自定义动画为推进一个UIViewController [英] Custom Animation for Pushing a UIViewController

问题描述

我要显示推视图控制器时，自定义动画：我想实现的东西像一个扩大的动画，这意味着新的观点从一个给定的矩形的扩展，让说[100,100 220380]动画期间全屏幕。

I want to show a custom animation when pushing a view controller: I would like to achieve something like an "expand" animation, that means the new view expands from a given rectangle, lets say [100,100 220,380] during the animation to full screen.

任何建议，从哪里开始，分别的任何文档，教程链接？ ：）

Any suggestions where to start, respectively any documents, tutorials, links? :)

好吧。我可以使扩大与下面code动画：

Alright. I could make the expand animation with the following code:

if ([coming.view superview] == nil)   
    [self.view addSubview:coming.view];
    coming.view.frame = CGRectMake(160,160,0,0);
    [UIView beginAnimations:@"frame" context:nil];
    [UIView setAnimationDuration:4];
    [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];
    [coming viewWillAppear:YES];
    [going viewWillAppear:YES];
    coming.view.frame = CGRectMake(0, 0, 320, 480);
    [going viewDidDisappear:YES];
    [coming viewDidAppear:YES];
    [UIView commitAnimations];

我的看法是正确显示，但遗憾的是没有更新的导航栏。有没有办法做到这一点手动？

My View is properly displayed, but unfortunately the navigation bar is not updated. Is there a way to do that manually?

在code样品，一个函数被调用的所有0.03秒用于更新观念的嬗变。
不幸的是，当推一个的UIViewController ，我不能够调整视图框...我是谁？

In the sample code, a function is called all 0.03 seconds that updates the transformation of the view. Unfortunately, when pushing a UIViewController, I am not able to resize the frame of the view ... am I ?

推荐答案

你可以做的是推动下一个视图控制器，但不进行动画处理，像这样：

What you could do is push the next view controller but don't animate it, like so:

[self.navigationController pushViewController:nextController animated:NO];

...然后，在被越来越推在视图控制器，你可以做一个自定义动画的它的视图中使用CoreAnimation。这可能会在是最好做viewDidAppear：（BOOL）动画法

退房的<一个href=\"http://developer.apple.com/mac/library/documentation/cocoa/Conceptual/CoreAnimation_guide/Articles/AnimatingLayers.html#//apple_ref/doc/uid/TP40006085-SW1\"相对=nofollow>核心动画指南如何真正做动画。在隐动画特别关注一下。

Check out the Core Animation Guide on how to actually do the animation. Look particularly at the implicit animation.

编辑： 更新链接

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