UINavigationController 视图未填满屏幕

Question

当我使用 UINavigationController 并将其放在我的 cocos2d 视图之上（默认情况下一切都是横向的）时，它不会填满整个屏幕。尺寸基本上就像在纵向模式下一样。我花了几个小时试图弄清楚它，这让我发疯。有什么想法吗？

我可以通过将框架设置为完整尺寸来仅使用 uiviewcontroller 和视图来使其工作。

UIView* view = [[CCDirector sharedDirector] openGLView];

    sssRootViewController *rooviewController = [[[sssRootViewController alloc]init]autorelease];

        [[CCDirector sharedDirector] pause];
    StarTravelAppDelegate *appDelegate = (StarTravelAppDelegate *)[[UIApplication sharedApplication] delegate];

    rooviewController.view.frame =  CGRectMake(0,0,480,320);

    UINavigationController *navcontrol = appDelegate.myNavController;

     UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:rooviewController];
    navcontrol.view.frame = CGRectMake(0,0,480,320);
    [view addSubview:navigationController.view];

    navcontrol.wantsFullScreenLayout = true;
[view addSubview: navcontrol.view];

Answer 1

首先将 UIWindow 添加到您的应用程序，然后将导航控制器添加到该窗口。

Answer 2

你可以尝试用这种方法调整导航栏的大小，

  - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
        // Overriden to allow any orientation.
        if (interfaceOrientation==UIInterfaceOrientationLandscapeLeft || interfaceOrientation==UIInterfaceOrientationLandscapeRight) {
            // root view
                self.view.frame = CGRectMake(0, 0, 480,320);    
                self.navigationBar.frame= CGRectMake(0, 175, 480,44);               

        } else {
            // root view
            self.view.frame = CGRectMake(0, 0, 320,480);    
            self.navigationBar.frame= CGRectMake(0, 175, 320,44);                           
        }

        return YES;
    }

玩一下
希望这会有所帮助
祝你好运

Answer 3

您是否尝试过将框架属性设置为

[[UIScreen mainScreen] applicationFrame];