我有两个视图,一个是根viewController,另一个是搜索viewController。当我在搜索viewController中的UISearchBar上单击“取消”时,我想重新选择到根viewController。我有这个代码:
-(void)searchBarCancelButtonClicked:(UISearchBar *)searchBar {
[self.navigationController popToRootViewControllerAnimated:YES];
}
但是当我单击“取消”时,出现此错误:
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'search contents navigation controller must not change between -setActive:YES and -setActive:NO'
我究竟做错了什么?
[self.navigationController popToRootViewControllerAnimated:YES];
在我的搜索视图的其他区域中起作用。 最佳答案
弹出导航控制器之前,您需要先隐藏搜索显示控制器:
[self.searchDisplayController setActive:NO];
这将隐藏没有动画的搜索界面。
关于ios - searchBarCancelButtonClicked popToRootViewControllerAnimated,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/17269635/