topwise 0.0.7

Flutter plugin for Topwise SDK.

topwise

Flutter plugin for Topwise SDK

Getting Started

To use this plugin, add topwise as a dependency in your pubspec.yaml file.

How to use

This plugin exposes two APIs:

1. Initialize

Initialize the plugin. This should be done once.

import 'package:topwise/topwise.dart';

class _MyAppState extends State<MyApp> {
final _topwisePlugin = Topwise();

  @override
  void initState() {
    super.initState();
  }
}

2. Initialize Payment

Create an object of the Transaction class and pass it to the initializePayment function

Future<void> initPayment() async {
    _topwisePlugin.initialize("2000").then((value) { print(value); });
}

3. Withdraw receipt printing

Create an object of the Print class and pass it to the startprinting function

                var args = Print(
                    marchantname: "VERDANT MICROFINANCE BANK",
                    datetime: "27 Jan 2023,06:55AM",
                    terminalid: "2LUX4199",
                    merchantid: "2LUXAA00000001",
                    transactiontype: "CARD WITHDRAWAL",
                    copytype: "Merchant",
                    rrn: "561409897476",
                    stan: "904165",
                    pan: "539983******1954",
                    expiry: "2303",
                    transactionstatus: "DECLINED",
                    responsecode: "55",
                    message: "Incorrect PIN",
                    appversion: "1.5.3",
                    amount: "200",
                    bottommessage: "Buy Airtime and Pay Electricity bills here anytime!    AnyDAY!",
                  );
                  _topwisePlugin.startprinting(args).then((value) {print(value);});

4. Transfer receipt printing

Create an object of the Print class and pass it to the startprinting function

                var args = Print(
                    marchantname: "VERDANT MICROFINANCE BANK",
                    datetime: "27 Jan 2023,06:55AM",
                    terminalid: "2LUX4199",
                    merchantid: "2LUXAA00000001",
                    transactiontype: "CARD WITHDRAWAL",
                    accountname: "ODEJINMI TOLUWALOPE ABRAHAM",
                    copytype: "Merchant",
                    stan: "904165",
                    accountnumber: "3076302098",
                    bank: "First Bank",
                    transactionstatus: "DECLINED",
                    responsecode: "55",
                    message: "Incorrect PIN",
                    appversion: "1.5.3",
                    amount: "200",
                    bottommessage: "Buy Airtime and Pay Electricity bills here anytime!    AnyDAY!",
                  );
                  _topwisePlugin.startprinting(args).then((value) {print(value);});

5. Customise printing

when creating your ui for customise printing in consider the following

1. You can't use more than two widget in a row

2. The sdk understand limited Widget which are Column, Row, container, Expanded, Text, Image, Divider

3. if you are printing a list in the Ui, do not use ListView, you can use for loop

4. Any widget used differently from the above listed, sdk will interpret it has space

The TransactionMonitor class received after sdk is closed contains the below fields

String state;
String message;
bool status;
DebitCardRequestDto? transactionData;

Need more information?

For further info about topwise's mobile SDKs, including setup, contact [e-mail]

topwise# topwise