iOS开发之左右抖动效果

CAKeyframeAnimation *shakeAnim = [CAKeyframeAnimation animation];

shakeAnim.keyPath = @"transform.translation.x";

shakeAnim.duration = 0.15;

CGFloat delta = 10;

shakeAnim.values = @[@0, @(-delta), @(delta), @0];

shakeAnim.repeatCount = 2;

[self.myView.layer addAnimation:shakeAnim forKey:nil];

iOS开发之左右抖动效果

原文：http://www.cnblogs.com/lifengfneg/p/4774055.html