payment_gateway_demo 0.0.3

A payment gateway demo by Konze.

example/lib/main.dart

import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:flutter_stripe/flutter_stripe.dart';
import 'package:payment_gateway_demo/stripe_payment/stripe_payment_package.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  Stripe.publishableKey = "pk_test_lU68DpvxP7Mz1zTc9r0VGBML00HVnnQwiE";
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
      debugShowCheckedModeBanner: false,
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({Key? key, required this.title}) : super(key: key);

  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  void initState() {
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: const <Widget>[
            Text(
              'Payment Demo',
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: () async {
          Navigator.of(context).push(
            MaterialPageRoute(
              builder: (_context) {
                //int? paymentId = 123;
                String? paymentToken =
                    "pk_test_lU68DpvxP7Mz1zTc9r0VGBML00HVnnQwiE";
                double? paymentAmount = 300;
                String? currency = "INR";
                String? productName = "8 Week Coaching";
                String? userEmail = "[e-mail]";

                final Map<String, dynamic> paymentData = <String, dynamic>{};
                //paymentData['paymentId'] = paymentId;
                paymentData['paymentToken'] = paymentToken;
                paymentData['paymentAmount'] = paymentAmount;
                paymentData['currency'] = currency;
                paymentData['productName'] = productName;
                paymentData['userEmail'] = userEmail;

                var jsonData = jsonEncode(paymentData);

                return StripePaymentPackagePage(
                  jsonData,
                  onCallBack: (value) {
                    if (value is PaymentIntent) {
                      PaymentIntent paymentIntent = value;
                      debugPrint('value ==>> ${paymentIntent.amount}');

                      if (paymentIntent.status ==
                          PaymentIntentsStatus.Succeeded) {
                        ScaffoldMessenger.of(context).showSnackBar(
                          const SnackBar(
                            content: Text(
                                'Success!: The payment was confirmed successfully, Thank You.'),
                          ),
                        );
                      }
                    } else {
                      debugPrint('value ==>> $value');
                      ScaffoldMessenger.of(context).showSnackBar(
                          SnackBar(content: Text('Error: $value')));
                    }
                  },
                );
              },
            ),
          );
        },
        tooltip: 'Increment',
        child: const Icon(Icons.add),
      ),
    );
  }
}