GitHub - johnsonlrd/LTSlidingViewController: sliding view controller allowing custom transition

Usage

Make your view controller extend LTSlidingViewController, in viewDidLoad:

self.animator = [[LTSlidingViewCoverflowTransition alloc]init]; // set the animator

UIViewController *vc1 = [self.storyboard instantiateViewControllerWithIdentifier:@"vc"];
UIViewController *vc2 = [self.storyboard instantiateViewControllerWithIdentifier:@"vc"];
UIViewController *vc3 = [self.storyboard instantiateViewControllerWithIdentifier:@"vc"];
    
[self addChildViewController:vc1];
[self addChildViewController:vc2];
[self addChildViewController:vc3];

And you can create custom transition by implementing LTSlidingViewTransition protocal:

@protocol LTSlidingViewTransition <NSObject>
-(void) updateSourceView:(UIView*) sourceView destinationView:(UIView*) destView withPercent:(CGFloat)percent direction:(SlideDirection)direction;
@end

See the example for details~