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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 import 'package:sky/theme/colors.dart' as colors; | |
| 6 import 'package:sky/widgets/basic.dart'; | |
| 7 import 'package:sky/widgets/checkbox.dart'; | |
| 8 import 'package:sky/widgets/flat_button.dart'; | |
| 9 import 'package:sky/widgets/dialog.dart'; | |
| 10 import 'package:sky/widgets/icon_button.dart'; | |
| 11 import 'package:sky/widgets/menu_item.dart'; | |
| 12 import 'package:sky/widgets/navigator.dart'; | |
| 13 import 'package:sky/widgets/scaffold.dart'; | |
| 14 import 'package:sky/widgets/tool_bar.dart'; | |
| 15 | |
| 16 import 'stock_types.dart'; | |
| 17 | |
| 18 typedef void SettingsUpdater({StockMode mode}); | |
| 19 | |
| 20 class StockSettings extends Component { | |
| 21 | |
| 22 StockSettings(this.navigator, this.stockMode, this.updater) : super(stateful:
true); | |
| 23 | |
| 24 Navigator navigator; | |
| 25 StockMode stockMode; | |
| 26 SettingsUpdater updater; | |
| 27 bool showModeDialog = false; | |
| 28 | |
| 29 void syncFields(StockSettings source) { | |
| 30 navigator = source.navigator; | |
| 31 stockMode = source.stockMode; | |
| 32 updater = source.updater; | |
| 33 } | |
| 34 | |
| 35 void _handleStockModeChanged(bool value) { | |
| 36 setState(() { | |
| 37 stockMode = value ? StockMode.optimistic : StockMode.pessimistic; | |
| 38 }); | |
| 39 sendUpdates(); | |
| 40 } | |
| 41 | |
| 42 void _confirmStockModeChange() { | |
| 43 switch (stockMode) { | |
| 44 case StockMode.optimistic: | |
| 45 _handleStockModeChanged(false); | |
| 46 break; | |
| 47 case StockMode.pessimistic: | |
| 48 showModeDialog = true; | |
| 49 navigator.pushState("/settings/confirm", (_) { | |
| 50 showModeDialog = false; | |
| 51 }); | |
| 52 break; | |
| 53 } | |
| 54 } | |
| 55 | |
| 56 void sendUpdates() { | |
| 57 if (updater != null) | |
| 58 updater( | |
| 59 mode: stockMode | |
| 60 ); | |
| 61 } | |
| 62 | |
| 63 Widget buildToolBar() { | |
| 64 return new ToolBar( | |
| 65 left: new IconButton( | |
| 66 icon: 'navigation/arrow_back_white', | |
| 67 onPressed: navigator.pop), | |
| 68 center: new Text('Settings') | |
| 69 ); | |
| 70 } | |
| 71 | |
| 72 Widget buildSettingsPane() { | |
| 73 return new Container( | |
| 74 padding: const EdgeDims.symmetric(vertical: 20.0), | |
| 75 decoration: new BoxDecoration(backgroundColor: colors.Grey[50]), | |
| 76 child: new Block([ | |
| 77 new MenuItem( | |
| 78 icon: 'action/thumb_up', | |
| 79 onPressed: () => _confirmStockModeChange(), | |
| 80 children: [ | |
| 81 new Flexible(child: new Text('Everything is awesome')), | |
| 82 new Checkbox(value: stockMode == StockMode.optimistic, onChanged: _h
andleStockModeChanged) | |
| 83 ] | |
| 84 ), | |
| 85 ]) | |
| 86 ); | |
| 87 } | |
| 88 | |
| 89 Widget build() { | |
| 90 List<Widget> layers = [new Scaffold( | |
| 91 toolbar: buildToolBar(), | |
| 92 body: buildSettingsPane() | |
| 93 )]; | |
| 94 if (showModeDialog) { | |
| 95 layers.add(new Dialog( | |
| 96 title: new Text("Change mode?"), | |
| 97 content: new Text("Optimistic mode means everything is awesome. Are you
sure you can handle that?"), | |
| 98 onDismiss: navigator.pop, | |
| 99 actions: [ | |
| 100 new FlatButton( | |
| 101 child: new Text('NO THANKS'), | |
| 102 onPressed: navigator.pop | |
| 103 ), | |
| 104 new FlatButton( | |
| 105 child: new Text('AGREE'), | |
| 106 onPressed: () { | |
| 107 _handleStockModeChanged(true); | |
| 108 navigator.pop(); | |
| 109 } | |
| 110 ), | |
| 111 ] | |
| 112 )); | |
| 113 } | |
| 114 return new Stack(layers); | |
| 115 } | |
| 116 } | |
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Chromium Code Reviews
Issue 1218593002:
Move sky/examples to sky/sdk/lib/example, and code changes to support that change. Fixes T277. (Closed)
Base URL: git@github.com:domokit/mojo.git@master