/*

 Copyright (C) 2016 Apple Inc. All Rights Reserved.

 See LICENSE.txt for this sample’s licensing information

 Abstract:

 The initial view controller for the Cross Dissolve demo.

 */

#import "AAPLCrossDissolveFirstViewController.h"

#import "AAPLCrossDissolveTransitionAnimator.h"

@interface AAPLCrossDissolveFirstViewController() <UIViewControllerTransitioningDelegate>

@end

@implementation AAPLCrossDissolveFirstViewController

//| ----------------------------------------------------------------------------

- (IBAction)presentWithCustomTransitionAction:(id)sender

{

    // For the sake of example, this demo implements the presentation and

    // dismissal logic completely in code.  Take a look at the later demos

    // to learn how to integrate custom transitions with segues.

    UIViewController *secondViewController = [self.storyboard instantiateViewControllerWithIdentifier:@"SecondViewController"];

    // Setting the modalPresentationStyle to FullScreen enables the

    // <ContextTransitioning> to provide more accurate initial and final frames

    // of the participating view controllers

    secondViewController.modalPresentationStyle = UIModalPresentationFullScreen;

    // The transitioning delegate can supply a custom animation controller

    // that will be used to animate the incoming view controller.

    secondViewController.transitioningDelegate = self;

    [self presentViewController:secondViewController animated:YES completion:NULL];

}

#pragma mark -

#pragma mark UIViewControllerTransitioningDelegate

//| ----------------------------------------------------------------------------

//  The system calls this method on the presented view controller's

//  transitioningDelegate to retrieve the animator object used for animating

//  the presentation of the incoming view controller.  Your implementation is

//  expected to return an object that conforms to the

//  UIViewControllerAnimatedTransitioning protocol, or nil if the default

//  presentation animation should be used.

//

- (id<UIViewControllerAnimatedTransitioning>)animationControllerForPresentedController:(UIViewController *)presented presentingController:(UIViewController *)presenting sourceController:(UIViewController *)source

{

    return [AAPLCrossDissolveTransitionAnimator new];

}

//| ----------------------------------------------------------------------------

//  The system calls this method on the presented view controller's

//  transitioningDelegate to retrieve the animator object used for animating

//  the dismissal of the presented view controller.  Your implementation is

//  expected to return an object that conforms to the

//  UIViewControllerAnimatedTransitioning protocol, or nil if the default

//  dismissal animation should be used.

//

- (id<UIViewControllerAnimatedTransitioning>)animationControllerForDismissedController:(UIViewController *)dismissed

{

    return [AAPLCrossDissolveTransitionAnimator new];

}

@end