infrared_scanner 0.1.1

A new flutter plugin project.

infrared_scanner

（基于广播的）工业级 PDA 红外扫描的 Flutter 插件，已支持 优博讯、东大集成 两个品牌的PDA。

Installation

将依赖添加到 pubspec.yaml 中

dependencies:
  infrared_scanner: ^0.1.1

Usage

声明并创建 EventChannel 对象，通道名称必须为 neo.com/app，然后在 initState 中初始化监听

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

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

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

class _MyAppState extends State<MyApp> {
  String scanValue;
  static const EventChannel _eventChannel = EventChannel('neo.com/app');

  @override
  void initState() {
    super.initState();
    _eventChannel.receiveBroadcastStream().listen((value) {
      setState(() {
        scanValue = value;
      });
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: Text('PDA Scanner Running on: $scanValue\n'),
        ),
      ),
    );
  }
}