void ShowAbout()
{
AboutFragment aboutFragment = new AboutFragment();
FragmentTransaction transaction = SupportFragmentManager.BeginTransaction();
transaction.Replace(Resource.Id.aboutactivity_fragment_container, new AboutFragment()).Commit();
}
void ShowMember()
{
AboutFragment aboutFragment = new AboutFragment();
FragmentTransaction transaction = SupportFragmentManager.BeginTransaction();
transaction
.Replace(Resource.Id.aboutactivity_fragment_container, new MembersFragment())
.AddToBackStack("member fragment")
.Commit();
}
