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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 '../rendering/flex.dart'; | |
6 import '../theme2/shadows.dart'; | |
7 import '../theme2/view_configuration.dart'; | |
8 import 'basic.dart'; | |
9 | |
10 class ToolBar extends Component { | |
11 | |
12 ToolBar({ | |
13 String key, | |
14 this.left, | |
15 this.center, | |
16 this.right, | |
17 this.backgroundColor | |
18 }) : super(key: key); | |
19 | |
20 final UINode left; | |
21 final UINode center; | |
22 final List<UINode> right; | |
23 final Color backgroundColor; | |
24 | |
25 UINode build() { | |
26 List<UINode> children = new List<UINode>(); | |
27 if (left != null) | |
28 children.add(left); | |
29 | |
30 if (center != null) { | |
31 children.add(new FlexExpandingChild( | |
32 new Padding(child: center, padding: new EdgeDims.only(left: 24.0)))); | |
33 } | |
34 | |
35 if (right != null) | |
36 children.addAll(right); | |
37 | |
38 return new Container( | |
39 child: new Flex( | |
40 [new Container(child: new Flex(children), height: kToolBarHeight)], | |
41 alignItems: FlexAlignItems.flexEnd | |
42 ), | |
43 padding: new EdgeDims.symmetric(horizontal: 8.0), | |
44 decoration: new BoxDecoration( | |
45 backgroundColor: backgroundColor, | |
46 boxShadow: shadows[2] | |
47 ) | |
48 ); | |
49 } | |
50 | |
51 } | |
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