureDetector(
onTap: () {
didTap = true;
},
behavior: behavior
)
)
),
new Container(
width: 100.0,
height: 100.0,
child: new GestureDetector(
onTap: () {
didTap = true;
},
behavior: behavior
)
)
])
]
)
);
}

306
packages/flutter/test/widget/multichild_test.dart
View File

@ -36,64 +36,76 @@ void main() {
testWidgets((WidgetTester tester) {
tester.pumpWidget(
new Stack(<Widget>[
new DecoratedBox(decoration: kBoxDecorationA),
new DecoratedBox(decoration: kBoxDecorationB),
new DecoratedBox(decoration: kBoxDecorationC),
])
new Stack(
children: <Widget>[
new DecoratedBox(decoration: kBoxDecorationA),
new DecoratedBox(decoration: kBoxDecorationB),
new DecoratedBox(decoration: kBoxDecorationC),
]
)
);
checkTree(tester, <BoxDecoration>[kBoxDecorationA, kBoxDecorationB, kBoxDecorationC]);
tester.pumpWidget(
new Stack(<Widget>[
new DecoratedBox(decoration: kBoxDecorationA),
new DecoratedBox(decoration: kBoxDecorationC),
])
new Stack(
children: <Widget>[
new DecoratedBox(decoration: kBoxDecorationA),
new DecoratedBox(decoration: kBoxDecorationC),
]
)
);
checkTree(tester, <BoxDecoration>[kBoxDecorationA, kBoxDecorationC]);
tester.pumpWidget(
new Stack(<Widget>[
new DecoratedBox(decoration: kBoxDecorationA),
new DecoratedBox(key: new Key('b'), decoration: kBoxDecorationB),
new DecoratedBox(decoration: kBoxDecorationC),
])
new Stack(
children: <Widget>[
new DecoratedBox(decoration: kBoxDecorationA),
new DecoratedBox(key: new Key('b'), decoration: kBoxDecorationB),
new DecoratedBox(decoration: kBoxDecorationC),
]
)
);
checkTree(tester, <BoxDecoration>[kBoxDecorationA, kBoxDecorationB, kBoxDecorationC]);
tester.pumpWidget(
new Stack(<Widget>[
new DecoratedBox(key: new Key('b'), decoration: kBoxDecorationB),
new DecoratedBox(decoration: kBoxDecorationC),
new DecoratedBox(key: new Key('a'), decoration: kBoxDecorationA),
])
new Stack(
children: <Widget>[
new DecoratedBox(key: new Key('b'), decoration: kBoxDecorationB),
new DecoratedBox(decoration: kBoxDecorationC),
new DecoratedBox(key: new Key('a'), decoration: kBoxDecorationA),
]
)
);
checkTree(tester, <BoxDecoration>[kBoxDecorationB, kBoxDecorationC, kBoxDecorationA]);
tester.pumpWidget(
new Stack(<Widget>[
new DecoratedBox(key: new Key('a'), decoration: kBoxDecorationA),
new DecoratedBox(decoration: kBoxDecorationC),
new DecoratedBox(key: new Key('b'), decoration: kBoxDecorationB),
])
new Stack(
children: <Widget>[
new DecoratedBox(key: new Key('a'), decoration: kBoxDecorationA),
new DecoratedBox(decoration: kBoxDecorationC),
new DecoratedBox(key: new Key('b'), decoration: kBoxDecorationB),
]
)
);
checkTree(tester, <BoxDecoration>[kBoxDecorationA, kBoxDecorationC, kBoxDecorationB]);
tester.pumpWidget(
new Stack(<Widget>[
new DecoratedBox(decoration: kBoxDecorationC),
])
new Stack(
children: <Widget>[
new DecoratedBox(decoration: kBoxDecorationC),
]
)
);
checkTree(tester, <BoxDecoration>[kBoxDecorationC]);
tester.pumpWidget(
new Stack(<Widget>[])
new Stack()
);
checkTree(tester, <BoxDecoration>[]);
@ -105,103 +117,117 @@ void main() {
testWidgets((WidgetTester tester) {
tester.pumpWidget(
new Stack(<Widget>[
new DecoratedBox(decoration: kBoxDecorationA),
new DecoratedBox(decoration: kBoxDecorationB),
new DecoratedBox(decoration: kBoxDecorationC),
])
new Stack(
children: <Widget>[
new DecoratedBox(decoration: kBoxDecorationA),
new DecoratedBox(decoration: kBoxDecorationB),
