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Side by Side Diff: runtime/observatory/lib/src/elements/view_footer.dart

Issue 2310003004: Removed polymer & mirror from Observatory (Closed)
Patch Set: Fixed crash in heap-map page Created 4 years, 3 months ago
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1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2015, 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 view_footer_element; 5 library view_footer_element;
6 6
7 import 'dart:html'; 7 import 'dart:html';
8 import 'dart:async'; 8 import 'dart:async';
9 import 'package:observatory/src/elements/helpers/tag.dart'; 9 import 'package:observatory/src/elements/helpers/tag.dart';
10 import 'package:observatory/src/elements/helpers/rendering_scheduler.dart'; 10 import 'package:observatory/src/elements/helpers/rendering_scheduler.dart';
11 11
12 class ViewFooterElement extends HtmlElement implements Renderable { 12 class ViewFooterElement extends HtmlElement implements Renderable {
13 static const tag = const Tag<ViewFooterElement>('view-footer'); 13 static const tag = const Tag<ViewFooterElement>('view-footer');
14 14
15 RenderingScheduler _r; 15 RenderingScheduler _r;
16 16
17 Stream<RenderedEvent<ViewFooterElement>> get onRendered => _r.onRendered; 17 Stream<RenderedEvent<ViewFooterElement>> get onRendered => _r.onRendered;
18 18
19 factory ViewFooterElement({RenderingQueue queue}) { 19 factory ViewFooterElement({RenderingQueue queue}) {
20 ViewFooterElement e = document.createElement(tag.name); 20 ViewFooterElement e = document.createElement(tag.name);
21 e._r = new RenderingScheduler(e, queue: queue); 21 e._r = new RenderingScheduler(e, queue: queue);
22 return e; 22 return e;
23 } 23 }
24 24
25 ViewFooterElement.created() : super.created() { 25 ViewFooterElement.created() : super.created();
26 // TODO(cbernaschina) remove this when polymer is removed.
27 _r = new RenderingScheduler(this);
28 }
29 26
30 @override 27 @override
31 void attached() { 28 void attached() {
32 super.attached(); 29 super.attached();
33 _r.enable(); 30 _r.enable();
34 } 31 }
35 32
36 @override 33 @override
37 void detached() { 34 void detached() {
38 super.detached(); 35 super.detached();
39 children = []; 36 children = [];
40 _r.disable(notify: true); 37 _r.disable(notify: true);
41 } 38 }
42 39
43 void render() { 40 void render() {
44 children = [ 41 children = [
45 new AnchorElement() 42 new AnchorElement()
46 ..href = 'https://www.dartlang.org/tools/observatory' 43 ..href = 'https://www.dartlang.org/tools/observatory'
47 ..text = 'View documentation', 44 ..text = 'View documentation',
48 new AnchorElement() 45 new AnchorElement()
49 ..href = 'https://github.com/dart-lang/sdk/issues/new?title=Observator y:&amp;body=Observatory%20Feedback' 46 ..href = 'https://github.com/dart-lang/sdk/issues/new?title=Observator y:&amp;body=Observatory%20Feedback'
50 ..text = 'File a bug report' 47 ..text = 'File a bug report'
51 ]; 48 ];
52 } 49 }
53 } 50 }
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