GkashFlutterSDK #

This plugin allows you to integrate Gkash Payment Gateway into your Flutter App.

Usage #

Sample usage to start a payment:

import 'package:gkash_payment/gkash_webview.dart';
import 'package:gkash_payment/model/payment_callback.dart';
import 'package:gkash_payment/model/payment_request.dart';
import 'package:gkash_payment/model/payment_response.dart';

    requestPayment() {
        //Generate your Payment Request
        PaymentRequest request = PaymentRequest(
            version: '1.5.0',
            cid: "M102-U-xxx",
            currency: 'MYR',
            amount: amountInput,
            cartid: DateTime.now().millisecondsSinceEpoch.toString(),
            signatureKey: "yourSignatureKey",
            paymentCallback: this);
        //Navigate to GkashWebView
        Navigator.of(navigatorKey.currentState!.context).push(
            MaterialPageRoute(
                builder: (_) {
                return GkashWebView(request);
                },
            ),
        );
    }

Getting the Payment Result #

Upon finishing of the WebView Activity, implement GkashPaymentCallback to your widget

class MyHomePage extends StatefulWidget {
  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage>
    implements PaymentCallback {

  @override
  void getPaymentStatus(PaymentResponse response) {
    // handle payment response
    setState(() {
      _status = response.status;
      _cartId = response.cartid;
      _amount = response.amount;
      _currency = response.currency;
      _description = response.description;
      _paymentType = response.PaymentType;
      _poId = response.POID;
      _cid = response.cid;
    });
  }

License #

Apache 2.0