new DecoratedBox(decoration: kBoxDecorationC),
]
)
);
checkTree(tester, <BoxDecoration>[kBoxDecorationA, kBoxDecorationB, kBoxDecorationC]);
tester.pumpWidget(
new Stack(<Widget>[
new DecoratedBox(decoration: kBoxDecorationA),
new Container(
child: new DecoratedBox(decoration: kBoxDecorationB)
),
new DecoratedBox(decoration: kBoxDecorationC),
])
);
checkTree(tester, <BoxDecoration>[kBoxDecorationA, kBoxDecorationB, kBoxDecorationC]);
tester.pumpWidget(
new Stack(<Widget>[
new DecoratedBox(decoration: kBoxDecorationA),
new Container(
child: new Container(
new Stack(
children: <Widget>[
new DecoratedBox(decoration: kBoxDecorationA),
new Container(
child: new DecoratedBox(decoration: kBoxDecorationB)
)
),
new DecoratedBox(decoration: kBoxDecorationC),
])
),
new DecoratedBox(decoration: kBoxDecorationC),
]
)
);
checkTree(tester, <BoxDecoration>[kBoxDecorationA, kBoxDecorationB, kBoxDecorationC]);
tester.pumpWidget(
new Stack(<Widget>[
new Container(
child: new Container(
child: new DecoratedBox(decoration: kBoxDecorationB)
)
),
new Container(
child: new DecoratedBox(decoration: kBoxDecorationA)
),
new DecoratedBox(decoration: kBoxDecorationC),
])
new Stack(
children: <Widget>[
new DecoratedBox(decoration: kBoxDecorationA),
new Container(
child: new Container(
child: new DecoratedBox(decoration: kBoxDecorationB)
)
),
new DecoratedBox(decoration: kBoxDecorationC),
]
)
);
checkTree(tester, <BoxDecoration>[kBoxDecorationA, kBoxDecorationB, kBoxDecorationC]);
tester.pumpWidget(
new Stack(
children: <Widget>[
new Container(
child: new Container(
child: new DecoratedBox(decoration: kBoxDecorationB)
)
),
new Container(
child: new DecoratedBox(decoration: kBoxDecorationA)
),
new DecoratedBox(decoration: kBoxDecorationC),
]
)
);
checkTree(tester, <BoxDecoration>[kBoxDecorationB, kBoxDecorationA, kBoxDecorationC]);
tester.pumpWidget(
new Stack(<Widget>[
new Container(
child: new DecoratedBox(decoration: kBoxDecorationB)
),
new Container(
child: new DecoratedBox(decoration: kBoxDecorationA)
),
new DecoratedBox(decoration: kBoxDecorationC),
])
new Stack(
children: <Widget>[
new Container(
child: new DecoratedBox(decoration: kBoxDecorationB)
),
new Container(
child: new DecoratedBox(decoration: kBoxDecorationA)
),
new DecoratedBox(decoration: kBoxDecorationC),
]
)
);
checkTree(tester, <BoxDecoration>[kBoxDecorationB, kBoxDecorationA, kBoxDecorationC]);
tester.pumpWidget(
new Stack(<Widget>[
new Container(
key: new Key('b'),
child: new DecoratedBox(decoration: kBoxDecorationB)
),
new Container(
key: new Key('a'),
child: new DecoratedBox(decoration: kBoxDecorationA)
),
])
new Stack(
children: <Widget>[
new Container(
key: new Key('b'),
child: new DecoratedBox(decoration: kBoxDecorationB)
),
new Container(
key: new Key('a'),
child: new DecoratedBox(decoration: kBoxDecorationA)
),
]
)
);
checkTree(tester, <BoxDecoration>[kBoxDecorationB, kBoxDecorationA]);
tester.pumpWidget(
new Stack(<Widget>[
new Container(
key: new Key('a'),
child: new DecoratedBox(decoration: kBoxDecorationA)
),
new Container(
key: new Key('b'),
child: new DecoratedBox(decoration: kBoxDecorationB)
),
])
new Stack(
children: <Widget>[
new Container(
key: new Key('a'),
child: new DecoratedBox(decoration: kBoxDecorationA)
),
new Container(
key: new Key('b'),
child: new DecoratedBox(decoration: kBoxDecorationB)
),
]
)
);
