AFViewShaker动画

效果图

核心代码

/*** CAKeyframeAnimation ***///transform.translation.x- (CAKeyframeAnimation *)keyframeAnimation{    CAKeyframeAnimation * animation = [CAKeyframeAnimation animationWithKeyPath:@"transform.translation.x"];    animation.delegate = self;    animation.duration = 1;    animation.values = @[ @(0), @(10), @(-8), @(8), @(-5), @(5), @(0) ];    animation.keyTimes = @[ @(0), @(0.225), @(0.425), @(0.6), @(0.75), @(0.875), @(1) ];    animation.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];    return animation;}

使用：[anyView.layer  addAnimation:[self keyframeAnimation] forKey:@"shake"];