UIView 的转换看起来很糟糕 [英] UIView's transform looks terrible

问题描述

我有一个简单背景的简单视图.我需要旋转视图及其内容.代码在这里:

I have a simple view with simple background. I need to rotate the view with it's content. The code is here:

    CGAffineTransform r = CGAffineTransformMakeRotation(5 * M_PI / 180.0f);
    backView.transform = r;

我找不到并让它看起来不错.

I can't find and way make it look nice.

截图如下:

推荐答案

您可以使用密钥 UIViewEdgeAntialiasing in info.plist:

You can use the key UIViewEdgeAntialiasing in info.plist:

但正如文档所说，这会对性能产生显着影响.

But as the documentation says, this can have a noticeable impact on performance.

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