标签：style blog color os io ar for div sp
UIApplication *app = [UIApplication sharedApplication]; [app performSelector:@selector(suspend)]; //wait 2 seconds while app is going background [NSThread sleepForTimeInterval:2.0]; //exit app when app is in background NSLog(@"exit(0)"); exit(0);
标签：style blog color os io ar for div sp
原文地址：http://www.cnblogs.com/joesen/p/3955350.html
