ios - 使 UIView 越界但仍然可见

Question

我需要一个 UIView 超出 super View 范围但仍然可见。如果我将它移出边界，它就会被切断。

Answer 1

很可能 superview 将 clipsToBounds 设置为 true。以下是 Apple 文档中关于该属性的内容:

A Boolean value that determines whether subviews are confined to the bounds of the view.

Discussion Setting this value to YES causes subviews to be clipped to the bounds of the receiver. If set to NO, subviews whose frames extend beyond the visible bounds of the receiver are not clipped. The default value is NO.

要使边界外的 subview 可见，请尝试 myView.clipsToBounds = false