private void load(boolean allowCached) {
   if (allowCached && mWallpapers != null) {
     mAdapter.set(mWallpapers);
     setListShown(true);
     return;
   }
   setListShown(false);
   Bridge.config().logging(true);
   WallpaperUtils.getAll(
       getActivity(),
       allowCached,
       new WallpaperUtils.WallpapersCallback() {
         @Override
         public void onRetrievedWallpapers(
             WallpaperUtils.WallpapersHolder wallpapers, Exception error, boolean cancelled) {
           if (error != null) {
             mEmpty.setText(error.getMessage());
           } else {
             mEmpty.setText(cancelled ? R.string.request_cancelled : R.string.no_wallpapers);
             mWallpapers = wallpapers;
             mAdapter.set(mWallpapers);
           }
           setListShown(true);
         }
       });
 }
 @Override
 public void onPause() {
   super.onPause();
   if (getActivity() != null) {
     if (mAdapter != null) WallpaperUtils.saveDb(getActivity(), mAdapter.getWallpapers());
     if (getActivity().isFinishing()) {
       Bridge.cancelAll().tag(WallpapersFragment.class.getName()).commit();
     }
   }
 }