Navigation within container's page.

[samir-dahal]

Is your feature request related to a problem? Please describe.
It is very difficult to know I am on which page.
When I navigate through the page's viewmodel the page actually navigates but doesn't indicate anything on the breadcrumb or
the navigation item icon. The current selection goes away.

Describe the solution you'd like
It would be better if we had the navigation within the container's page with breadcrumb like Dashboard > Create Product
and a back arrow to navigate back.

Describe alternatives you've considered
Introducing back arrow with breadcrumb when navigating through pages.

[samir-dahal]

When using pages. There must be a root page in order to work with navigation.
When I navigate to any page, the container's navigate to that page, which is fine.
But if I continue to use the INavigationService to another page then it doesn't show the back arrow for navigating back.

Which is what I am suggesting to implement.

[pomianowski]

If you use any of the methods available under INavigation.Navigate

wpfui/src/Wpf.Ui/Controls/Interfaces/INavigation.cs

Line 110 in 65f206e

bool Navigate(Type pageType);

In the Navigate and UpdateItems methods, SelectedPageIndex and Current are updated, which allow you to easily determine which page is currently displayed.

wpfui/src/Wpf.Ui/Controls/Navigation/NavigationBase.cs

Line 319 in 65f206e

public bool Navigate(int pageId, object? dataContext)

wpfui/src/Wpf.Ui/Controls/Navigation/NavigationBase.cs

Line 442 in 65f206e

private void UpdateItems()