从DB中删除值后如何刷新ListView？

Question

我想点击删除按钮，然后刷新我的ListView及其中的数据，但没有任何反应......在我回到MainActivity并用它开始我的新活动后，ListView刷新。

@Override
public void onClick(View v) {
    int position = (Integer) v.getTag();
    Object object = getItem(position);
    DataModel dataModel = (DataModel) object;

    switch (v.getId()) {
        case R.id.item_info:
            String selection = Base.BaseEntry.CONNECTION_NAME + " LIKE ?";
            String[] selectionArgs = { dataModel.getCONNECTION_NAME() };
            db.delete(Base.BaseEntry.TABLE_NAME, selection, selectionArgs);
            this.notifyDataSetChanged();
            Snackbar.make(v, "Connection: '" + dataModel.getCONNECTION_NAME() + "' has been deleted", Snackbar.LENGTH_LONG)
                    .setAction("No action", null).show();
            break;
    }
}