ios7 适配

1.状态栏20px高度问题

if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 7) 
{
        [application setStatusBarStyle:UIStatusBarStyleLightContent];
        self.window.clipsToBounds =YES;
        self.window.frame =  CGRectMake(0,20,self.window.frame.size.width,self.window.frame.size.height-20);
        //added on 19th Sep
        self.window.bounds = CGRectMake(0, 20, self.window.frame.size.width, ScreenHeight-20);
    }

 

工程Plist中设置：

View controller-based status bar appearance = NO；

 

2.部分页面不能适配的，强制写回

[self.view setBounds:CGRectMake(0, -20, self.view.bounds.size.width, self.view.bounds.size.height)];

 3.

if (systemVersion >= 7.0)
{

      self.edgesForExtendedLayout = UIRectEdgeNone;
      self.extendedLayoutIncludesOpaqueBars = NO;
      self.modalPresentationCapturesStatusBarAppearance = NO;    
 }

 

 

4 搜索栏隐藏在状态后面

 

-(void)searchDisplayControllerWillBeginSearch:(UISearchDisplayController *)controller {
    if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 7.0) {
        CGRect statusBarFrame =  [[UIApplication sharedApplication] statusBarFrame];
        [UIView animateWithDuration:0.25 animations:^{
            for (UIView *subview in self.view.subviews)
                subview.transform = CGAffineTransformMakeTranslation(0, statusBarFrame.size.height);
        }];
    }
}

-(void)searchDisplayControllerWillEndSearch:(UISearchDisplayController *)controller {
    if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 7.0) {
        [UIView animateWithDuration:0.25 animations:^{
            for (UIView *subview in self.view.subviews)
                subview.transform = CGAffineTransformIdentity;
        }];
    }
}