自动调整大小后如何获取帧大小 [英] How to get frame size after autoresize is done

问题描述

我想知道，如何以及何时(viewDidLoad，viewWillAppear，viewDidAppear)可以自动调整大小以适应其局部视图的UIViews框架大小?

I wonder, how and when (viewDidLoad, viewWillAppear, viewDidAppear) can I get a UIViews frame size that was autoresized to fit its partent view?

推荐答案

您的问题尚不清楚您为什么想要它，但我想这是在布置您的子视图.幸运的是，苹果知道您要这样做，并实现了-(void)layoutSubViews的用法:何时调用layoutSubviews?

It's not clear from your question why you want it but I imagine it is to layout your sub views. Luckily Apple knew you would want to do that and implemented -(void)layoutSubViews see this: When is layoutSubviews called?

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