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psobko/CoreAnimation_Simple_Wiggle

Created November 5, 2013 00:08
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CoreAnimation_Simple_Wiggle
CABasicAnimation *rotationAnimation = [CABasicAnimation animationWithKeyPath:@"transform.rotation.z"];
[rotationAnimation setRepeatCount:MAXFLOAT];
[rotationAnimation setDuration:0.2];
[rotationAnimation setAutoreverses:YES];
[rotationAnimation setFromValue:@(M_PI / 25.0)];
[rotationAnimation setToValue:@(-M_PI/ 25.0)];
[someview.layer addAnimation:rotationAnimation forKey:@"wiggle"];
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