NSOperation

最新推荐文章于 2024-09-10 13:31:17 发布

MRLeeCH

最新推荐文章于 2024-09-10 13:31:17 发布

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分类专栏：多线程

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// 同步执行的代码
NSInvocationOperation * invocationOp = [[NSInvocationOperation alloc]initWithTarget:self selector:@selector(invocationRun) object:nil]; [invocationOp start];

 NSBlockOperation * blockOp = [NSBlockOperation blockOperationWithBlock:^{
        NSLog(@"blockOpRun_0");
    }];
[blockOp start];

//这个是异步操作
    [blockOp addExecutionBlock:^{
        NSLog(@"blockOpRun_1");
    }];
    //这个是异步操作
    [blockOp addExecutionBlock:^{
        NSLog(@"blockOpRun_2");
    }];
    //这个是异步操作
    [blockOp addExecutionBlock:^{
        NSLog(@"blockOpRun_3");
    }];
    //这个是异步操作
    [blockOp addExecutionBlock:^{
        NSLog(@"blockOpRun_4");
    }];
    [blockOp start];