How to use

getHighlightColor

method

in

android.telecom.PhoneAccount

/**
 * Extract account color from PhoneAccount object.
 */
public static int getAccountColor(Context context, @Nullable PhoneAccountHandle accountHandle) {
  final PhoneAccount account = TelecomUtil.getPhoneAccount(context, accountHandle);
  // For single-sim devices the PhoneAccount will be NO_HIGHLIGHT_COLOR by default, so it is
  // safe to always use the account highlight color.
  return account == null ? PhoneAccount.NO_HIGHLIGHT_COLOR : account.getHighlightColor();
}