flutter_squad_sdk 0.0.4

A Flutter package for that gives you the ability to integrate the power of Squad Payment Gateway to your Android and iOS Applications.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter_squad_sdk/flutter_squad_sdk.dart';
import 'package:dio/dio.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(
      title: 'Flutter Squad SDK Demo',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      home: const MyHomePage(title: 'Flutter Squad SDK Demo'),
    );
  }
}

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

  final String title;

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

class _MyHomePageState extends State<MyHomePage> {
  String message = "";

  void initiatePaymentMethod() {
    SquadPay.initializeAndCheckout(
        context,
        Environment.test,
        "<-SECRET -KEY->",
        InitialPayload(
          amount: 55000,
          email: "[e-mail]",
          currency: "NGN",
          initiateType: "inline",
          transactionRef: SquadPay.generateTransactionRef(16),
          callbackUrl: "https://google.com",
        ));
  }

  void checkOutMethod() async {
    String result = await SquadPay.checkOut(context,
        "https://checkout.paystack.com/25tw9jvmphdlbkt", "https://google.com");
    message = result;
    // print(result);
  }

  void verifyPayment() async {
    try {
      final transactionResponse = await SquadPay.verifyTransaction(
          Environment.test, "<-SECRET -KEY->", "yVJ2KXwvtc" // transaction Ref
          );
      setState(() {
        message = transactionResponse.data!.transactionStatus!;
      });
      // print(transactionResponse.data!.transactionAmount);
      // print(transactionResponse.data!.transactionRef);
    } on DioException catch (e) {
      message = DioExceptions.fromDioError(e).toString();
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        title: Text(widget.title),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.spaceAround,
          children: <Widget>[
            FilledButton(
                onPressed: initiatePaymentMethod,
                child: const Text("Initialize payment")),
            FilledButton(
                onPressed: checkOutMethod, child: const Text("Checkout")),
            FilledButton(
                onPressed: verifyPayment,
                child: const Text("Verify transaction")),
          ],
        ),
      ),
    );
  }
}