Frame App::CreateRootFrame()

in PhotoEditor/App.cpp [74:97]

• 16 lines of code
• 3 McCabe index (conditional complexity)

Frame App::CreateRootFrame()
{
    Frame rootFrame{ nullptr };
    auto content = Window::Current().Content();
    if (content)
    {
        rootFrame = content.try_as<Frame>();
    }

    // Don't repeat app initialization when the Window already has content,
    // just ensure that the window is active
    if (!rootFrame)
    {
        // Create a Frame to act as the navigation context
        rootFrame = Frame();

        rootFrame.NavigationFailed({ this, &App::OnNavigationFailed });

        // Place the frame in the current Window
        Window::Current().Content(rootFrame);
    }

    return rootFrame;
}