OLD | NEW |
1 // Copyright 2015 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 import '../editing/editable_string.dart'; | 5 import '../editing/editable_string.dart'; |
6 import '../editing/editable_text.dart'; | 6 import '../editing/editable_text.dart'; |
7 import '../editing/keyboard.dart'; | 7 import '../editing/keyboard.dart'; |
8 import '../fn.dart'; | 8 import '../fn.dart'; |
9 import '../theme/colors.dart'; | 9 import '../theme/colors.dart'; |
10 | 10 |
(...skipping 17 matching lines...) Expand all Loading... |
28 left: 8px; | 28 left: 8px; |
29 color: ${Grey[200]}; | 29 color: ${Grey[200]}; |
30 position: absolute;''' | 30 position: absolute;''' |
31 ); | 31 ); |
32 | 32 |
33 static final String _focusedInlineStyle = ''' | 33 static final String _focusedInlineStyle = ''' |
34 padding: 7px; | 34 padding: 7px; |
35 border-bottom: 2px solid ${Blue[500]};'''; | 35 border-bottom: 2px solid ${Blue[500]};'''; |
36 | 36 |
37 ValueChanged onChanged; | 37 ValueChanged onChanged; |
38 String value; | |
39 String placeholder; | 38 String placeholder; |
40 bool focused = false; | 39 bool focused = false; |
41 | 40 |
| 41 String _value = ''; |
42 bool _isAttachedToKeyboard = false; | 42 bool _isAttachedToKeyboard = false; |
43 EditableString _editableValue; | 43 EditableString _editableValue; |
44 | 44 |
45 Input({Object key, this.value: '', this.placeholder, this.focused}) | 45 Input({Object key, |
| 46 this.placeholder, |
| 47 this.onChanged, |
| 48 this.focused}) |
46 : super(key: key, stateful: true) { | 49 : super(key: key, stateful: true) { |
47 _editableValue = new EditableString(text: value, | 50 _editableValue = new EditableString(text: _value, |
48 onUpdated: _handleTextUpdated); | 51 onUpdated: _handleTextUpdated); |
49 } | 52 } |
50 | 53 |
51 void _handleTextUpdated() { | 54 void _handleTextUpdated() { |
52 setState(() {}); | 55 setState(() {}); |
53 if (value != _editableValue.text) { | 56 if (_value != _editableValue.text) { |
54 value = _editableValue.text; | 57 _value = _editableValue.text; |
55 if (onChanged != null) | 58 if (onChanged != null) |
56 onChanged(value); | 59 onChanged(_value); |
57 } | 60 } |
58 } | 61 } |
59 | 62 |
60 void didUnmount() { | 63 void didUnmount() { |
61 if (_isAttachedToKeyboard) | 64 if (_isAttachedToKeyboard) |
62 keyboard.hide(); | 65 keyboard.hide(); |
63 } | 66 } |
64 | 67 |
65 Node build() { | 68 Node build() { |
66 if (focused && !_isAttachedToKeyboard) { | 69 if (focused && !_isAttachedToKeyboard) { |
67 keyboard.show(_editableValue.stub); | 70 keyboard.show(_editableValue.stub); |
68 _isAttachedToKeyboard = true; | 71 _isAttachedToKeyboard = true; |
69 } | 72 } |
70 | 73 |
71 List<Node> children = []; | 74 List<Node> children = []; |
72 | 75 |
73 if (placeholder != null && value.isEmpty) { | 76 if (placeholder != null && _value.isEmpty) { |
74 children.add(new Container( | 77 children.add(new Container( |
75 style: _placeholderStyle, | 78 style: _placeholderStyle, |
76 children: [new Text(placeholder)] | 79 children: [new Text(placeholder)] |
77 )); | 80 )); |
78 } | 81 } |
79 | 82 |
80 children.add(new EditableText(value: _editableValue, focused: focused)); | 83 children.add(new EditableText(value: _editableValue, focused: focused)); |
81 | 84 |
82 return new Container( | 85 return new Container( |
83 style: _style, | 86 style: _style, |
84 inlineStyle: focused ? _focusedInlineStyle : null, | 87 inlineStyle: focused ? _focusedInlineStyle : null, |
85 children: children | 88 children: children |
86 ); | 89 ); |
87 } | 90 } |
88 } | 91 } |
OLD | NEW |