Animation Events

1. Events.AnimationStart — Start animation. 译：动画开始
2. Events.AnimationStop — Stop animation. 译：动画停止
3. Events.AnimationEnd — End of animation. 译：动画结束

layerA = new Layer

layerA.animate
    properties:
        x: 100

＃Returns the animation and the layer 
layerA.on Events.AnimationEnd, (animation, layer) ->
    print animation, layer

Animation Event Shortcuts
译：动画事件的快捷键

＃For Events.AnimationStart 
layerA.onAnimationStart ->
    print "Animation started"

＃For Events.AnimationStop 
layerA.onAnimationStop ->
    print "Animation stopped"

＃For Events.AnimationEnd     
layerA.onAnimationEnd ->
    print "Animation ended"