drawRect和layoutSubviews的区别
2014-10-18 20:38
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drawRect和layoutSubviews的区别
两个方法都是异步执行的,layoutSubviews方便数据计算,drawRect方便视图重绘。
layoutSubviews对subviews重新布局
layoutSubviews方法调用先于drawRect
两个方法都是异步执行的,layoutSubviews方便数据计算,drawRect方便视图重绘。
layoutSubviews对subviews重新布局
layoutSubviews方法调用先于drawRect
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