动画：如何从正确的做出的UIButton移动视图加载时剩下什么？ [英] Animation : How to make UIbutton move from right to left when view is loaded?

问题描述

喜
我还没有对iPhone开发的所有动画的东西为止。

Hi I have not done any animation stuff with iphone development so far.

任何人可以帮助我如何从右做出的UIButton移动视图加载时离开？

Can anybody help me how to make UIbutton move from right to left when view is loaded?

我要产生这样的效果：视图加载时，该按钮会出现从右端向左移动和放大器;停在自己的位置。这可能吗？

I want to generate effect like that : when view is loaded, the button appears moving from right end to left & stops at its place. Is it possible?

对于这个动画的东西任​​何帮助是AP preciated。请如果有一些示例帮助。

Any help regarding this animation stuff is appreciated. Please help with some sample if available.

先谢谢了。

推荐答案

只是为了使它更滑头，我会建议在不改变的UIView的框架，但它的中心;

Just to make it even slicker, I would suggest not changing the UIView's frame but its center;

CGPoint newLeftCenter = CGPointMake( 20.0f + myButton.frame.size.width / 2.0f, myButton.center.y);
[UIView beginAnimations:nil context:nil]; 
[UIView setAnimationDuration:1.0f];
myButton.center = newLeftCenter;
[UIView commitAnimations];

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