public override void OnDestroyView()
{
// drop the nested fragments to save RAM
galaxyFragment = null;
solSysFragment = null;
planetFragment = null;
sectorFragment = null;
structureFragment = null;
base.OnDestroyView();
}
public SolSysListAdapter(GalaxyPopFragment context, List <SolSysObj> theItems) : base()
{
this.fragment = context;
this.allItems = theItems;
expandMap = new bool[theItems.Count];
}
public void SetScale(PointOfPresenceObj.PopScale newScale)
{
if (newScale != curScale)
{
ClearScaleBtn();
PopSubFragment newFragment = null;
switch (newScale)
{
case PointOfPresenceObj.PopScale.Galaxy:
if (galaxyFragment == null)
{
galaxyFragment = new GalaxyPopFragment();
}
newFragment = galaxyFragment;
break;
case PointOfPresenceObj.PopScale.System:
if (solSysFragment == null)
{
solSysFragment = new SolSysPopFragment();
}
newFragment = solSysFragment;
break;
case PointOfPresenceObj.PopScale.Planet:
if (planetFragment == null)
{
planetFragment = new PlanetPopFragment();
}
newFragment = planetFragment;
break;
case PointOfPresenceObj.PopScale.Sector:
if (sectorFragment == null)
{
sectorFragment = new SectorPopFragment();
}
newFragment = sectorFragment;
break;
case PointOfPresenceObj.PopScale.Structure:
if (structureFragment == null)
{
structureFragment = new StructurePopFragment();
}
newFragment = structureFragment;
break;
}
if (newFragment != null)
{
curScale = newScale;
SetScaleBtn();
newFragment.parent = this;
if (firstFrag)
{
FragmentManager.BeginTransaction().Add(Resource.Id.fragment, newFragment).Commit();
}
else
{
FragmentManager.BeginTransaction().Replace(Resource.Id.fragment, newFragment).Commit();
}
newFragment.Initialize();
firstFrag = false;
}
}
}