在iPhone中缩放后保留标签的分辨率 [英] Retain the resolution of the label after scaling in iphone

问题描述

我在视图中有一个标签.缩放视图后，标签看起来有点模糊，分辨率丢失.缩放后如何保留分辨率.

I am having a label in a view.After scaling the view, the label looks little blurred,the resolution is lost.How to retain the resolution after scaling.

这是我的扩展代码

secondView.transform = CGAffineTransformIdentity;
[UIView beginAnimations:nil context:NULL];
[UIView setAnimationDuration:1.0];
secondView.transform = CGAffineTransformMakeScale(2 ,2);
[UIView commitAnimations];
[self.view bringSubviewToFront:secondView];

推荐答案

我设置标签的ContentScaleFactor属性以在缩放后保留标签的分辨率.

I set the ContentScaleFactor property of the label to retain the resolution of the label after scaling .

[label setContentScaleFactor:2];

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