checkTree(tester, <BoxDecoration>[kBoxDecorationA, kBoxDecorationB]);
tester.pumpWidget(
new Stack(<Widget>[])
new Stack()
);
checkTree(tester, <BoxDecoration>[]);
@ -211,22 +237,26 @@ void main() {
test('MultiChildRenderObjectElement with stateful components', () {
testWidgets((WidgetTester tester) {
tester.pumpWidget(
new Stack(<Widget>[
new DecoratedBox(decoration: kBoxDecorationA),
new DecoratedBox(decoration: kBoxDecorationB),
])
new Stack(
children: <Widget>[
new DecoratedBox(decoration: kBoxDecorationA),
new DecoratedBox(decoration: kBoxDecorationB),
]
)
);
checkTree(tester, <BoxDecoration>[kBoxDecorationA, kBoxDecorationB]);
tester.pumpWidget(
new Stack(<Widget>[
new FlipComponent(
left: new DecoratedBox(decoration: kBoxDecorationA),
right: new DecoratedBox(decoration: kBoxDecorationB)
),
new DecoratedBox(decoration: kBoxDecorationC),
])
new Stack(
children: <Widget>[
new FlipComponent(
left: new DecoratedBox(decoration: kBoxDecorationA),
right: new DecoratedBox(decoration: kBoxDecorationB)
),
new DecoratedBox(decoration: kBoxDecorationC),
]
)
);
checkTree(tester, <BoxDecoration>[kBoxDecorationA, kBoxDecorationC]);
@ -237,12 +267,14 @@ void main() {
checkTree(tester, <BoxDecoration>[kBoxDecorationB, kBoxDecorationC]);
tester.pumpWidget(
new Stack(<Widget>[
new FlipComponent(
left: new DecoratedBox(decoration: kBoxDecorationA),
right: new DecoratedBox(decoration: kBoxDecorationB)
),
])
new Stack(
children: <Widget>[
new FlipComponent(
left: new DecoratedBox(decoration: kBoxDecorationA),
right: new DecoratedBox(decoration: kBoxDecorationB)
),
]
)
);
checkTree(tester, <BoxDecoration>[kBoxDecorationB]);
@ -253,24 +285,28 @@ void main() {
checkTree(tester, <BoxDecoration>[kBoxDecorationA]);
tester.pumpWidget(
new Stack(<Widget>[
new FlipComponent(
key: new Key('flip'),
left: new DecoratedBox(decoration: kBoxDecorationA),
right: new DecoratedBox(decoration: kBoxDecorationB)
),
])
new Stack(
children: <Widget>[
new FlipComponent(
key: new Key('flip'),
left: new DecoratedBox(decoration: kBoxDecorationA),
right: new DecoratedBox(decoration: kBoxDecorationB)
),
]
)
);
tester.pumpWidget(
new Stack(<Widget>[
new DecoratedBox(key: new Key('c'), decoration: kBoxDecorationC),
new FlipComponent(
key: new Key('flip'),
left: new DecoratedBox(decoration: kBoxDecorationA),
right: new DecoratedBox(decoration: kBoxDecorationB)
),
])
new Stack(
children: <Widget>[
new DecoratedBox(key: new Key('c'), decoration: kBoxDecorationC),
new FlipComponent(
key: new Key('flip'),
left: new DecoratedBox(decoration: kBoxDecorationA),
right: new DecoratedBox(decoration: kBoxDecorationB)
),
]
)
);
checkTree(tester, <BoxDecoration>[kBoxDecorationC, kBoxDecorationA]);
@ -281,14 +317,16 @@ void main() {
checkTree(tester, <BoxDecoration>[kBoxDecorationC, kBoxDecorationB]);
tester.pumpWidget(
new Stack(<Widget>[
new FlipComponent(
key: new Key('flip'),
left: new DecoratedBox(decoration: kBoxDecorationA),
right: new DecoratedBox(decoration: kBoxDecorationB)
),
new DecoratedBox(key: new Key('c'), decoration: kBoxDecorationC),
])
new Stack(
children: <Widget>[
new FlipComponent(
key: new Key('flip'),
left: new DecoratedBox(decoration: kBoxDecorationA),
right: new DecoratedBox(decoration: kBoxDecorationB)
),
new DecoratedBox(key: new Key('c'), decoration: kBoxDecorationC),
]
)
);
checkTree(tester, <BoxDecoration>[kBoxDecorationB, kBoxDecorationC]);

