wait_fences: failed to receive reply: 10004003问题的引起原因
2012-06-05 17:26
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这个问题的实质应该是在非主线程中 直接修改 界面。 如果把alertView 发在主线程调用就ok了。
==============非主线程
[self performSelectorOnMainThread:@selector(onResp*****eInMainThread) withObject:nil waitUntilDone:YES];
============= 主线程
-(void)onResp*****eInMainThread{
[waitingBackView removeFromSuperview];
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"title" message:@"message !" delegate:nil cancelButtonTitle:@"Done" otherButtonTitles:nil];
[alert show];
[alert release];
只有UIAlertView才会引起这个错误吗?我的程序中没有用到UIAlertView的接口,而且在界面更新的时候也没有涉及到多线程,但还是出现了这个错误提示.....
我现在一个app,全屏幕的起始界面,然后在controller里设置 [[UIApplication sharedApplication] setStatusBarHidden:NO]; 显示状态栏,就会有这个情况
==============非主线程
[self performSelectorOnMainThread:@selector(onResp*****eInMainThread) withObject:nil waitUntilDone:YES];
============= 主线程
-(void)onResp*****eInMainThread{
[waitingBackView removeFromSuperview];
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"title" message:@"message !" delegate:nil cancelButtonTitle:@"Done" otherButtonTitles:nil];
[alert show];
[alert release];
只有UIAlertView才会引起这个错误吗?我的程序中没有用到UIAlertView的接口,而且在界面更新的时候也没有涉及到多线程,但还是出现了这个错误提示.....
我现在一个app,全屏幕的起始界面,然后在controller里设置 [[UIApplication sharedApplication] setStatusBarHidden:NO]; 显示状态栏,就会有这个情况
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