thawani_payment 1.2.4

Flutter package helps you to use thawani checkout api with save the cards , and add thawani payment in the Flutter App

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:thawani_payment/models/products.dart';
import 'package:thawani_payment/pay.dart';
import 'package:thawani_payment/viewmodel/thawani_customerdelete.dart';

import 'v.dart';

import 'c.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'Flutter Demo',
      theme: ThemeData(
        // This is the theme of your application.
        //
        // Try running your application with "flutter run". You'll see the
        // application has a blue toolbar. Then, without quitting the app, try
        // changing the primarySwatch below to Colors.green and then invoke
        // "hot reload" (press "r" in the console where you ran "flutter run",
        // or simply save your changes to "hot reload" in a Flutter IDE).
        // Notice that the counter didn't reset back to zero; the application
        // is not restarted.
        primarySwatch: Colors.green,
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

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

  // This widget is the home page of your application. It is stateful, meaning
  // that it has a State object (defined below) that contains fields that affect
  // how it looks.

  // This models is the configuration for the state. It holds the values (in this
  // case the title) provided by the parent (in this case the App widget) and
  // used by the build method of the State. Fields in a Widget subclass are
  // always marked "final".

  final String title;

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

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;

  void _incrementCounter() {
    setState(() {
      // This call to setState tells the Flutter framework that something has
      // changed in this State, which causes it to rerun the build method below
      // so that the display can reflect the updated values. If we changed
      // _counter without calling setState(), then the build method would not be
      // called again, and so nothing would appear to happen.
      _counter++;
    });
  }

  @override
  Widget build(BuildContext context) {
    // This method is rerun every time setState is called, for instance as done
    // by the _incrementCounter method above.
    //
    // The Flutter framework has been optimized to make rerunning build methods
    // fast, so that you can just rebuild anything that needs updating rather
    // than having to individually change instances of widgets.
    return Scaffold(
      appBar: AppBar(
        // Here we take the value from the MyHomePage object that was created by
        // the App.build method, and use it to set our appbar title.
        title: const Text('Thawani Payment Example'),
      ),
      body: Center(
        // Center is a layout widget. It takes a single child and positions it
        // in the middle of the parent.
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            SizedBox(
              width: 200,
              height: 50,
              child: ElevatedButton(
                onPressed: () {
                  Thawani.pay(
                    context,
                    // customerID: "dd",
                    // savedCardBackground: Colors.green,
                    metadata: {
                      "order_id": "123",
                      "customer_id": "123",
                      "customer_name": "John Doe",
                      "customer_email": "s"
                    },
                    getSavedCustomer: (id) {
                      print(id);
                    },
                    onCreateCustomer: (data) {},
                    testMode: true,

                    api: 'rRQ26GcsZzoEhbrP2HZvLYDbn9C9et',
                    pKey: 'HGvTMLDssJghr9tlN9gr4DVYt0qyBy',
                    clintID: '123456',
                    onError: (e) {

                      print(e);
                    },
                    products:  [
                     Product(name: "name", quantity: 2, unitAmount: 1234)
                    ],
                    onCreate: (v) {
                      print(v.data);
                    },
                    onCancelled: (v) {
                      print(v);
                      Navigator.push(context,
                          MaterialPageRoute(builder: (builder) => const C()));
                    },
                    savedCards: (d) {},
                    onPaid: (v) {
                      print(v);
                      Navigator.push(context,
                          MaterialPageRoute(builder: (builder) => const V()));
                    },
                    saveCard: true,

                  );
                },
                child: const Text("Pay Using Thawani"),
              ),
            ),
            const SizedBox(
              height: 50,
            ),
            ElevatedButton(
              onPressed: () async {
                print(await ThawaniCustomer.get());
              },
              child: const Text("Get Saved Customer ID"),
            ),
            const SizedBox(
              height: 50,
            ),
            ElevatedButton(
              onPressed: () {
                print(ThawaniCustomer.delete());
              },
              child: const Text("Delete Saved Customer ID"),
            )
          ],
        ),
      ),
      // This trailing comma makes auto-formatting nicer for build methods.
    );
  }
}