将一个行数在主线程执行的4中方法

标签：main   loop   pat   isp   select   queue   eth   主线程   selector   

 1-GCDblockblock

dispatch_async(dispatch_get_main_queue(), ^{

});

2-NSOperation

NSOperationQueue *mainQueue = [NSOperationQueue

mainQueue];

NSBlockOperation *operation = [NSBlockOperation

blockOperationWithBlock:^{

}];

[mainQueue addOperation:operation];

3-NSThread

[selfperformSelector:@selector(method)

onThread:[NSThread mainThread] withObject:nilwaitUntilDone:YESmodes:nil];

[selfperformSelectorOnMainThread:@selector(method)

withObject:nilwaitUntilDone:YES];

[[NSThread mainThread] performSelector:

@selector(method) withObject:nil];

4-RunLoop

[selfperformSelectorOnMainThread:@selector(method)

withObject:nilwaitUntilDone:YES];

[[NSThread mainThread] performSelector:

@selector(method) withObject:nil];

? RunLoop

[[NSRunLoop mainRunLoop] performSelector:@selector(method) withObject:nil];

将一个行数在主线程执行的4中方法

标签：main   loop   pat   isp   select   queue   eth   主线程   selector   

原文地址：http://www.cnblogs.com/CJH5209/p/6072149.html