flutter_union_pay 0.0.4

A flutter union pay plugin.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'dart:async';

import 'package:flutter/services.dart';
import 'package:flutter_union_pay/flutter_union_pay.dart';

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

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Home(),
    );
  }
}

class Home extends StatefulWidget {
  @override
  State<StatefulWidget> createState() => HomeState();
}

class HomeState extends State<Home> {
  String _platformVersion = 'Unknown';

  @override
  void initState() {
    super.initState();
    initPlatformState();
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String platformVersion;
    // Platform messages may fail, so we use a try/catch PlatformException.
    try {
      platformVersion = await FlutterUnionPay.version;
    } on PlatformException {
      platformVersion = 'Failed to get version.';
    }

    // If the widget was removed from the tree while the asynchronous platform
    // message was in flight, we want to discard the reply rather than calling
    // setState to update our non-existent appearance.
    if (!mounted) return;

    setState(() {
      _platformVersion = platformVersion;
    });

    FlutterUnionPay.listen((result) {
      showDialog(
        context: context,
        child: SimpleDialog(
          title: Text('TEST'),
          children: [
            Text(result.status.toString()),
          ],
        ),
      );
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      floatingActionButton: FloatingActionButton(
        onPressed: () {
          FlutterUnionPay.pay(
            mode: PaymentEnv.DEVELOPMENT,
            tn: "803174382316824602600",
            scheme: "UnionPayTest",
          ).then((value) {
            print("##########$value");
          });
        },
        child: Icon(Icons.payment),
      ),
      appBar: AppBar(
        title: const Text('Plugin example app'),
      ),
      body: Column(
        children: [
          Center(
            child: Text('Running on: $_platformVersion\n'),
          ),
          Builder(
            builder: (context) {
              return TextButton(
                onPressed: () {
                  FlutterUnionPay.installed.then((value) {
                    Scaffold.of(context).showSnackBar(
                        SnackBar(content: Text(value.toString())));
                  });
                },
                child: Text('check'),
              );
            },
          ),
        ],
      ),
    );
  }
}