healthrian_ble_interface 1.8.7 healthrian_ble_interface: ^1.8.7 copied to clipboard
Healthrian BLE interface for multiple devices
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 MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return const MaterialApp(
// showPerformanceOverlay: true,
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 SafeArea(
child: Scaffold(
floatingActionButton: Column(
mainAxisAlignment: MainAxisAlignment.end,
crossAxisAlignment: CrossAxisAlignment.end,
children: [
FloatingActionButton(
onPressed: () async {
final a = await WearECG().ble.findConnectedDevices();
print(a);
},
),
FloatingActionButton(
onPressed: () async {
final a = await WearECG().ble.findScannedDevices();
print(a);
},
),
FloatingActionButton(
onPressed: () async {
WearECG().ble.connectAndRegister();
// final a = await WearECG().ble.findScannedDevices();
// a.first.device.connect();
},
),
FloatingActionButton(
onPressed: () async {
WearECG().ble.disconnectDevice();
// final a = await WearECG().ble.findConnectedDevices();
// a.first.disconnect();
},
),
],
),
),
);
return Scaffold(
body: Center(
child: Observer(
builder: (context) {
return SingleChildScrollView(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
StreamBuilder(
stream: WinBle.connectionStream,
builder: (context, snapshot) {
return Text(snapshot.data.toString());
},
),
StreamBuilder(
stream: _ble.streams.connection,
builder: (context, snapshot) {
return Text(snapshot.data.toString());
},
),
StreamBuilder(
stream: _ble.streams.rawEcg,
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: () async {
await WinBle.connect('cc:17:8a:a0:2a:18');
await WinBle.disconnect('cc:17:8a:a0:2a:18');
},
),
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),
),
],
),
);
}
}