healthrian_ble_interface 1.21.0

Healthrian BLE interface for multiple devices

example/lib/main.dart

import 'package:example/module/module.dart';
import 'package:flutter/material.dart';
import 'package:flutter_mobx/flutter_mobx.dart';
import 'package:healthrian_ble_interface/healthrian_ble_interface.dart';

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

class Test extends StatelessObserverWidget {
  const Test({super.key});

  @override
  Widget build(BuildContext context) {
    return const Placeholder();
  }
}

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

  @override
  Widget build(BuildContext context) {
    return const MaterialApp(
      home: MyHomePage(),
    );
  }
}

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

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

class _MyHomePageState extends State<MyHomePage> {
  final _module = WearECG();
  late final _ble = _module.ble;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(
        child: Observer(
          builder: (context) {
            return SingleChildScrollView(
              child: Column(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  StreamBuilder(
                    stream: _ble.streams.connection,
                    builder: (context, snapshot) {
                      return Text(snapshot.data.toString());
                    },
                  ),
                  StreamBuilder(
                    stream: _ble.streams.battery,
                    builder: (context, snapshot) {
                      return Text(snapshot.data.toString());
                    },
                  ),
                  StreamBuilder(
                    stream: _ble.streams.tap,
                    builder: (context, snapshot) {
                      return Text(snapshot.data.toString());
                    },
                  ),
                  StreamBuilder(
                    stream: _ble.streams.leadStateEcg,
                    builder: (context, snapshot) {
                      return Text(snapshot.data.toString());
                    },
                  ),
                ],
              ),
            );
          },
        ),
      ),
      floatingActionButton: Column(
        mainAxisAlignment: MainAxisAlignment.end,
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          FloatingActionButton(
            onPressed: _ble.connectAndRegister,
            child: const Icon(Icons.bluetooth),
          ),
          FloatingActionButton(
            onPressed: _module.ecg?.start,
            child: const Icon(Icons.play_arrow),
          ),
          FloatingActionButton(
            onPressed: _module.ecg?.stop,
            child: const Icon(Icons.stop),
          ),
          FloatingActionButton(
            onPressed: _ble.disconnectDevice,
            child: const Icon(Icons.bluetooth_disabled),
          ),
        ],
      ),
    );
  }
}