如何使sizeToFit忽略宽度？ [英] How to make sizeToFit ignore width?

问题描述

我在一段代码中使用sizeToFit，我希望它忽略宽度，但只是根据高度适合大小。这可能吗？

I am using sizeToFit in a piece of code where I want it to ignore the width but just "size to fit" based on height. Is that possible?

推荐答案

您可以存储原始边界，并在调用<$后将新边界设置为旧宽度c $ c> -sizeToFit 。

You could store the original bounds, and set the new bounds to have the old width after calling -sizeToFit.

CGRect oldBounds = someView.bounds;
[someView sizeToFit];
CGRect newBounds = someView.bounds;
newBounds.size.width = oldBounds.size.width;
someView.bounds = newBounds;

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