26
packages/flutter/test/widget/page_forward_transitions_test.dart
View File

@ -76,18 +76,20 @@ void main() {
key: insideKey,
builder: (BuildContext context) {
PageRoute route = ModalRoute.of(context);
return new Column([
new TestTransition(
childFirstHalf: new Text('A'),
childSecondHalf: new Text('B'),
performance: route.performance
),
new TestTransition(
childFirstHalf: new Text('C'),
childSecondHalf: new Text('D'),
performance: route.forwardPerformance
),
]);
return new Column(
children: <Widget>[
new TestTransition(
childFirstHalf: new Text('A'),
childSecondHalf: new Text('B'),
performance: route.performance
),
new TestTransition(
childFirstHalf: new Text('C'),
childSecondHalf: new Text('D'),
performance: route.forwardPerformance
),
]
);
}
)
);

286
packages/flutter/test/widget/parent_data_test.dart
View File

@ -65,15 +65,17 @@ void main() {
testWidgets((WidgetTester tester) {
tester.pumpWidget(
new Stack(<Widget>[
new DecoratedBox(decoration: kBoxDecorationA),
new Positioned(
top: 10.0,
left: 10.0,
child: new DecoratedBox(decoration: kBoxDecorationB)
),
new DecoratedBox(decoration: kBoxDecorationC),
])
new Stack(
children: <Widget>[
new DecoratedBox(decoration: kBoxDecorationA),
new Positioned(
top: 10.0,
left: 10.0,
child: new DecoratedBox(decoration: kBoxDecorationB)
),
new DecoratedBox(decoration: kBoxDecorationC),
]
)
);
checkTree(tester, <TestParentData>[
@ -83,19 +85,21 @@ void main() {
]);
tester.pumpWidget(
new Stack(<Widget>[
new Positioned(
bottom: 5.0,
right: 7.0,
child: new DecoratedBox(decoration: kBoxDecorationA)
),
new Positioned(
top: 10.0,
left: 10.0,
child: new DecoratedBox(decoration: kBoxDecorationB)
),
new DecoratedBox(decoration: kBoxDecorationC),
])
new Stack(
children: <Widget>[
new Positioned(
bottom: 5.0,
right: 7.0,
child: new DecoratedBox(decoration: kBoxDecorationA)
),
new Positioned(
top: 10.0,
left: 10.0,
child: new DecoratedBox(decoration: kBoxDecorationB)
),
new DecoratedBox(decoration: kBoxDecorationC),
]
)
);
checkTree(tester, <TestParentData>[
@ -109,19 +113,21 @@ void main() {
DecoratedBox kDecoratedBoxC = new DecoratedBox(decoration: kBoxDecorationC);
tester.pumpWidget(
new Stack(<Widget>[
new Positioned(
bottom: 5.0,
right: 7.0,
child: kDecoratedBoxA
),
new Positioned(
top: 10.0,
left: 10.0,
child: kDecoratedBoxB
),
kDecoratedBoxC,
])
new Stack(
children: <Widget>[
new Positioned(
bottom: 5.0,
right: 7.0,
child: kDecoratedBoxA
),
new Positioned(
top: 10.0,
left: 10.0,
child: kDecoratedBoxB
),
kDecoratedBoxC,
]
)
);
checkTree(tester, <TestParentData>[
@ -131,19 +137,21 @@ void main() {
]);
tester.pumpWidget(
new Stack(<Widget>[
new Positioned(
bottom: 6.0,
right: 8.0,
child: kDecoratedBoxA
),
new Positioned(
left: 10.0,
right: 10.0,
child: kDecoratedBoxB
),
kDecoratedBoxC,
])
new Stack(
children: <Widget>[
new Positioned(
bottom: 6.0,
right: 8.0,
child: kDecoratedBoxA
),
new Positioned(
left: 10.0,
right: 10.0,
child: kDecoratedBoxB
),
kDecoratedBoxC,
]
)
);
checkTree(tester, <TestParentData>[
@ -153,15 +161,17 @@ void main() {
]);
tester.pumpWidget(
new Stack(<Widget>[
kDecoratedBoxA,
new Positioned(
left: 11.0,
right: 12.0,
child: new Container(child: kDecoratedBoxB)
),
kDecoratedBoxC,
])
new Stack(
children: <Widget>[
kDecoratedBoxA,
new Positioned(
left: 11.0,
right: 12.0,
child: new Container(child: kDecoratedBoxB)
),
kDecoratedBoxC,
]
)
);
checkTree(tester, <TestParentData>[
@ -171,19 +181,21 @@ void main() {
]);
tester.pumpWidget(
new Stack(<Widget>[
kDecoratedBoxA,
new Positioned(
right: 10.0,
child: new Container(child: kDecoratedBoxB)
