动画旋转的UIImageView [英] Animate Rotating UIImageView

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本文介绍了动画旋转的UIImageView的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我想通过左/约10度旋转一个UIImageView正确的,但有一个平滑的动画,而不是一个急转弯,我看到​​使用:

I want to rotate a uiimageview by roughly 10 degrees left/right but have a smooth animation, rather than a sudden turn which I see using:

player.transform = CGAffineTransformMakeRotation(角度);

player.transform = CGAffineTransformMakeRotation(angle);

任何帮助AP preciated,谢谢。

Any help appreciated, thanks.

推荐答案

我用一些code这样来达到类似的效果(虽然我通过360度旋转):

I use some code like this to achieve a similar effect (though I rotate it by 360 degrees):

CABasicAnimation *rotate;
rotate = [CABasicAnimation animationWithKeyPath:@"transform.rotation"];
rotate.fromValue = [NSNumber numberWithFloat:0];
rotate.toValue = [NSNumber numberWithFloat:deg2rad(10)];
rotate.duration = 0.25;
rotate.repeatCount = 1;
[self.view.layer addAnimation:rotate forKey:@"10"];

我用code非常相似,这个旋转的图像图。

I use code very similar to this to spin an image view.

这篇关于动画旋转的UIImageView的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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