@Override public void onPostCreate(Bundle savedInstanceState) { super.onPostCreate(savedInstanceState); // Sync the toggle state after onRestoreInstanceState has occurred. TileCache fileSystemTileCache = this.mapView.getFileSystemTileCache(); Log.v( "PERSISTENCE", "capacity" + fileSystemTileCache.getCapacity() + ",persistence:" + fileSystemTileCache.isPersistent()); if (mDrawerToggle != null) { mDrawerToggle.syncState(); } }