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git-subtree-dir: submodules/AsyncDisplayKit git-subtree-mainline: d06f423e0ed3df1fed9bd10d79ee312a9179b632 git-subtree-split: 02bedc12816e251ad71777f9d2578329b6d2bef6
57 lines
1.5 KiB
Objective-C
57 lines
1.5 KiB
Objective-C
//
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// ASMainThreadDeallocation.h
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// Texture
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//
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// 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 <Foundation/Foundation.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface NSObject (ASMainThreadIvarTeardown)
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/**
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* Call this from -dealloc to schedule this instance's
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* ivars for main thread deallocation as needed.
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*
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* This method includes a check for whether it's on the main thread,
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* and it will do nothing in that case.
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*/
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- (void)scheduleIvarsForMainThreadDeallocation;
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@end
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@interface NSObject (ASNeedsMainThreadDeallocation)
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/**
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* Override this property to indicate that instances of this
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* class need to be deallocated on the main thread.
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* You do not access this property yourself.
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*
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* The NSObject implementation returns YES if the class name has
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* a prefix UI, AV, or CA. This property is also overridden to
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* return fixed values for other common classes, such as UIImage,
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* UIGestureRecognizer, and UIResponder.
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*/
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@property (class, readonly) BOOL needsMainThreadDeallocation;
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@end
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@interface NSProxy (ASNeedsMainThreadDeallocation)
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/**
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* Override this property to indicate that instances of this
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* class need to be deallocated on the main thread.
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* You do not access this property yourself.
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*
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* The NSProxy implementation returns NO because
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* proxies almost always hold weak references.
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*/
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@property (class, readonly) BOOL needsMainThreadDeallocation;
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@end
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NS_ASSUME_NONNULL_END
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