protected virtual Fragment FindFragmentInChildren(string fragmentName, FragmentManager fragManager)
{
if (fragManager == null)
{
return(null);
}
if (fragManager.BackStackEntryCount == 0)
{
return(null);
}
for (int i = 0; i < fragManager.BackStackEntryCount; i++)
{
var parentFrag = fragManager.FindFragmentById(fragManager.GetBackStackEntryAt(i).Id);
//let's try again finding it
var frag = parentFrag?.ChildFragmentManager?.FindFragmentByTag(fragmentName);
if (frag == null)
{
//reloop for other fragments
frag = FindFragmentInChildren(fragmentName, parentFrag?.ChildFragmentManager);
}
//if we found the frag lets return it!
if (frag != null)
{
return(frag);
}
}
return(null);
}
