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