Swiftgram/submodules/AsyncDisplayKit/Source/UIResponder+AsyncDisplayKit.mm
Peter 9bc996374f Add 'submodules/AsyncDisplayKit/' from commit '02bedc12816e251ad71777f9d2578329b6d2bef6'
git-subtree-dir: submodules/AsyncDisplayKit
git-subtree-mainline: d06f423e0ed3df1fed9bd10d79ee312a9179b632
git-subtree-split: 02bedc12816e251ad71777f9d2578329b6d2bef6
2019-06-11 18:42:43 +01:00

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//
// UIResponder+AsyncDisplayKit.m
// Texture
//
// Copyright (c) Facebook, Inc. and its affiliates. All rights reserved.
// Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc. All rights reserved.
// Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
//
#import "UIResponder+AsyncDisplayKit.h"
#import <AsyncDisplayKit/ASAssert.h>
#import <AsyncDisplayKit/ASBaseDefines.h>
#import <AsyncDisplayKit/ASResponderChainEnumerator.h>
@implementation UIResponder (AsyncDisplayKit)
- (__kindof UIViewController *)asdk_associatedViewController
{
ASDisplayNodeAssertMainThread();
for (UIResponder *responder in [self asdk_responderChainEnumerator]) {
UIViewController *vc = ASDynamicCast(responder, UIViewController);
if (vc) {
return vc;
}
}
return nil;
}
@end