从标签栏应用程序显示模态视图控制器 [英] Showing a modal view controller from a tab bar app

问题描述

首先，我想提醒一下，我是iPhone编码的完全新手...

First, I would like to warn that I am a complete newbie into iPhone coding...

我需要从库中显示一个viewcontroller，我知道这是模态的。我有一个标签栏应用程序（使用默认的XCode模板创建）。我需要显示viewcontroller，如果它隐藏tabbar本身没有问题...但我很无能，我甚至不知道要搜索什么，或者读什么......

I need to show up a viewcontroller from a library, I know that it is modal. I have a tab bar app (created with the default XCode template). I need to show that viewcontroller, there are no problem if it hides the tabbar itself... But I am quite clueless, I don't know even what to search, or what to read...

推荐答案

您可以致电 presentModalViewController：animated：以模式方式显示另一个 UIViewController 。

You can call presentModalViewController:animated: to display another UIViewController modally.

编辑：如果要显示模态视图以响应按钮触摸（例如），您将显示如下：

If you want to display your modal view in response to a button touch (for example), you would display it like this:

- (IBAction)buttonTouched:(id)sender
{
    ModalViewController* controller = [[ModalViewController alloc] init];
    [self presentModalViewController:controller animated:YES];
    [controller release];
}

然后当你要解雇模态控制器时，请致电 dismissModalViewControllerAnimated：。这可以在主视图控制器或模态控制器上调用。

Then when you want to dismiss the modal controller, call dismissModalViewControllerAnimated:. This can be called either on your main view controller, or the modal one.

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