IOS开发：IOS7下Statusbar出现透明及界面下方出现空白

原地址：http://blog.csdn.net/jonahzheng/article/details/11966395



步骤1、在ViewController中 loadView  
  
  
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 70000  
if ( IOS7_OR_LATER )  
{  
self.edgesForExtendedLayout = UIRectEdgeNone;  
self.extendedLayoutIncludesOpaqueBars = NO;  
self.modalPresentationCapturesStatusBarAppearance = NO;  
}  
#endif // #if __IPHONE_OS_VERSION_MAX_ALLOWED >= 70000  
  
步骤2 在AppBoard_iPhone.m中加入  
  
- (UIStatusBarStyle)preferredStatusBarStyle {  
return UIStatusBarStyleLightContent;  
}  
  
- (BOOL)prefersStatusBarHidden {  
return YES;  
}