如何在ladscape和纵向方向上隐藏MasterView UISplitViewController iOS7.1

时间:2014-04-10 17:23:56

标签: objective-c uisplitviewcontroller master-detail ios7.1 xcode5.1

我正在iOS上开发一个显示UISplitViewController的应用程序。 在纵向模式下,显示用于显示/隐藏主视图控制器的按钮(MenuPrincipalVC) 像这样:

enter image description here enter image description here

然而,当我旋转视图控制器时,无论菜单是否隐藏在纵向视图上,它始终可见

enter image description here

我希望两个方向(横向和纵向)上的主视图具有相同的行为我希望主视图(MenuPrincipalVC)隐藏,顶部的按钮用于显示/隐藏主视图控制器,这是我的代码:

这是用于创建SplitView并显示它,masterViewController总是MenuPrincipalVC,但detailView依赖于rightViewController:

#pragma mark *** UISplitViewController methods ***
-(void)showSplitViewControllerInView:(UIView *)view
            withDetailViewController:(id)rightViewController{

    UIStoryboard *mainStoryboard        = [UIStoryboard storyboardWithName:@"iPad" bundle: nil];

    UINavigationController  *leftNavController;
    UINavigationController  *rightNavController;

    MenuPrincipalVC  *leftViewController     = [mainStoryboard instantiateViewControllerWithIdentifier:@"MenuPrincipalVC"];
    leftViewController.title            = @" ";


    leftNavController                   = [[UINavigationController alloc] initWithRootViewController:leftViewController];
    rightNavController                  = [[UINavigationController alloc] initWithRootViewController:rightViewController];

    leftNavController.toolbarHidden                 = FALSE;
    rightNavController.toolbarHidden                = FALSE;
    leftNavController.navigationBar.translucent     = TRUE;
    rightNavController.navigationBar.translucent    = TRUE;
    leftNavController.toolbar.translucent           = FALSE;
    rightNavController.toolbar.translucent          = TRUE;

    UISplitViewController   *splitViewController    = [[UISplitViewController alloc] init];
    splitViewController.viewControllers             = [NSArray arrayWithObjects:leftNavController, rightNavController, nil];
    splitViewController.delegate                    = rightViewController;

    if ([splitViewController respondsToSelector:@selector(setPresentsWithGesture:)]) {
        [splitViewController setPresentsWithGesture:NO];
    }

    view.window.rootViewController      = splitViewController;
}
#pragma -
在我的rightViewController上的

我设置了以下方法:

#pragma mark - UISplitViewDelegate methods
-(void)splitViewController:(UISplitViewController *)svc
    willHideViewController:(UIViewController *)aViewController
         withBarButtonItem:(UIBarButtonItem *)barButtonItem
      forPopoverController:(UIPopoverController *)pc{

    //Grab a reference to the popover
    self.popover                    = pc;

    barButtonItem.title             = [NSString fontAwesomeIconStringForEnum:FABars];
    NSDictionary *textAttributes    = @{NSFontAttributeName : [UIFont fontWithName:kFontAwesomeFamilyName
                                                                              size:TOOLBAR_ICONS_SIZE],
                                        NSForegroundColorAttributeName : [UIColor whiteColor]};
    [barButtonItem setTitleTextAttributes:textAttributes forState:UIControlStateNormal];


    UINavigationItem *navItem       = self.navigationItem;
    [navItem setLeftBarButtonItem:barButtonItem animated:YES];
}

-(void)splitViewController:(UISplitViewController *)svc
    willShowViewController:(UIViewController *)aViewController
 invalidatingBarButtonItem:(UIBarButtonItem *)barButtonItem{


    //Remove the barButtonItem.
    [_navBarItem setLeftBarButtonItem:nil animated:YES];

    //Nil out the pointer to the popover.
    _popover = nil;

}
#pragma mark -

感谢您的支持

2 个答案:

答案 0 :(得分:3)

我所要做的就是将下一行代码添加到我的详细视图控制器中:

-(BOOL)splitViewController:(UISplitViewController *)svc shouldHideViewController:(UIViewController *)vc inOrientation:(UIInterfaceOrientation)orientation{
    return YES;
}

答案 1 :(得分:0)

另一个解决方案可能是简单地专门设置主视图控制器的宽度(当然,演示控制器总是可以替代奇怪的行为和难以使用的分割视图方法。)