How to use

unicodeWrap

method

in

android.text.BidiFormatter

private Intent getCreateDocIntent() {
  final Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
  intent.addCategory(Intent.CATEGORY_OPENABLE);
  intent.setType(VCardService.X_VCARD_MIME_TYPE);
  intent.putExtra(Intent.EXTRA_TITLE, mBidiFormatter.unicodeWrap(
      getString(R.string.exporting_vcard_filename), TextDirectionHeuristics.LTR));
  return intent;
}

/**
 * Joins a list of {@link CharSequence} into a single {@link CharSequence} seperated by a
 * localized delimiter such as ", ".
 *
 * @param resources Resources used to get list delimiter.
 * @param list List of char sequences to join.
 * @return Joined char sequences.
 */
public static CharSequence join(Resources resources, Iterable<CharSequence> list) {
  StringBuilder sb = new StringBuilder();
  final BidiFormatter formatter = BidiFormatter.getInstance();
  final CharSequence separator = resources.getString(R.string.list_delimeter);
  Iterator<CharSequence> itr = list.iterator();
  boolean firstTime = true;
  while (itr.hasNext()) {
    if (firstTime) {
      firstTime = false;
    } else {
      sb.append(separator);
    }
    // Unicode wrap the elements of the list to respect RTL for individual strings.
    sb.append(formatter.unicodeWrap(
        itr.next().toString(), TextDirectionHeuristics.FIRSTSTRONG_LTR));
  }
  // Unicode wrap the joined value, to respect locale's RTL ordering for the whole list.
  return formatter.unicodeWrap(sb.toString());
}

final String displayNumberStr = mBidiFormatter.unicodeWrap(displayNumber,
    TextDirectionHeuristics.LTR);

text = ContactDisplayUtils.getTtsSpannedPhoneNumber(resources,
    R.string.search_shortcut_call_number,
    mBidiFormatter.unicodeWrap(number, TextDirectionHeuristics.LTR));
drawableId = R.drawable.ic_search_phone;
break;

final String displayNumberStr = mBidiFormatter.unicodeWrap(
    displayNumber.toString(), TextDirectionHeuristics.LTR);

        getContext().getResources().getString(R.string.phone_type_and_phone_number),
        mContact.getPhoneType(),
        BidiFormatter.getInstance().unicodeWrap(mContact.getPhoneNumber(),
            TextDirectionHeuristics.LTR));
setSummary(summary);

} else {
  menu.setHeaderTitle(PhoneNumberUtilsCompat.createTtsSpannable(
      BidiFormatter.getInstance().unicodeWrap(number, TextDirectionHeuristics.LTR)));