onMessagesDelivered method

Implementation

@override
void onMessagesDelivered(MessageReceipt messageReceipt) {
  if (disableReceipt != true && user != null) {
    for (int i = 0; i < list.length; i++) {
      if (messageReceipt.receiptType == ReceiptTypeConstants.delivered &&
          list[i].sender?.uid == loggedInUser?.uid) {
        if (i == 0 || list[i].deliveredAt == null) {
          list[i].deliveredAt = messageReceipt.deliveredAt;
        } else {
          break;
        }
      }
    }
    update();
  }
}