关闭presentModalViewController最优雅的方法？

Question

我已经成功地在启动时显示了一个对用户进行身份验证的视图。成功后，我希望 PresentModalViewController 不再可见并正确释放。

我的代码如下：

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {    

    // Override point for customization after application launch.

    // Add the tab bar controller's view to the window and display.
    [self.window addSubview:tabBarController.view];

    Overview *overview = [[Overview alloc] initWithNibName:@"Overview" bundle:nil];
    [self.tabBarController presentModalViewController:overview animated:YES];
    [overview release];
    [self.window makeKeyAndVisible];

    return YES;
}

Answer 1

在模态视图控制器中，您需要一段代码执行以下操作：

[self dismissModalViewControllerAnimated:YES];