11-UIView与核心动画对比
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11.UIView与核心动画对比?
1.UIView和核心动画区别?
核心动画只能添加到CALayer
核心动画一切都是假象,并不会改变真实的值。
2.什么时候使用UIView的动画?
如果需要与用户交互就使用UIView的动画.
不需要与用户交互可以使用核心动画
3.什么场景使用核心动画最多?
在转场动画中,核心动画的类型比较多
根据一个路径做动画,只能用核心动画(帧动画)
动画组:同时做多个动画
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