UIView左右晃动特效

-(void)showErrorAnimationIsPassoword:(BOOL)isPassword
{
    CAKeyframeAnimation *shakeAnim = [CAKeyframeAnimation animationWithKeyPath:@"transform.translation.x"];
    shakeAnim.values = @[@-10, @0, @10, @0];
    shakeAnim.repeatCount = 3;
    shakeAnim.duration = 0.1;
    if (isPassword)
    {
        [self.loginView.passwordView.layer addAnimation:shakeAnim forKey:nil];
    }
    else
    {
        [self.loginView.phoneView.layer addAnimation:shakeAnim forKey:nil];
    }
}