2020-02-03 17:31:09 +04:00

58 lines
1.5 KiB
Objective-C

//
// ASMainThreadDeallocation.h
// Texture
//
// Copyright (c) Pinterest, Inc. All rights reserved.
// Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
//
#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
NS_ASSUME_NONNULL_BEGIN
@interface NSObject (ASMainThreadIvarTeardown)
/**
* Call this from -dealloc to schedule this instance's
* ivars for main thread deallocation as needed.
*
* This method includes a check for whether it's on the main thread,
* and it will do nothing in that case.
*/
- (void)scheduleIvarsForMainThreadDeallocation;
@end
@interface NSObject (ASNeedsMainThreadDeallocation)
/**
* Override this property to indicate that instances of this
* class need to be deallocated on the main thread.
* You do not access this property yourself.
*
* The NSObject implementation returns YES if the class name has
* a prefix UI, AV, or CA. This property is also overridden to
* return fixed values for other common classes, such as UIImage,
* UIGestureRecognizer, and UIResponder.
*/
@property (class, readonly) BOOL needsMainThreadDeallocation;
@end
@interface NSProxy (ASNeedsMainThreadDeallocation)
/**
* Override this property to indicate that instances of this
* class need to be deallocated on the main thread.
* You do not access this property yourself.
*
* The NSProxy implementation returns NO because
* proxies almost always hold weak references.
*/
@property (class, readonly) BOOL needsMainThreadDeallocation;
@end
NS_ASSUME_NONNULL_END