/// <summary>
/// Detect the Fragment containing this View by traversing all the ChildFragmenManagers
/// </summary>
/// <param name="view">The current view</param>
/// <param name="fragmentManager">The current FragmentManager</param>
/// <returns></returns>
internal static Fragment ParentFragment(this View view, FragmentManager fragmentManager)
{
//This is a bit clunky but is needed because in Forms EVERYTHING is internal!
//We could use FragmentContainer or PageContainer b ut we would need reflection wich is slow
foreach (var fragment in fragmentManager.Fragments)
{
if (fragment.View?.FindViewById(view.Id) != null && fragment.ChildFragmentManager?.Fragments.Count > 0)
{
var childManager = fragment.ChildFragmentManager.Fragments[0].ChildFragmentManager;
return(childManager?.Fragments?.Count > 0
? view.ParentFragment(childManager)
: fragment.ChildFragmentManager.Fragments.Last());
}
}
return(null);
}
