Mad*_*bæk 6 iphone cocoa-touch
在我的应用程序中,我有BaseViewController(NavigationController)作为根控制器.我通常使用以下代码进行导航:
[self.navigationController pushViewController:childController animated:YES];
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但是在其中一个动作中,我希望下一个视图可以动画,但是我使用:
[self presentModalViewController:childController animated:YES];
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到目前为止一切都有效.在模态视图中,我想要推送另一个控制器,但这似乎不起作用.我尝试过以下方法:
// self.navigationController is null, so this doesn't work
[self.navigationController pushViewController:childController animated:YES];
// self.parentViewController is the BaseViewController and not null, but this
// won't work either. This also generates a warning "UIViewController' may not
// respond to '-pushViewController:animated:"
[self.parentViewController pushViewController:childController animated:YES];
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两种情况都没有发生.当模态视图仍然显示时,pushViewController是否被禁用?如果是这样,我还有另一种方式:
?
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