从推送通知打开场景

Question

我有这样的故事板：

当你收到推送通知时，我需要打开上图所示的场景。我这样试过：

-(void)application:(UIApplication*)app didReceiveRemoteNotification:(NSDictionary *)userInfo
{
    NotificationsViewController *notificationobject = [[NotificationsViewController alloc]init];
    [self.navigationController pushViewController:notificationobject animated:YES];
    gotNotifcation = YES;   
}

但只有它打开NavigationControll 黑色。我该怎么办？

Answer 1

你的故事板中有 NotificationsViewController，但我不确定你正在执行分配和初始化的对象是同一个视图控制器。

尝试这样做：

// replace everything between the quotes with the correct name & identifiers
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"myStoryboardName" bundle:nil];
NotificationsViewController *vc = (NotificationsViewController *)[storyboard instantiateViewControllerWithIdentifier:@"myNotificationsViewController"];
[self.navigationController pushViewController:notificationObject animated:YES];
gotNotification = YES;

或者，因为那里似乎有一个 segue 可以让您进入故事板，请尝试这样做：

[self performSegueWithIdentifier:@"SegueIdentifier" sender:self];

从推送通知打开场景

Open scene from Push notifications

notifications

push

storyboard

ios