protected override void OnRestoreInstanceState(IParcelable state)
{
if (!(state is MySavedState))
{
base.OnRestoreInstanceState(state);
}
else
{
var savedState = state as MySavedState;
base.OnRestoreInstanceState(savedState.Ss);
if (GetAdapter() != null)
{
var adapter = GetAdapter();
if (adapter is ISingleSelectionAdapter)
{
(adapter as ISingleSelectionAdapter).SelectedItem = savedState.Selection;
}
}
else
{
pendingState = savedState;
}
}
}
public override void SetAdapter(Adapter adapter)
{
base.SetAdapter(adapter);
if (pendingState != null && adapter is ISingleSelectionAdapter)
{
(adapter as ISingleSelectionAdapter).SelectedItem = pendingState.Selection;
}
pendingState = null;
}
protected override IParcelable OnSaveInstanceState()
{
var ss = base.OnSaveInstanceState();
var adapter = GetAdapter();
var selection = -1;
if (adapter is ISingleSelectionAdapter)
{
selection = (adapter as ISingleSelectionAdapter).SelectedItem;
}
var savedState = new MySavedState()
{
Ss = ss,
Selection = (int)selection
};
return(savedState);
}
