childviewcontroller

I'm adding a child view controller to a parent view controller, and everything works as expected, except that child view controller isn't having its usual callbacks triggered. eg, things like viewWillAppear(animated) is never called. I looked into it and thought it may be because I wasn't calling willMoveToParentViewController and didMoveToParentViewController on the child view controller before and after adding it to the parent, respectively. Unfortunately, fixing that has made no difference. Does anyone know how I can wire this up so that when I do addChildViewController and

I have created and drawn out a custom UIViewController called AutocompleteVC in my Main storyboard. AutocompleteVC will be used in several different places/storyboards and with different dimensions. For example, in my Transit storyboard, shown below,, there is a custom UIViewController called TransitVC, shown on the left. In TransitVC, I have a container view with an IBOutlet called autocompleteContainerView. autocompleteContainerView has a segue called autocompleteEmbedSegue to a generic UIViewController, shown on the right in red. The goal is to have TransitVC hold AutocompleteVC inside

I'm trying to add a child view controller to a UIViewController contained in a UINavigationController with this code: - (void)buttonTapped:(id)sender { MyChildController *viewController = [self.storyboard instantiateViewControllerWithIdentifier:@"MyChild"]; [self addChildViewController:viewController]; [self.view addSubview:viewController.view]; [viewController didMoveToParentViewController:self]; viewController.view.alpha = 0.0f; [UIView animateWithDuration:0.4 animations:^{ viewController.view.alpha = 1.0f; }]; } But this is the result: As you can see the UINavigatioBar and the UIToolbar are

I have tried looking at answers on similar questions to this, but I am not particularly experienced and have had trouble following them, so any help would be much appreciated! My situation is as follows: when I press a button in my Parent ViewController, the following code is used to call a Child ViewController (by the way, the Child is actually a TableViewController, but it seems to work fine "thinking" it's a normal ViewController?): controller = (storyboard?.instantiateViewController(withIdentifier: "People")) addChildViewController(controller!) controller?.view.frame = CGRect(x: 10, y: 200

I have read many other threads on this and the Apple docs, but haven't found a solution yet for my particular problem. My app uses a UITabBarController as the rootViewController , and in one of the tabs I have a UISegmentedControl in the navigationBar to switch between three child UITableViewController s. (In the real app two of the childVCs are a custom UIViewController , I'm just using three UITableViewController s for the sample app). The segmentedControl setup and the switching all works fine. The thing that goes wrong is that only the first UITableViewController is shown correctly. For

I created an activity where when one of the text fields clicked it will pop up a child(alert dialog) with list of product but when i click one item on the list I can't display it on the text filed once the alert dismissed. this is the parent view import Foundation import UIKit class ViewAward: UIViewController{ @IBOutlet var tfMCN: UITextField! @IBOutlet var tfAmount: UITextField! @IBOutlet var tfProduct: UITextField! @IBOutlet var tfTotal: UITextField! override func viewDidLoad() { super.viewDidLoad() let rightAddBarButtonItem:UIBarButtonItem = UIBarButtonItem(title: "Send", style:

Say I have a custom container view controller (MainViewController) where I do something like this: - (void)viewDidLoad { [super viewDidLoad]; HomeViewController *homeVC = [[HomeViewController alloc] initWithNibName:@"HomeViewController" bundle:nil]; [self addChildViewController:homeVC]; [self.view addSubview:homeVC.view]; } The HomeViewController will have a button, such as "go", that when pressed will need to advance to the next view controller. So I need to notify the MainViewController of this action. What is the best way to do this? I'm using a custom container because I need to do custom