Question

If I am implementing NSURLConnection delegate methods in the AppDelegate and I am calling them from application:didFinishLaunchingWithOptions, then application:didFinishLaunchingWithOptions will execute before the delegate methods.

Since application:didFinishLaunchingWithOptions adds the navigation controller or tab bar controller or whatever view to the main window and display, where would I put the methods below if I need NSURLConnection to finish its download before the first view launches?

    self.window.rootViewController = self.navigationController;
    [self.window makeKeyAndVisible];

Basically, I need to download a timestamp online and according to that timestamp, I will either clear and re-download my core data database and then display the view, or I will just display the view. That is why I need NSURLConnection to finish its execution before the view is loaded.

Any suggestions?

Thank you,

Answer 1

Put below line in

- (void)connectionDidFinishLoading:(NSURLConnection *)connection{
  self.window.rootViewController = self.navigationController;
  [self.window makeKeyAndVisible];
}

Till that you can show splash screen. Default.png