),
new Container(
child: new Positioned(
top: 8.0,
child: kDecoratedBoxC
new Stack(
children: <Widget>[
kDecoratedBoxA,
new Positioned(
right: 10.0,
child: new Container(child: kDecoratedBoxB)
),
new Container(
child: new Positioned(
top: 8.0,
child: kDecoratedBoxC
)
)
)
])
]
)
);
checkTree(tester, <TestParentData>[
@ -193,12 +205,14 @@ void main() {
]);
tester.pumpWidget(
new Stack(<Widget>[
new Positioned(
right: 10.0,
child: new FlipComponent(left: kDecoratedBoxA, right: kDecoratedBoxB)
),
])
new Stack(
children: <Widget>[
new Positioned(
right: 10.0,
child: new FlipComponent(left: kDecoratedBoxA, right: kDecoratedBoxB)
),
]
)
);
checkTree(tester, <TestParentData>[
@ -213,12 +227,14 @@ void main() {
]);
tester.pumpWidget(
new Stack(<Widget>[
new Positioned(
top: 7.0,
child: new FlipComponent(left: kDecoratedBoxA, right: kDecoratedBoxB)
),
])
new Stack(
children: <Widget>[
new Positioned(
top: 7.0,
child: new FlipComponent(left: kDecoratedBoxA, right: kDecoratedBoxB)
),
]
)
);
checkTree(tester, <TestParentData>[
@ -233,7 +249,7 @@ void main() {
]);
tester.pumpWidget(
new Stack(<Widget>[])
new Stack()
);
checkTree(tester, <TestParentData>[]);
@ -245,36 +261,40 @@ void main() {
expect(cachedException, isNull);
tester.pumpWidget(
new Stack(<Widget>[
new Positioned(
top: 5.0,
bottom: 8.0,
child: new Positioned(
top: 6.0,
left: 7.0,
child: new DecoratedBox(decoration: kBoxDecorationB)
new Stack(
children: <Widget>[
new Positioned(
top: 5.0,
bottom: 8.0,
child: new Positioned(
top: 6.0,
left: 7.0,
child: new DecoratedBox(decoration: kBoxDecorationB)
)
)
)
])
]
)
);
expect(cachedException, isNotNull);
cachedException = null;
tester.pumpWidget(new Stack(<Widget>[]));
tester.pumpWidget(new Stack());
checkTree(tester, <TestParentData>[]);
expect(cachedException, isNull);
tester.pumpWidget(
new Container(
child: new Flex(<Widget>[
new Positioned(
top: 6.0,
left: 7.0,
child: new DecoratedBox(decoration: kBoxDecorationB)
)
])
child: new Flex(
children: <Widget>[
new Positioned(
top: 6.0,
left: 7.0,
child: new DecoratedBox(decoration: kBoxDecorationB)
)
]
)
)
);
@ -282,7 +302,7 @@ void main() {
cachedException = null;
tester.pumpWidget(
new Stack(<Widget>[])
new Stack()
);
checkTree(tester, <TestParentData>[]);
@ -294,30 +314,15 @@ void main() {
GlobalKey key = new GlobalKey();
tester.pumpWidget(
new Stack(<Widget>[
new Positioned(
top: 10.0,
left: 10.0,
child: new DecoratedBox(key: key, decoration: kBoxDecorationA)
)
])
);
checkTree(tester, <TestParentData>[
new TestParentData(top: 10.0, left: 10.0),
]);
tester.pumpWidget(
new Stack(<Widget>[
new Positioned(
top: 10.0,
left: 10.0,
child: new DecoratedBox(
decoration: kBoxDecorationB,
new Stack(
children: <Widget>[
new Positioned(
top: 10.0,
left: 10.0,
child: new DecoratedBox(key: key, decoration: kBoxDecorationA)
)
)
])
]
)
);
checkTree(tester, <TestParentData>[
@ -325,13 +330,34 @@ void main() {
]);
tester.pumpWidget(
new Stack(<Widget>[
new Positioned(
top: 10.0,
left: 10.0,
child: new DecoratedBox(key: key, decoration: kBoxDecorationA)
)
])
new Stack(
children: <Widget>[
new Positioned(
top: 10.0,
left: 10.0,
child: new DecoratedBox(
decoration: kBoxDecorationB,
child: new DecoratedBox(key: key, decoration: kBoxDecorationA)
)
)
]
)
);
checkTree(tester, <TestParentData>[
new TestParentData(top: 10.0, left: 10.0),
]);
tester.pumpWidget(
new Stack(
children: <Widget>[
new Positioned(
top: 10.0,
left: 10.0,
child: new DecoratedBox(key: key, decoration: kBoxDecorationA)
)
]
)
);
checkTree(tester, <TestParentData>[

