监听对象释放。优化log输出 by upworldcjw · Pull Request #4 · bestswifter/MySampleCode · GitHub
Skip to content

监听对象释放。优化log输出 #4

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
bestswifter merged 1 commit into from
Sep 28, 2016
Merged

监听对象释放。优化log输出 #4

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
11 changes: 10 additions & 1 deletion RunloopAndThread/RunloopAndThread.xcodeproj/project.pbxproj
View file
Open in desktop
14 changes: 14 additions & 0 deletions RunloopAndThread/RunloopAndThread/NSObject+DeallocBlock.h
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,14 @@
//
// NSObject+DeallocBlock.h
// pengpeng
//
// Created by jianwei.chen on 15/9/6.
// Copyright (c) 2015年 AsiaInnovations. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSObject (DeallocBlock)

-(void)runAtDealloc:(dispatch_block_t)block;
@end
45 changes: 45 additions & 0 deletions RunloopAndThread/RunloopAndThread/NSObject+DeallocBlock.m
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,45 @@
//
// NSObject+DeallocBlock.m
// pengpeng
//
// Created by jianwei.chen on 15/9/6.
// Copyright (c) 2015年 AsiaInnovations. All rights reserved.
//

#import "NSObject+DeallocBlock.h"
#import <objc/message.h>

@interface NBDeallocBlockExecutor : NSObject{
dispatch_block_t _block;
}
- (id)initWithBlock:(dispatch_block_t)block;
@end

@implementation NBDeallocBlockExecutor
- (id)initWithBlock:(dispatch_block_t)aBlock
{
self = [super init];
if (self) {
_block = [aBlock copy];
}
return self;
}
- (void)dealloc
{
_block ? _block() : nil;
}
@end


static char *dealloc_key;
@implementation NSObject (DeallocBlock)

-(void)runAtDealloc:(dispatch_block_t)block
{
if(block){
NBDeallocBlockExecutor *executor = [[NBDeallocBlockExecutor alloc] initWithBlock:block];
objc_setAssociatedObject(self, &dealloc_key, executor, OBJC_ASSOCIATION_RETAIN);//不要强应用
}
}

@end
20 changes: 17 additions & 3 deletions RunloopAndThread/RunloopAndThread/ViewController.m
View file
Open in desktop