本文介绍了UIView 类中 addSubview 和 insertSubview 的区别的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
以编程方式添加视图时,addSubview
和 insertSubView
方法有什么区别?
What is the difference between addSubview
and insertSubView
methods when a view is added programmatically?
推荐答案
唯一的区别在于添加视图的位置:是最前面的视图(addSubview:
),还是之前第 5 个子视图 (insertSubview:atIndex:
) 或者如果它紧随另一个子视图 (insertSubview:aboveSubview:
).
The only difference is in where the view is added: whether it is the frontmost view (addSubview:
), or it is before the 5th subview, (insertSubview:atIndex:
) or if it is immediately behind another subview (insertSubview:aboveSubview:
).
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