Title Bar Invisible when adding Frame

[ashwith2427]

Issue type

sample request

Which version of the app?

WinUI 3 Gallery

Description

When I add this code to my App.xaml
`Frame rootFrame = new Frame();
rootFrame.NavigationFailed += OnNavigationFailed;
// Navigate to the first page, configuring the new page
// by passing required information as a navigation parameter
rootFrame.Navigate(typeof(LoginPage), args.Arguments);

// Place the frame in the current Window
m_window.Content = rootFrame;`

The title Bar is vanishing and not visible on the page.

When i remove this part the title is bar is set but i want different frames and titlebar.

Screenshots

Windows version

Insider Build (xxxxx)

Additional context

No response

[marcelwgn]

Hi, unfortunately I'm unable to reproduce this issue. Can you share the code of your LoginPage? I'm inclined to say that there might be the issue.

[i8jtb]

Is there any update with this? I am experiencing this exact issue.

I am using a fully custom titlebar per: https://learn.microsoft.com/en-us/windows/apps/develop/title-bar#full-customization-example.

When I add frame navigation to my OnLaunched event in the App.xaml.cs file, the title bar is removed. (per https://learn.microsoft.com/en-us/windows/apps/design/basics/navigate-between-two-pages?tabs=wasdk)

    protected override void OnLaunched(Microsoft.UI.Xaml.LaunchActivatedEventArgs args)
    {
        m_window = new MainWindow();

        // Create a Frame to act as the navigation context and navigate to the first page
        Frame rootFrame = new Frame();
        rootFrame.NavigationFailed += OnNavigationFailed;
        // Navigate to the first page, configuring the new page
        // by passing required information as a navigation parameter
        rootFrame.Navigate(typeof(MainPage), args.Arguments);

        // Place the frame in the current Window
        m_window.Content = rootFrame;
        // Ensure the MainWindow is active
        m_window.Activate();
    }

By omitting "m_window.Content = rootFrame;", my custom titlebar is left in tact, however, obviously my application will now no longer navigate to the desired page.

[karkarl]

Is there any update with this? I am experiencing this exact issue.

I am using a fully custom titlebar per: https://learn.microsoft.com/en-us/windows/apps/develop/title-bar#full-customization-example.

When I add frame navigation to my OnLaunched event in the App.xaml.cs file, the title bar is removed. (per https://learn.microsoft.com/en-us/windows/apps/design/basics/navigate-between-two-pages?tabs=wasdk)

    protected override void OnLaunched(Microsoft.UI.Xaml.LaunchActivatedEventArgs args)
    {
        m_window = new MainWindow();

        // Create a Frame to act as the navigation context and navigate to the first page
        Frame rootFrame = new Frame();
        rootFrame.NavigationFailed += OnNavigationFailed;
        // Navigate to the first page, configuring the new page
        // by passing required information as a navigation parameter
        rootFrame.Navigate(typeof(MainPage), args.Arguments);

        // Place the frame in the current Window
        m_window.Content = rootFrame;
        // Ensure the MainWindow is active
        m_window.Activate();
    }

By omitting "m_window.Content = rootFrame;", my custom titlebar is left in tact, however, obviously my application will now no longer navigate to the desired page.

Can you attach a repro app? Thanks in advance!