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31 lines
922 B
31 lines
922 B
7 years ago
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/*
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* Copyright (c) 2014 - present Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import <Foundation/Foundation.h>
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@interface ObervserExample : NSObject
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@end
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@implementation ObervserExample
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- (void)observer_no_dead_store:(id)object {
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__block id observer = [[NSNotificationCenter defaultCenter]
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addObserverForName:nil
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object:object
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queue:nil
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usingBlock:^(NSNotification* note) {
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[[NSNotificationCenter defaultCenter] removeObserver:observer
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name:nil
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object:nil];
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}];
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}
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@end
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