Vibrate UIView. Add Shivering effect to the view.

#define DEGREES_TO_RADIANS(angle) ((angle) / 180.0 * M_PI)

+ (void)vibrateView:(UIView*)view

{

    CABasicAnimation *shiverAnimationR;

    shiverAnimationR = [CABasicAnimation animationWithKeyPath:@"transform.rotation.z"];

    shiverAnimationR.toValue = [NSNumber numberWithFloat:DEGREES_TO_RADIANS(1)];

    //shiverAnimationR.toValue = [NSNumber numberWithFloat:DEGREES_TO_RADIANS(-10)];

    shiverAnimationR.duration = 0.1;

    shiverAnimationR.repeatCount = 1000000.0; // Use A high Value

    shiverAnimationR.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseIn];

    [view.layer addAnimation: shiverAnimationR forKey:@"shiverAnimationR"];

    CABasicAnimation * shiverAnimationL;

    shiverAnimationL = [CABasicAnimation animationWithKeyPath:@"transform.rotation.z"];

    //shiverAnimationL 2.toValue = [NSNumber numberWithFloat:DEGREES_TO_RADIANS(10)];

    shiverAnimationL.toValue = [NSNumber numberWithFloat:DEGREES_TO_RADIANS(-1)];

    shiverAnimationL.duration = 0.1;

    shiverAnimationL.repeatCount = 1000000.0;

    shiverAnimationL.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseIn];

    [view.layer addAnimation: shiverAnimationL forKey:@"shiverAnimationL"];

}