OLD | NEW |
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 dart.async; | 5 part of dart.async; |
6 | 6 |
7 abstract class Timer { | 7 abstract class Timer { |
8 // Internal list used to group Timer.run callbacks. | 8 // Internal list used to group Timer.run callbacks. |
9 static List _runCallbacks = []; | 9 static List _runCallbacks = []; |
10 | 10 |
(...skipping 18 matching lines...) Expand all Loading... |
29 * } | 29 * } |
30 */ | 30 */ |
31 external factory Timer(Duration duration, void callback()); | 31 external factory Timer(Duration duration, void callback()); |
32 | 32 |
33 /** | 33 /** |
34 * Creates a new repeating timer. | 34 * Creates a new repeating timer. |
35 * | 35 * |
36 * The [callback] is invoked repeatedly with [duration] intervals until | 36 * The [callback] is invoked repeatedly with [duration] intervals until |
37 * canceled. A negative duration is treated similar to a duration of 0. | 37 * canceled. A negative duration is treated similar to a duration of 0. |
38 */ | 38 */ |
39 external factory Timer.repeating(Duration duration, | 39 external factory Timer.periodic(Duration duration, |
40 void callback(Timer timer)); | 40 void callback(Timer timer)); |
41 | 41 |
42 /** | 42 /** |
43 * Runs the given [callback] asynchronously as soon as possible. | 43 * Runs the given [callback] asynchronously as soon as possible. |
44 */ | 44 */ |
45 static void run(void callback()) { | 45 static void run(void callback()) { |
46 // Optimizing a group of Timer.run callbacks to be executed in the | 46 // Optimizing a group of Timer.run callbacks to be executed in the |
47 // same Timer callback. | 47 // same Timer callback. |
48 _runCallbacks.add(callback); | 48 _runCallbacks.add(callback); |
49 if (_runCallbacks.length == 1) { | 49 if (_runCallbacks.length == 1) { |
50 new Timer(const Duration(milliseconds: 0), () { | 50 new Timer(const Duration(milliseconds: 0), () { |
(...skipping 17 matching lines...) Expand all Loading... |
68 } | 68 } |
69 }); | 69 }); |
70 } | 70 } |
71 } | 71 } |
72 | 72 |
73 /** | 73 /** |
74 * Cancels the timer. | 74 * Cancels the timer. |
75 */ | 75 */ |
76 void cancel(); | 76 void cancel(); |
77 } | 77 } |
OLD | NEW |