标签：ios   cabasicanimation   

让View旋转

- (IBAction)rotate:(id)sender {
    CABasicAnimation* rotationAnimation = [CABasicAnimation animationWithKeyPath:@"transform.rotation.z"];
    rotationAnimation.delegate = self;
    rotationAnimation.fromValue = @(0);
    rotationAnimation.toValue = @(20);
    rotationAnimation.duration = 2.0f;
    rotationAnimation.autoreverses = NO;
    rotationAnimation.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
    rotationAnimation.removedOnCompletion = NO;
    rotationAnimation.fillMode = kCAFillModeBoth;
    [_rotateView.layer addAnimation:rotationAnimation forKey:@"revItUpAnimation"];
}

让View旋转,布布扣,bubuko.com

让View旋转

标签：ios   cabasicanimation   

原文地址：http://blog.csdn.net/rainlesvio/article/details/38231193