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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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 part of $LIBRARYNAME; | 5 part of $LIBRARYNAME; |
6 | 6 |
7 /** | 7 /** |
8 * Lazy implementation of the child nodes of an element that does not request | 8 * Lazy implementation of the child nodes of an element that does not request |
9 * the actual child nodes of an element until strictly necessary greatly | 9 * the actual child nodes of an element until strictly necessary greatly |
10 * improving performance for the typical cases where it is not required. | 10 * improving performance for the typical cases where it is not required. |
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332 } | 332 } |
333 } | 333 } |
334 | 334 |
335 /** | 335 /** |
336 * Get a stream of models, whenever the model changes. | 336 * Get a stream of models, whenever the model changes. |
337 */ | 337 */ |
338 Stream<Node> get onModelChanged { | 338 Stream<Node> get onModelChanged { |
339 if (_modelChangedStream == null) { | 339 if (_modelChangedStream == null) { |
340 // Ensure the model is cached locally to minimize change notifications. | 340 // Ensure the model is cached locally to minimize change notifications. |
341 _model = model; | 341 _model = model; |
342 _modelChangedStream = new StreamController.broadcast(); | 342 _modelChangedStream = new StreamController(); |
343 } | 343 } |
344 return _modelChangedStream.stream; | 344 return _modelChangedStream.stream; |
Anders Johnsen
2013/04/15 10:22:34
.asBroadcastStream?
floitsch
2013/04/15 22:58:12
No. But this is not the correct fix...
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345 } | 345 } |
346 | 346 |
347 /** | 347 /** |
348 * Print out a String representation of this Node. | 348 * Print out a String representation of this Node. |
349 */ | 349 */ |
350 String toString() => localName == null ? | 350 String toString() => localName == null ? |
351 (nodeValue == null ? super.toString() : nodeValue) : localName; | 351 (nodeValue == null ? super.toString() : nodeValue) : localName; |
352 | 352 |
353 $!MEMBERS | 353 $!MEMBERS |
354 } | 354 } |
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