本文介绍了检测performSelectorInBackground的结束:withObject:的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我的iOS应用程序中有异步服务器请求:
I have an asynchronous server request in my iOS app:
[self performSelectorInBackground:@selector(doSomething) withObject:nil];
如何检测此操作的结束?
How can I detect the end of this operation?
推荐答案
在doSomething方法结束时拨打电话?!
Put a call at the end of the doSomething method?!
- (void)doSomething {
// Thread starts here
// Do something
// Thread ends here
[self performSelectorOnMainThread:@selector(doSomethingDone) withObject:nil waitUntilDone:NO];
}
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