void onSubmitQuery() {
 CharSequence query = mSearchSrcTextView.getText();
    if (query != null && TextUtils.getTrimmedLength(query) > 0) {
        if (mOnQueryChangeListener == null
                || !mOnQueryChangeListener.onQueryTextSubmit(query.toString())) {
            if (mSearchable != null) {
                launchQuerySearch(KeyEvent.KEYCODE_UNKNOWN, null, query.toString());
            }
            mSearchSrcTextView.setImeVisibility(false);
            dismissSuggestions();
        }
    }
}