@Override
public int bulkInsert(Uri uri, ContentValues[] values) {
    final SQLiteDatabase db = feederDbHelper.getWritableDatabase();
    int match = sUriMatcher.match(uri);
    switch (match) {
        case CODE_INSERT_SOURCE:
            //Return the number of rows inserted from our implementation of bulkInsert
            return insertRecords(FeederContract.SourceEntry.TABLE_NAME, db, values, uri);
        case CODE_INSERT_ARTICLE:
            return insertRecords(FeederContract.ArticleEntry.TABLE_NAME, db, values, uri);
        default:
            return super.bulkInsert(uri, values);
    }
}

public int insertRecords(String tabbleName, SQLiteDatabase db, ContentValues[] values, Uri uri) {
        db.beginTransaction();
        int rowsInserted = 0;
        try {
            for (ContentValues value : values) {
                long _id = db.insertWithOnConflict(tabbleName, null, value, SQLiteDatabase.CONFLICT_REPLACE);
                if (_id != -1) {
                    rowsInserted++;
                }
            }
            db.setTransactionSuccessful();
        } finally {
            db.endTransaction();
        }

        if (rowsInserted > 0) {
            getContext().getContentResolver().notifyChange(uri, null);
        }
        //Return the number of rows inserted from our implementation of bulkInsert
        return rowsInserted;
    }

@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.feeds_fragment, container, false);
    ButterKnife.bind(this, view);
    loadAd();
    initRc();
    // Starting service to download feeds
    FeederSyncUtil.startSync(getActivity());
    // Starting loader to load feeds
    getActivity().getSupportLoaderManager().initLoader(ID_FEEDS_LOADER, null, this);
    return view;
}

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
    return new CursorLoader(getActivity(),
            FeederContract.ArticleEntry.CONTENT_URI,
            MAIN_FEED_PROJECTION,
            null,
            null,
            null);
}

@Override
public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
    Log.d(TAG, data.getCount() + "");
    mFeedsAdapter.swapCursor(data);
}

@Override
public void onLoaderReset(Loader<Cursor> loader) {
    mFeedsAdapter.swapCursor(null);
}