Getting started

https://github.com/tuanhwing/momo_flutter_plugin

MoMo has been the leading payment solutions provider in Vietnam with strong technical capabilities

A Flutter plugin for iOS and Android for integrate MoMo payment process into your app.

---

Installation

First, add momo_flutter_plugin as a dependency in your pubspec.yaml file.

Register your application at momo business home page : https://business.momo.vn

IOS

• Config file Plist (CFBundleURLTypes and LSApplicationQueriesSchemes) Repalce YOUR_APP_SCHEME with IOS SCHEME ID value from (https://business.momo.vn/merchant/integrateAppInfo)

  <key>CFBundleURLTypes</key>
  <array>
    <dict>
      <key>CFBundleURLName</key>
      <string></string>
      <key>CFBundleURLSchemes</key>
      <array>
        <string>YOUR_APP_SCHEME</string>
      </array>
    </dict>
  </array>
  <key>LSApplicationQueriesSchemes</key>
  <array>
    <string>momo</string>
  </array>
  <key>NSAppTransportSecurity</key>
  <dict>
    <key>NSAllowsArbitraryLoads</key>
    <true/>
  </dict>
  

Android

At a minimum, this SDK is designed to work with Android SDK 14.

• Import SDK Add the JitPack repository to your build.gradle:

  allprojects {
      repositories {
          ...
          maven { url 'https://jitpack.io' }
      }
  }
  

  Add the dependency:

  dependencies {
      compile 'com.github.momo-wallet:mobile-sdk:1.0.7'
  }
  

• Config AndroidMainfest

  <uses-permission android:name="android.permission.INTERNET" />
  

Usage

• Initialize

  void main() {
    WidgetsFlutterBinding.ensureInitialized();//Important
    MoMoFlutterPlugin.initialize(MoMoPaymentEnvironments.develop);//Development mode
    
    ...
  }
  

• Perform a payment request

  MoMoPaymentResult result = await MoMoFlutterPlugin.makePayment(
      MoMoPaymentModel(
          merchantName: "CGV Cinemas",
          merchantCode: "CGV01",
          appScheme: "YOUR_APP_SCHEME",//Repalce `YOUR_APP_SCHEME` with `IOS SCHEME ID`
          amount: 20000,
          orderId: "ID123456",
          orderLabel: "",
          merchantNameLabel: "Service",
          fee: 0,
          description: "Thanh toán vé xem phim",
          username: "tuanhwing2014@gmail.com",
          extra: "{\"key1\":\"value1\",\"key2\":\"value2\"}",
      )
  );
  

• Handle response payment process

  void _handleResult(MoMoPaymentResult result) {
      print ("Payment result: ${result.toString()}");
  
      late String message;
      switch(result.status) {
        case MoMoPaymentStatus.success:
          message = "Successfully";
          break;
        case MoMoPaymentStatus.appNotInstalled:
          message = "App not installed!";
          break;
        case MoMoPaymentStatus.cancel:
          message = "Canceled by user!";
          break;
        default:
          message = result.message ?? "Unknown!";
          break;
      }
  
      showCupertinoDialog(
        context: context,
        builder: (context) => CupertinoAlertDialog(
          title: const Text("Notify"),
          content: Text(message),
          actions: <Widget>[
            CupertinoDialogAction(
              child: const Text("OK"),
              onPressed: () => Navigator.of(context).pop(),
            ),
          ],
        ),
      );
    }
  

Testing

Refer: https://developers.momo.vn/v2/#/docs/testing_information NOTE: Development mode using MoMo Test applicaiton