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popToViewController Executing First


popToViewController Executing First

By : user2951322
Date : November 18 2020, 01:01 AM
This might help you The problem is here messageDisplay.findObjectsInBackgroundWithBlock. As you are doing this in background thread, it will be separated from main thread. And your main thread will execute as it should be.
So it before finishing the task you main thread popping the view.
code :
messageDisplay.findObjectsInBackgroundWithBlock {
    (objects: [AnyObject]!, error: NSError!) -> Void in
    if error == nil{
        for object in objects {
            var textObject = object["userPost"] as String
            groupConversation.append(textObject)

            }
    } else {
        // Log details of the failure

    }
    println("Type message \(groupConversation)")
    dispatch_async(dispatch_get_main_queue()) {
        self.navigationController!.popToViewController(navigationController!.viewControllers[1] as UIViewController, animated: true)
        return
    }
}


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popTOViewController

popTOViewController


By : user2988099
Date : March 29 2020, 07:55 AM
I hope this helps . Try this.
Where I have written SeeMyScoresViewController you should write your View Controller class on which you have to go.(eg. Class of Home)
code :
NSArray *viewControllers = [[self navigationController] viewControllers];
for( int i=0;i<[viewControllers count];i++){
    id obj=[viewControllers objectAtIndex:i];
    if([obj isKindOfClass:[SeeMyScoresViewController class]]){
        [[self navigationController] popToViewController:obj animated:YES];
        return;
    }
}
popToViewController in a CoreData app

popToViewController in a CoreData app


By : winnerke
Date : March 29 2020, 07:55 AM
wish of those help Perhaps you are misunderstanding Apple's navigation controller idiom. It is meant for drilling down a hierarchical structure of views and move back and forward easily and intuitively.
A view that is outside this hierarchy (it seems your Settings View belongs to this category) should really be presented modally. On the iPad, you can even use the pretty and convenient UIPopOverControllers.
code :
[self.navigationController pushViewController:controller animated:YES];
[self.navigationController popViewControllerAnimated:YES];
popToViewController, then pushViewController

popToViewController, then pushViewController


By : user3785251
Date : March 29 2020, 07:55 AM
I wish this help you You can retrieve (viewControllers), modify, and "reinstall" (setViewControllers) the list of view controllers managed by the navigation controller, and the "reinstall" can (in theory) be animated. (However, I had some problems with animation in practice, though I don't recall the details.)
iOS Swift popToViewController by Name

iOS Swift popToViewController by Name


By : Johannes
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , I'm trying to pop to a viewcontroller which I believe is at index 0. My ViewController name is HomeVC. , Try this:
code :
for (var i = 0; i < self.navigationController?.viewControllers.count; i++) {
    if(self.navigationController?.viewControllers[i].isKindOfClass(YourDesiredViewController) == true) {
           self.navigationController?.popToViewController(self.navigationController!.viewControllers[i] as! DestinationViewController, animated: true)   
           break;
    }
}
how to use the popToViewController

how to use the popToViewController


By : XangadiX
Date : March 29 2020, 07:55 AM
should help you out if there only one viewcontroller with type MemeEditorViewController you can find the controller and pop to it in this way :
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