标签栏控制器的模态视图问题
我有一个标签栏控制器，当加载标签栏控制器时，我想要做的是加载注册页面。这是我的代码。
RegistrationScreen *registrationScreen = [[RegistrationScreen alloc] initWithNibName:@"RegistrationScreen" bundle:nil];
[self.tabBarController presentModalViewController:registrationScreen animated:FALSE];
[registrationScreen release];
这很好用。但在我的注册页面中，我有另一个视图，即“自述”。一旦您单击注册页面中的链接，我需要将其加载为另一个模式视图。然而这并没有被触发。我在这里做错了什么？我应该怎么做才能在选项卡栏控制器顶部加载多个视图？
谢谢
I have a tab bar controller and when loading the tab bar controller what I want to do is to load a registration page. Here is my code for this.
RegistrationScreen *registrationScreen = [[RegistrationScreen alloc] initWithNibName:@"RegistrationScreen" bundle:nil];
[self.tabBarController presentModalViewController:registrationScreen animated:FALSE];
[registrationScreen release];
This works fine. But in my registration page i have a another view which is a read me. I need to load this as another modal view once you click a link in the registration page. However this not triggered. What am I doing wrong here? What should I do to load multiple views on top of tab bar controller?
Thank you
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由于
RegistrationScreen是一个模态视图控制器，因此它不应该具有self.tabBarController或self.navigationController。您可以使用 NSLog 或类似工具自行检查。它应该有
self.parentViewController。在 RegistrationScreen.m 内尝试：
或
取决于您的流程如何工作。
Since
RegistrationScreenis a modal view controller, it shouldn't haveself.tabBarControllerorself.navigationController. You can check yourself with NSLog or similar.It should have
self.parentViewController.inside RegistrationScreen.m try:
or
depending on how your flow works.
TabBarController 在 AppDelegate 文件中声明。但我不知道如何使用它在选项卡栏视图控制器之一中呈现模式视图？
[self.parentViewController.tabBarController PresentModalViewController:xxxx]
我的源代码链接在这里
TabBarController is declared in AppDelegate file. But I don't know how to use this to present modal view in one of the tab bar viewControllers?
[self.parentViewController.tabBarController presentModalViewController:xxxx]
My source code link is here