CLAnimationController class
封装的动画控制器 需要主类提供with SingleTickerProviderStateMixin
- 使用方法
_animationController = CLAnimationController(vsync: this); // 创建动画控制器
...
_animationController.builder(
startValue: 0,
endValue: 100,
child: Text('hello world'),
builder: (context, child) {
return Container(
width: animation.value,
height: animation.value,
color: Colors.red,
child: child,
);
},
); // 创建动画组件
...
_animationController.forward(); // 播放动画
...
_animationController.dispose(); // 释放动画控制器
Constructors
- CLAnimationController({required TickerProvider vsync, Duration duration = const Duration(milliseconds: 300)})
- 创建一个CLAnimationController实例
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
build<
T> ({required T startValue, required T endValue, required TransitionBuilder builder, Widget? child}) → Widget - 构建动画Widget
-
dispose(
) → dynamic - 释放资源
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited