iOS通过本地通知显示特定的viewcontroller

我已经在我的应用程序中实现了本地通知，但我想选择在用户“刷”通知时显示哪个viewcontroller。我的应用程序是几个视图控制器，它们之间有基本的分段导航

---

如何选择要查看的viewcontroller？

您可以在application:didFinishLaunchingWithOptions方法中处理本地通知，然后您可以选择右视图控制器：

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    // Handle notification
    UILocalNotification *localNotif =
    [launchOptions objectForKey:UIApplicationLaunchOptionsLocalNotificationKey];
    UIViewController *vc = nil
    if (localNotif) {
        //base on notification create right view controller
        vc = [[VC alloc] init];
        NSLog(@"Recieved Notification %@",localNotif);
    }
    else
    {
       //create default view controller
        vc = [[VC alloc] init];
    }

    // Add the view controller's view to the window and display.
    _window.rootViewController = vc;
    [_window makeKeyAndVisible];

    return YES;
}

---

Greg给出了大部分答案，但请注意，除了didFinishLaunchingWithOptions之外，还需要添加一个application:didReceiveLocalNotification:method。一旦应用程序运行，就会调用该方法。我建议将处理本地通知的代码提取到一个方法中，并从两个位置调用它

-(void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification
{
    [[UIApplication sharedApplication] cancelLocalNotification:notification];


    //My_specificViewController
    RingingViewController *ringingVC = [self.window.rootViewController.storyboard instantiateViewControllerWithIdentifier:@"RingingViewController"];
    [self.window setRootViewController:ringingVC];
}