图片任意角度旋转

-(void)xuanzhuan{ angle = angle + 0.01; //由于6.28就已经旋转一周了 if (angle > 6.28) { angle = 0; } CGAffineTransform affinetransform=CGAffineTransformMakeRotation(angle); self.Imageview.transform = affinetransform; }