18
packages/flutter/test/widget/positioned_test.dart
View File

@ -43,15 +43,17 @@ void main() {
child: new Container(
height: 100.0,
width: 100.0,
child: new Stack(<Widget>[
new PositionedTransition(
rect: rect,
performance: performance,
child: new Container(
key: key
child: new Stack(
children: <Widget>[
new PositionedTransition(
rect: rect,
performance: performance,
child: new Container(
key: key
)
)
)
])
]
)
)
)
); // t=0

48
packages/flutter/test/widget/reparent_state_test.dart
View File

@ -32,17 +32,19 @@ void main() {
StateMarker grandchild = new StateMarker();
tester.pumpWidget(
new Stack(<Widget>[
new Container(
child: new StateMarker(key: left)
),
new Container(
child: new StateMarker(
key: right,
child: grandchild
)
),
])
new Stack(
children: <Widget>[
new Container(
child: new StateMarker(key: left)
),
new Container(
child: new StateMarker(
key: right,
child: grandchild
)
),
]
)
);
(left.currentState as StateMarkerState).marker = "left";
@ -54,17 +56,19 @@ void main() {
StateMarker newGrandchild = new StateMarker();
tester.pumpWidget(
new Stack(<Widget>[
new Container(
child: new StateMarker(
key: right,
child: newGrandchild
)
),
new Container(
child: new StateMarker(key: left)
),
])
new Stack(
children: <Widget>[
new Container(
child: new StateMarker(
key: right,
child: newGrandchild
)
),
new Container(
child: new StateMarker(key: left)
),
]
)
);
expect((left.currentState as StateMarkerState).marker, equals("left"));

95
packages/flutter/test/widget/stack_test.dart
View File

@ -12,13 +12,13 @@ import '../rendering/rendering_tester.dart';
void main() {
test('Can construct an empty Stack', () {
testWidgets((WidgetTester tester) {
tester.pumpWidget(new Stack(<Widget>[]));
tester.pumpWidget(new Stack());
});
});
test('Can construct an empty Centered Stack', () {
testWidgets((WidgetTester tester) {
tester.pumpWidget(new Center(child: new Stack(<Widget>[])));
tester.pumpWidget(new Center(child: new Stack()));
});
});
@ -27,16 +27,18 @@ void main() {
Key key = new Key('container');
tester.pumpWidget(
new Stack(<Widget>[
new Positioned(
left: 10.0,
child: new Container(
key: key,
width: 10.0,
height: 10.0
new Stack(
children: <Widget>[
new Positioned(
left: 10.0,
child: new Container(
key: key,
width: 10.0,
height: 10.0
)
)
)
])
]
)
);
Element container;
@ -52,16 +54,18 @@ void main() {
expect(parentData.height, isNull);
tester.pumpWidget(
new Stack(<Widget>[
new Positioned(
right: 10.0,
child: new Container(
key: key,
width: 10.0,
height: 10.0
new Stack(
children: <Widget>[
new Positioned(
right: 10.0,
child: new Container(
key: key,
width: 10.0,
height: 10.0
)
)
)
])
]
)
);
container = tester.findElementByKey(key);
@ -80,7 +84,7 @@ void main() {
Key key = new Key('container');
Container container = new Container(key: key, width: 10.0, height: 10.0);
tester.pumpWidget(new Stack(<Widget>[ new Positioned(left: 10.0, child: container) ]));
tester.pumpWidget(new Stack(children: <Widget>[ new Positioned(left: 10.0, child: container) ]));
Element containerElement = tester.findElementByKey(key);
StackParentData parentData;
@ -92,7 +96,7 @@ void main() {
expect(parentData.width, isNull);
expect(parentData.height, isNull);
tester.pumpWidget(new Stack(<Widget>[ container ]));
tester.pumpWidget(new Stack(children: <Widget>[ container ]));
containerElement = tester.findElementByKey(key);
parentData = containerElement.renderObject.parentData;
@ -112,7 +116,8 @@ void main() {
tester.pumpWidget(
new Center(
child: new Stack(<Widget>[
child: new Stack(
children: <Widget>[
new Container(key: child0Key, width: 20.0, height: 20.0),
new Container(key: child1Key, width: 10.0, height: 10.0)
],
@ -133,13 +138,13 @@ void main() {
test('Can construct an empty IndexedStack', () {
testWidgets((WidgetTester tester) {
tester.pumpWidget(new IndexedStack(<Widget>[]));
tester.pumpWidget(new IndexedStack());
});
});
test('Can construct an empty Centered IndexedStack', () {
testWidgets((WidgetTester tester) {
tester.pumpWidget(new Center(child: new IndexedStack(<Widget>[])));
tester.pumpWidget(new Center(child: new IndexedStack()));
});
});
@ -158,7 +163,7 @@ void main() {
)
);
});
return new Center(child: new IndexedStack(items, index: index));
return new Center(child: new IndexedStack(children: items, index: index));
}
tester.pumpWidget(buildFrame(0));
@ -186,7 +191,7 @@ void main() {
List<Widget> items = new List<Widget>.generate(itemCount, (i) {
return new GestureDetector(child: new Text('$i'), onTap: () { itemsTapped.add(i); });
});
return new Center(child: new IndexedStack(items, key: key, index: index));
return new Center(child: new IndexedStack(children: items, key: key, index: index));
}
tester.pumpWidget(buildFrame(0));
@ -210,14 +215,16 @@ void main() {
);
tester.pumpWidget(
new Stack(<Widget>[
new Positioned(
left: 10.0,
width: 11.0,
height: 12.0,
child: new DecoratedBox(key: key, decoration: kBoxDecoration)
)
])
new Stack(
children: <Widget>[
new Positioned(
left: 10.0,
width: 11.0,
height: 12.0,
child: new DecoratedBox(key: key, decoration: kBoxDecoration)
)
]
)
);
Element box;
@ -239,14 +246,16 @@ void main() {
expect(renderBox.size.height, equals(12.0));
tester.pumpWidget(
new Stack(<Widget>[
new Positioned(
right: 10.0,
width: 11.0,
height: 12.0,
child: new DecoratedBox(key: key, decoration: kBoxDecoration)
)
])
new Stack(
children: <Widget>[
new Positioned(
right: 10.0,
width: 11.0,
height: 12.0,
child: new DecoratedBox(key: key, decoration: kBoxDecoration)
)
]
)
);
box = tester.findElementByKey(key);

