如何在iOS上重新加载视图控制器

Question

Is there a way to reload the view controller not through calling the method -viewDidLoad ? I was searching my problem in Google, and the Solutions found was to call to -viewDidLoad and i want to reload the view controller, Like open the app at first.

how can I do that?

Answer 1

You should never call -viewDidLoad method directly. It's called automatically whenever your view controller's view loads for the first time.

As far as I can understand from provided description, what you're trying to achieve can be done using custom setup method in -viewDidLoad and then calling it again later to "reload" your view controller.

- (void)viewDidLoad {
    [super viewDidLoad];
    [self setupViewController];
}

- (void)setupViewController {
  // any custom setup you need to do
}