我可以禁用自动布局在运行时一个特定的子视图？ [英] Can I disable autolayout for a specific subview at runtime?

问题描述

我有需要将其框架编程方式操作一个观点 - 这是一种文件认为，换到它的内容，然后通过操纵框架起源滚动并围绕上海华放大。自动布局与此战斗在运行时。

I have a view that needs to have its frame manipulated programmatically - it's a kind of document view that wraps to its content which is then scrolled and zoomed around a superview by manipulating the frame origin. Autolayout fights with this at runtime.

禁用自动布局完全似乎有点苛刻，因为它可以合理地用于处理布局的其他意见。看起来我可能要的是某种空约束。

Disabling autolayout completely seems a bit harsh because it could reasonably be used to handle layout for the other views. It seems like what I might want is some kind of "null constraint".

推荐答案

我有同样的问题。但我已经解决了。

是的，你可以在运行时禁用自动布局特定的UIView ，而不是禁用它是默认的X code将整个厦门国际银行或故事板4.3更高版本。

I had the same problem. But I have resolved it.
Yes, you can disable auto layout at runtime for a specific UIView, instead of disabling it for the whole xib or storyboard which is set by default in Xcode 4.3 and later.

设置 translatesAutoresizingMaskIntoConstraints 到是，之前你设定子视图的框架：

Set translatesAutoresizingMaskIntoConstraints to YES, before you set the frame of your subview:

self.exampleView.translatesAutoresizingMaskIntoConstraints = YES;
self.exampleView.frame = CGRectMake(20, 20, 50, 50);

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