68
packages/flutter/test/widget/syncing_test.dart
View File

@ -115,22 +115,24 @@ void main() {
testWidgets((WidgetTester tester) {
Widget a = new TestWidget(persistentState: 0x61, syncedState: 0x41, child: new Text('apple'));
Widget b = new TestWidget(persistentState: 0x62, syncedState: 0x42, child: new Text('banana'));
tester.pumpWidget(new Column(<Widget>[]));
tester.pumpWidget(new Column());
GlobalKey keyA = new GlobalKey();
GlobalKey keyB = new GlobalKey();
tester.pumpWidget(
new Column(<Widget>[
new Container(
key: keyA,
child: a
),
new Container(
key: keyB,
child: b
)
])
new Column(
children: <Widget>[
new Container(
key: keyA,
child: a
),
new Container(
key: keyB,
child: b
)
]
)
);
TestWidgetState first, second;
@ -146,16 +148,18 @@ void main() {
expect(second.syncedState, equals(0x42));
tester.pumpWidget(
new Column(<Widget>[
new Container(
key: keyA,
child: a
),
new Container(
key: keyB,
child: b
)
])
new Column(
children: <Widget>[
new Container(
key: keyA,
child: a
),
new Container(
key: keyB,
child: b
)
]
)
);
first = tester.findStateByConfig(a);
@ -173,16 +177,18 @@ void main() {
// since they are both "old" nodes, they shouldn't sync with each other even though they look alike
tester.pumpWidget(
new Column(<Widget>[
new Container(
key: keyA,
child: b
),
new Container(
key: keyB,
child: a
)
])
new Column(
children: <Widget>[
new Container(
key: keyA,
child: b
),
new Container(
key: keyB,
child: a
)
]
)
);
first = tester.findStateByConfig(b);

