-(POPSpringAnimation *)sizeAnimation:(NSValue*)toValue{
POPSpringAnimation *sizeAnimation = [POPSpringAnimation animationWithPropertyNamed:kPOPViewFrame];
sizeAnimation.toValue = toValue;
sizeAnimation.springBounciness = 10.0f;
sizeAnimation.dynamicsFriction = 30.0f;
return sizeAnimation;
}
我用它POPAnimation
来转换我的视图,但似乎视图中的标签没有动画跟随他们的超级视图,看起来很奇怪。