docs: public static Bitmap getTileBitmap(final int pTileSizePx) {
          final Bitmap bitmap = BitmapPool.getInstance().obtainSizedBitmapFromPool(pTileSizePx, pTileSizePx);
          if (bitmap != null) {
              return bitmap;
          }
          return Bitmap.createBitmap(pTileSizePx, pTileSizePx, Bitmap.Config.ARGB_8888);
      }