void SwitchLayoutPhase(LayoutPhase phase)
{
if (View != null)
{
AnimationExtensions.SetupAutoSceneTransition((ViewGroup)View);
}
loadingLayout.Visibility = ViewStates.Invisible;
refreshLayout.Visibility = ViewStates.Invisible;
loginLayout.Visibility = ViewStates.Invisible;
if (phase != LayoutPhase.Loading && refreshLayout != null && refreshLayout.Refreshing)
{
refreshLayout.Refreshing = false;
}
switch (phase)
{
case LayoutPhase.List:
refreshLayout.Visibility = ViewStates.Visible;
break;
case LayoutPhase.Loading:
// Either the adapter has no elements and we show our dedicated loadscreen
if (refreshLayout == null || adapter == null ||
(adapter.ItemCount == 0 && !refreshLayout.Refreshing))
{
loadingLayout.Visibility = ViewStates.Visible;
}
// Or we use refresh layout spinner to notify we are refreshing
else
{
refreshLayout.Visibility = ViewStates.Visible;
// We need a delay here to avoid animation collision
new Handler().PostDelayed(() => refreshLayout.Refreshing = true, 500);
}
break;
case LayoutPhase.Login:
loginLayout.Visibility = ViewStates.Visible;
break;
}
currentLayoutPhase = phase;
}
public HubwayMapFragment()
{
HasOptionsMenu = true;
AnimationExtensions.SetupFragmentTransitions(this);
}
public FavoriteFragment()
{
HasOptionsMenu = false;
AnimationExtensions.SetupFragmentTransitions(this);
}
public RentalMaterialFragment()
{
HasOptionsMenu = false;
AnimationExtensions.SetupFragmentTransitions(this);
}