pantalla negra entre Splash y App React Native iOS

  // Place this code after "[self.window makeKeyAndVisible]" and before "return YES;"
  UIStoryboard *sb = [UIStoryboard storyboardWithName:@"LaunchScreen" bundle:nil];
  UIViewController *vc = [sb instantiateInitialViewController];
  rootView.loadingView = vc.view;
Calvin Goah