Index: sky/framework/animation/animation.dart |
diff --git a/sky/framework/animation/animation.dart b/sky/framework/animation/animation.dart |
deleted file mode 100644 |
index 62b93f676388819dabbb3c8079d9851942e010ff..0000000000000000000000000000000000000000 |
--- a/sky/framework/animation/animation.dart |
+++ /dev/null |
@@ -1,54 +0,0 @@ |
-// Copyright 2015 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-import 'curves.dart'; |
-import 'dart:async'; |
-import 'generators.dart'; |
- |
-class Animation { |
- Stream<double> get onValueChanged => _controller.stream; |
- |
- double get value => _value; |
- |
- void set value(double value) { |
- stop(); |
- _setValue(value); |
- } |
- |
- bool get isAnimating => _animation != null; |
- |
- StreamController _controller = new StreamController(sync: true); |
- |
- AnimationGenerator _animation; |
- |
- double _value; |
- |
- void _setValue(double value) { |
- _value = value; |
- _controller.add(_value); |
- } |
- |
- void stop() { |
- if (_animation != null) { |
- _animation.cancel(); |
- _animation = null; |
- } |
- } |
- |
- void animateTo(double newValue, double duration, |
- { Curve curve: linear, double initialDelay: 0.0 }) { |
- stop(); |
- |
- _animation = new AnimationGenerator( |
- duration: duration, |
- begin: _value, |
- end: newValue, |
- curve: curve, |
- initialDelay: initialDelay); |
- |
- _animation.onTick.listen(_setValue, onDone: () { |
- _animation = null; |
- }); |
- } |
-} |