NavigationPage.with_tag
Description:
[ CCode ( has_construct_function = false ) ]
public NavigationPage.with_tag (Widget child, string title, string tag)
  public NavigationPage.with_tag (Widget child, string title, string tag)
Creates a new `AdwNavigationPage` with provided tag.
Parameters:
| child | the child widget | 
| title | the page title | 
| tag | the page tag | 
Returns:
| the new created `AdwNavigationPage` |