iOS开发——高级篇——iOS 强制退出程序APP代码
					                
					            
					        1、先po代码 UIAlertView* alert = [[UIAlertView alloc] initWithTitle:self.exitapplication message:@"" ...
1、先po代码 UIAlertView* alert = [[UIAlertView alloc] initWithTitle:self.exitapplication message:@"" ...