Question

I want to have a UITableViewController controlling my TableView.

Where (and how) should I call init on the UITableViewController?

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EDIT
Here’s my current code inside my prepareForSegue method:

    UINavigationController *navigationController = (UINavigationController *)self.window.rootViewController;
    ReccyTableViewController *tableViewController = (ReccyTableViewController *)[[navigationController viewControllers] objectAtIndex:0];

    ProjectDataController *aDataController = [[ProjectDataController alloc] init];

    [tableViewController setDataController:aDataController];

    [self presentViewController:tableViewController animated:YES completion:nil]; //Fails here

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EDIT #2
Here’s what I did in the end:

I scrapped trying to init the datacontroller in the prepareForSegue method and did it in the viewDidLoad method instead:

  - (void)viewDidLoad
  {
      [super viewDidLoad];
      _dataController = [[ProjectDataController alloc] init];
  }

Answer 1

this may help you

read apple official docs