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Alex Rivera
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I've been struggeling with Google Maps v2 and custom tiles. It works fine, but we get black squares in Google Maps very often, and they are very distruptive. I can reproduce the problem very simply by doing this: mapFragment = new MapFragment() { @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); mapFragment.getMap().setMapType(GoogleMap.MAP_TYPE_NONE); } }; FragmentTransaction trans = getFragmentManager().beginTransaction(); trans.replace(R.id.map, mapFragment); trans.commit(); I use this code and a standard activity with a framelayout. If I zoom far enough in the background on my Nexus4 it turns black. If I put tiles on top of that I will see black flashes as I zoom in . I've seen a ton of workarounds on how to fix this, and none of them seem to work at all. It seems to only happen on certain zoom levels, but I (A) need those zoom levels, and (B) cannot seem to limit zooming (without building a custom pinch to zoom implementation anyways). I've done some testing with custom tile providers. With MAP_TYPE_NONE , a tile provider which simply returns 1 blue pixel and my normal map tile provider I can visually see the map changing from black -> blue -> my map. Even though my custom blue tile provider returns immediately with a 1px blue tile.
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