Ios go to next view using a button without using navigation controller - objective-c

Question

just getting started with IOS - worked out a few tutorials -
Everything i have worked with in the tutorials - i have been using the navigation controller to go to the next view when clicking on a button.
well i was having a look at the logos quiz app by aticoD.
i cant see any navigation controller on this app- it has some custom arrow picture, that acts as a back button- but the navigation bar is not visible.
is it using this method ???-
- (void)viewWillAppear:(BOOL)animated {
[self.navigationController setNavigationBarHidden:YES animated:YES];
}
--- you can see on the app, to choose level - you have to swipe -
can anyone give me a few guidelines on how to implement this part. or link me to a tutorial.

Answer 1

you need to set this code
UIViewController *viewController = [[UIViewController alloc] init];
//Animation
CATransition *animation = [CATransition animation];
[animation setDuration:0.5];
[animation setType:kCATransitionMoveIn];
[animation setSubtype:kCATransitionFromRight];
[animation setFillMode:kCAFillModeForwards];
[animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionLinear]];
//animation add to layer.
[[viewController.view layer] addAnimation:animation forKey:#"pushAnimation"];
[[self.navigationViewController.view layer]addAnimation:animation forKey:#"pushAnimation"];
[self.navigationViewController pushViewController:seeAllViewController animated:YES];
for difference kind of animation you just need to change animation Type,subType and fillMode.