internal static bool UseModalNavigation(Page currentPage, bool?useModalNavigationDefault)
{
bool useModalNavigation = true;
if (useModalNavigationDefault.HasValue)
{
useModalNavigation = useModalNavigationDefault.Value;
}
else if (currentPage is NavigationPage)
{
useModalNavigation = false;
}
else
{
useModalNavigation = !PageUtilitiesExtended.HasNavigationPageParent(currentPage);
}
return(useModalNavigation);
}
internal static bool UseReverseNavigation(Page currentPage, Type nextPageType)
{
return(PageUtilitiesExtended.HasNavigationPageParent(currentPage) && PageUtilitiesExtended.IsSameOrSubclassOf <ContentPage>(nextPageType));
}
