omron_health_plugin 0.0.1

omron_health_plugin: ^0.0.1 copied to clipboard

example/lib/main.dart

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

import 'package:flutter/services.dart';
import 'package:omron_health_plugin_example/pages/omron_test_page.dart';

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

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

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

class _MyAppState extends State<MyApp> {
  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.
    // We also handle the message potentially returning null.
    try {
      platformVersion ='';
    } 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;
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: HomePage(platformVersion: _platformVersion),
    );
  }
}

// 将首页内容分离到独立的widget
class HomePage extends StatelessWidget {
  final String platformVersion;

  const HomePage({super.key, required this.platformVersion});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('Plugin example app')),
      body: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: <Widget>[
          Text('Running on: $platformVersion\n'),
          const SizedBox(height: 40),
          ElevatedButton.icon(
            onPressed: () {
              Navigator.push(
                context,
                MaterialPageRoute(
                  builder: (context) => const OmronTestPage(),
                ),
              );
            },
            icon: const Icon(Icons.battery_charging_full),
            label: const Text('查看欧姆龙设备信息'),
            style: ElevatedButton.styleFrom(
              padding: const EdgeInsets.symmetric(
                horizontal: 24,
                vertical: 12,
              ),
            ),
          ),
        ],
      ),
    );
  }
}