Is there a way to figure out, how many degrees an view is rotated currently during an animation?

Question

I am applying an rotation transform animation in an animation block with this transform:

CATransform3D rotatedTransform = self.layer.transform;
rotatedTransf         


        

Answer 1

This is an old question but I came across this answer while trying to find the current rotation angle during a key frame animation:-

CALayer* layer = [self.layer presentationLayer];
float currentAngle = [[layer valueForKeyPath:@"transform.rotation.z"] floatValue];

Seems to work for me. Also, nice and concise.