AsyncDisplayKit/AsyncDisplayKit/ASTabBarController.m at master · xmliteworkltd/AsyncDisplayKit · GitHub

History

80 lines (64 loc) · 2.2 KB

Raw

// ASTabBarController.m

// AsyncDisplayKit

// Created by Garrett Moon on 5/10/16.

// This source code is licensed under the BSD-style license found in the

// LICENSE file in the root directory of this source tree. An additional grant

// of patent rights can be found in the PATENTS file in the same directory.

#import <AsyncDisplayKit/ASTabBarController.h>

@implementation ASTabBarController

{

BOOL _parentManagesVisibilityDepth;

NSInteger _visibilityDepth;

}

ASVisibilityDidMoveToParentViewController;

ASVisibilityViewWillAppear;

ASVisibilityViewDidDisappearImplementation;

ASVisibilitySetVisibilityDepth;

ASVisibilityDepthImplementation;

- (void)visibilityDepthDidChange

{

for (UIViewController *viewController in self.viewControllers) {

if ([viewController conformsToProtocol:@protocol(ASVisibilityDepth)]) {

[(id <ASVisibilityDepth>)viewController visibilityDepthDidChange];

}

- (NSInteger)visibilityDepthOfChildViewController:(UIViewController *)childViewController

{

NSUInteger viewControllerIndex = [self.viewControllers indexOfObjectIdenticalTo:childViewController];

if (viewControllerIndex == NSNotFound) {

//If childViewController is not actually a child, return NSNotFound which is also a really large number.

return NSNotFound;

}

if (self.selectedViewController == childViewController) {

return [self visibilityDepth];

}

return [self visibilityDepth] + 1;

}

#pragma mark - UIKit overrides

- (void)setViewControllers:(NSArray<__kindof UIViewController *> *)viewControllers

{

[super setViewControllers:viewControllers];

[self visibilityDepthDidChange];

}

- (void)setViewControllers:(NSArray<__kindof UIViewController *> *)viewControllers animated:(BOOL)animated

{

[super setViewControllers:viewControllers animated:animated];

[self visibilityDepthDidChange];

}

- (void)setSelectedIndex:(NSUInteger)selectedIndex

{

[super setSelectedIndex:selectedIndex];

[self visibilityDepthDidChange];

}

- (void)setSelectedViewController:(__kindof UIViewController *)selectedViewController

{

[super setSelectedViewController:selectedViewController];

[self visibilityDepthDidChange];

}

@end

AsyncDisplayKit/AsyncDisplayKit/ASTabBarController.m at master · xmliteworkltd/AsyncDisplayKit · GitHub

Expand file tree

Breadcrumbs

ASTabBarController.m

Latest commit

History

Breadcrumbs

ASTabBarController.m

File metadata and controls