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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 '../fn2.dart'; | |
| 6 import 'button_base.dart'; | |
| 7 import 'icon.dart'; | |
| 8 import 'ink_well.dart'; | |
| 9 | |
| 10 const BoxDecoration _kHighlightDecoration = const BoxDecoration( | |
| 11 backgroundColor: const Color.fromARGB(102, 153, 153, 153) | |
| 12 ); | |
| 13 | |
| 14 // TODO(abarth): We shouldn't need _kHighlightBoring, but currently Container | |
| 15 // isn't smart enough to retain the components it builds when we | |
| 16 // add or remove a |decoration|. For now, we use a transparent | |
| 17 // decoration to avoid changing the structure of the tree. The | |
| 18 // right fix, however, is to make Container smarter about how it | |
| 19 // syncs its subcomponents. | |
| 20 const BoxDecoration _kHighlightBoring = const BoxDecoration( | |
| 21 backgroundColor: const Color.fromARGB(0, 0, 0, 0) | |
| 22 ); | |
| 23 | |
| 24 class MenuItem extends ButtonBase { | |
| 25 MenuItem({ Object key, this.icon, this.children, this.onGestureTap }) : super(
key: key); | |
| 26 | |
| 27 String icon; | |
| 28 List<UINode> children; | |
| 29 GestureEventListener onGestureTap; | |
| 30 | |
| 31 void syncFields(MenuItem source) { | |
| 32 icon = source.icon; | |
| 33 children = source.children; | |
| 34 onGestureTap = source.onGestureTap; | |
| 35 super.syncFields(source); | |
| 36 } | |
| 37 | |
| 38 UINode buildContent() { | |
| 39 return new EventListenerNode( | |
| 40 new Container( | |
| 41 child: new InkWell( | |
| 42 children: [ | |
| 43 new Padding( | |
| 44 child: new Icon(type: "${icon}_grey600", size: 24), | |
| 45 padding: const EdgeDims.symmetric(horizontal: 16.0) | |
| 46 ), | |
| 47 new FlexExpandingChild( | |
| 48 new Padding( | |
| 49 child: new Flex(children, direction: FlexDirection.horizontal), | |
| 50 padding: const EdgeDims.symmetric(horizontal: 16.0) | |
| 51 ), | |
| 52 flex: 1 | |
| 53 ) | |
| 54 ] | |
| 55 ), | |
| 56 height: 48.0, | |
| 57 decoration: highlight ? _kHighlightDecoration : _kHighlightBoring | |
| 58 ), | |
| 59 onGestureTap: onGestureTap | |
| 60 ); | |
| 61 } | |
| 62 } | |
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Chromium Code Reviews
Issue 1177243002:
Refactor fn2.dart, since it breached our 1000-line threshold. (Closed)
Base URL: https://github.com/domokit/mojo.git@master