关闭模态视图控制器的奇怪行为 [英] Weird Behavior on dismissing Modal View Controller

问题描述

第一篇文章，潜伏了一段时间阅读.我有一个应用程序需要访问设备上的联系人，这可以正常工作，但是当我关闭控件时，它消失了，但我的应用程序上的其他元素也丢失了.

First post, have been lurking for a while reading. I have an app that needs to access the contacts on the device and this works ok, however when I dismiss the control, it goes away but I also lose other elements on my app.

我有一个包含 1 个主视图的视图控制器，它有一个作为页眉的导航栏和一个作为页脚的标签栏.我有一个覆盖视图，其中包含触发地址簿组件的按钮.当关闭发生时，标签栏和导航栏与组件一起消失！

I have a View Controller that contains 1 main view, this has a navigation bar as a header and a tab bar as a footer. I have an overlay view that contains the button to trigger the address book component. When the dismiss happens, the tab bar and nav bar disappear with the component!

这是我用来显示地址簿的代码:

This is the code I am using to show the address book:

代码:ABPeoplePickerNavigationController *picker = [[ABPeoplePickerNavigationController alloc] init];picker.peoplePickerDelegate = self;[self presentModalViewController:picker 动画:YES];并因此被驳回:

Code: ABPeoplePickerNavigationController *picker = [[ABPeoplePickerNavigationController alloc] init]; picker.peoplePickerDelegate = self; [self presentModalViewController:picker animated:YES]; and dismissed with this:

代码:[自我解雇ModalViewControllerAnimated:YES];很简单的东西.什么会导致dismiss 命令不仅仅是删除模态控制器?

Code: [self dismissModalViewControllerAnimated:YES]; pretty simple stuff. What could cause the dismiss command to do more than just remove the modal controller?

谢谢

推荐答案

Trypresent modal controller from tabBarController like [self.tabBarController presentModal...];

Try presenting modal controller from tabBarController like [self.tabBarController presentModal...];

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