182
packages/flutter/test/widget/transform_test.dart
View File

@ -11,41 +11,43 @@ void main() {
testWidgets((WidgetTester tester) {
bool didReceiveTap = false;
tester.pumpWidget(
new Stack(<Widget>[
new Positioned(
top: 100.0,
left: 100.0,
child: new Container(
width: 100.0,
height: 100.0,
decoration: new BoxDecoration(
backgroundColor: new Color(0xFF0000FF)
new Stack(
children: <Widget>[
new Positioned(
top: 100.0,
left: 100.0,
child: new Container(
width: 100.0,
height: 100.0,
decoration: new BoxDecoration(
backgroundColor: new Color(0xFF0000FF)
)
)
)
),
new Positioned(
top: 100.0,
left: 100.0,
child: new Container(
width: 100.0,
height: 100.0,
child: new Transform(
transform: new Matrix4.identity().scale(0.5, 0.5),
origin: new Offset(100.0, 50.0),
child: new GestureDetector(
onTap: () {
didReceiveTap = true;
},
child: new Container(
decoration: new BoxDecoration(
backgroundColor: new Color(0xFF00FFFF)
),
new Positioned(
top: 100.0,
left: 100.0,
child: new Container(
width: 100.0,
height: 100.0,
child: new Transform(
transform: new Matrix4.identity().scale(0.5, 0.5),
origin: new Offset(100.0, 50.0),
child: new GestureDetector(
onTap: () {
didReceiveTap = true;
},
child: new Container(
decoration: new BoxDecoration(
backgroundColor: new Color(0xFF00FFFF)
)
)
)
)
)
)
)
])
]
)
);
expect(didReceiveTap, isFalse);
@ -60,41 +62,43 @@ void main() {
testWidgets((WidgetTester tester) {
bool didReceiveTap = false;
tester.pumpWidget(
new Stack(<Widget>[
new Positioned(
top: 100.0,
left: 100.0,
child: new Container(
width: 100.0,
height: 100.0,
decoration: new BoxDecoration(
backgroundColor: new Color(0xFF0000FF)
new Stack(
children: <Widget>[
new Positioned(
top: 100.0,
left: 100.0,
child: new Container(
width: 100.0,
height: 100.0,
decoration: new BoxDecoration(
backgroundColor: new Color(0xFF0000FF)
)
)
)
),
new Positioned(
top: 100.0,
left: 100.0,
child: new Container(
width: 100.0,
height: 100.0,
child: new Transform(
transform: new Matrix4.identity().scale(0.5, 0.5),
alignment: new FractionalOffset(1.0, 0.5),
child: new GestureDetector(
onTap: () {
didReceiveTap = true;
},
child: new Container(
decoration: new BoxDecoration(
backgroundColor: new Color(0xFF00FFFF)
),
new Positioned(
top: 100.0,
left: 100.0,
child: new Container(
width: 100.0,
height: 100.0,
child: new Transform(
transform: new Matrix4.identity().scale(0.5, 0.5),
alignment: new FractionalOffset(1.0, 0.5),
child: new GestureDetector(
onTap: () {
didReceiveTap = true;
},
child: new Container(
decoration: new BoxDecoration(
backgroundColor: new Color(0xFF00FFFF)
)
)
)
)
)
)
)
])
]
)
);
expect(didReceiveTap, isFalse);
@ -109,42 +113,44 @@ void main() {
testWidgets((WidgetTester tester) {
bool didReceiveTap = false;
tester.pumpWidget(
new Stack(<Widget>[
new Positioned(
top: 100.0,
left: 100.0,
child: new Container(
width: 100.0,
height: 100.0,
decoration: new BoxDecoration(
backgroundColor: new Color(0xFF0000FF)
new Stack(
children: <Widget>[
new Positioned(
top: 100.0,
left: 100.0,
child: new Container(
width: 100.0,
height: 100.0,
decoration: new BoxDecoration(
backgroundColor: new Color(0xFF0000FF)
)
)
)
),
new Positioned(
top: 100.0,
left: 100.0,
child: new Container(
width: 100.0,
height: 100.0,
child: new Transform(
transform: new Matrix4.identity().scale(0.5, 0.5),
origin: new Offset(100.0, 0.0),
alignment: new FractionalOffset(0.0, 0.5),
child: new GestureDetector(
onTap: () {
didReceiveTap = true;
},
child: new Container(
decoration: new BoxDecoration(
backgroundColor: new Color(0xFF00FFFF)
),
new Positioned(
top: 100.0,
left: 100.0,
child: new Container(
width: 100.0,
height: 100.0,
child: new Transform(
transform: new Matrix4.identity().scale(0.5, 0.5),
origin: new Offset(100.0, 0.0),
alignment: new FractionalOffset(0.0, 0.5),
child: new GestureDetector(
onTap: () {
didReceiveTap = true;
},
child: new Container(
decoration: new BoxDecoration(
backgroundColor: new Color(0xFF00FFFF)
)
)
)
)
)
)
)
])
]
)
);
expect(didReceiveTap, isFalse);