posapp 0.0.2

A new flutter plugin project.

example/lib/main.dart

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

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

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

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

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String _platformVersion = 'Unknown';
  List<String> test11 = [];
  @override
  void initState() {
    super.initState();
    //initPlatformState();
    // initGreetingState();
  }

  // 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.
    // We also handle the message potentially returning null.
    try {
      platformVersion =
          await Posapp.platformVersion ?? 'Unknown platform version';
    } on PlatformException {
      platformVersion = 'Failed to get platform 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;
    });
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initGreetingState() async {
    Future<dynamic> gtgMessage;

    try {
      gtgMessage =
          await Posapp.startActivityForResult("com.test.purchase", "0.01");
      print("Success");
      print(gtgMessage);
    } on PlatformException {
      print("Error");
      // gtgMessage = 'Failed to get platform 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 = "Success";
      print(test11);
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: Column(mainAxisAlignment: MainAxisAlignment.center, children: [
            Text('Running on: $_platformVersion\n'),
            RaisedButton(
              child: Text(" Button With OnPress "),
              onPressed: initGreetingState,
              color: Colors.red,
              textColor: Colors.white,
              splashColor: Colors.grey,
              padding: EdgeInsets.fromLTRB(10, 10, 10, 10),
            ),
          ]),
        ),
      ),
    );
  }
}