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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 library isolate_view_element; | 5 library isolate_view_element; |
6 | 6 |
7 import 'dart:async'; | 7 import 'dart:async'; |
8 import 'observatory_element.dart'; | 8 import 'observatory_element.dart'; |
9 import 'package:observatory/app.dart'; | 9 import 'package:observatory/app.dart'; |
10 import 'package:observatory/service.dart'; | 10 import 'package:observatory/service.dart'; |
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92 isolate.updateTagProfile().then((tagProfile) { | 92 isolate.updateTagProfile().then((tagProfile) { |
93 tagProfileChart.update(tagProfile); | 93 tagProfileChart.update(tagProfile); |
94 _drawTagProfileChart(); | 94 _drawTagProfileChart(); |
95 if (_updateTimer != null) { | 95 if (_updateTimer != null) { |
96 // Start the timer again. | 96 // Start the timer again. |
97 _updateTimer = new Timer(new Duration(seconds: 1), _updateTagProfile); | 97 _updateTimer = new Timer(new Duration(seconds: 1), _updateTagProfile); |
98 } | 98 } |
99 }); | 99 }); |
100 } | 100 } |
101 | 101 |
102 void enteredView() { | 102 @override |
103 super.enteredView(); | 103 void attached() { |
| 104 super.attached(); |
104 // Start a timer to update the isolate summary once a second. | 105 // Start a timer to update the isolate summary once a second. |
105 _updateTimer = new Timer(new Duration(seconds: 1), _updateTagProfile); | 106 _updateTimer = new Timer(new Duration(seconds: 1), _updateTagProfile); |
106 } | 107 } |
107 | 108 |
108 void leftView() { | 109 @override |
109 super.leftView(); | 110 void detached() { |
| 111 super.detached(); |
110 if (_updateTimer != null) { | 112 if (_updateTimer != null) { |
111 _updateTimer.cancel(); | 113 _updateTimer.cancel(); |
112 _updateTimer = null; | 114 _updateTimer = null; |
113 } | 115 } |
114 } | 116 } |
115 | 117 |
116 void _drawTagProfileChart() { | 118 void _drawTagProfileChart() { |
117 var element = shadowRoot.querySelector('#tagProfileChart'); | 119 var element = shadowRoot.querySelector('#tagProfileChart'); |
118 if (element != null) { | 120 if (element != null) { |
119 tagProfileChart.draw(element); | 121 tagProfileChart.draw(element); |
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135 | 137 |
136 Future resume(_) { | 138 Future resume(_) { |
137 return isolate.get("resume").then((result) { | 139 return isolate.get("resume").then((result) { |
138 // TODO(turnidge): Instead of asserting here, handle errors | 140 // TODO(turnidge): Instead of asserting here, handle errors |
139 // properly. | 141 // properly. |
140 assert(result.serviceType == 'Success'); | 142 assert(result.serviceType == 'Success'); |
141 return isolate.reload(); | 143 return isolate.reload(); |
142 }); | 144 }); |
143 } | 145 } |
144 } | 146 } |
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