Question

Modalviewcontroller在加载后显示间隙。 Gap是在staus bar之后移动modalviewcontroller并且gap显示我的主窗口。那么我如何消除状态栏和modalviewcontroller之间的差距。没有涉及的界面构建器。以编程方式创建所有内容。对此的帮助将非常感激。

  UIButton *button = [UIButton buttonWithType:UIButtonTypeInfoLight];

[button addTarget:self action:@selector(displayModalViewaction:) forControlEvents:UIControlEventTouchUpInside];

UIBarButtonItem *infoItem = [[UIBarButtonItem alloc] initWithCustomView:button];


  - (void)displayModalViewaction: (id) sender 
{

self.viewController = [[Infoviewcontroller alloc] init];

UINavigationController *navigationController=[[UINavigationController alloc] init];

navigationController.navigationBar.tintColor = [UIColor brownColor];  

[navigationController pushViewController:_viewController animated:YES];

[self.view addSubview:navigationController.view];

  }

由于

Answer 1

在_viewController中，如果要隐藏间隙，则需要更新此代码 -

[[UIApplication sharedApplication] setStatusBarHidden:YES withAnimation:UIStatusBarAnimationNone];

但理想情况下，需要通过 -

来修复

 [self presentModalViewController:navigationController animated:YES];

不确定为什么它不适合你。

Answer 2

假设此代码位于UIViewController中，您可能希望执行类似的操作。

self.viewController = [[[Infoviewcontroller alloc] init] autorelease];

    UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:self.viewController];

    navigationController.navigationBar.tintColor = [UIColor brownColor];

    [self presentModalViewController:navigationController animated:YES];

    [navigationController release];

Answer 3

通过添加视图帧大小[self.view setFrame：CGRectMake（0,0，self.view.frame.size.width，self.view.frame.size.height）];修正了状态栏和模态视图之间的差距。

modalviewcontroller在加载后显示间隙

3 个答案: