HeartBeatRate/Software/dashboard/lib/main.dart

import 'package:dashboard/hardware/heartbeatmice.dart';
import 'package:flutter/material.dart';
import 'util/mouse_cursor.dart';
import 'package:logging/logging.dart';
import 'ui/plot.dart';

void main() {
    Logger.root.level = Level.ALL;
    Logger.root.onRecord.listen((record){
      
      print('[${record.level.name}:${record.loggerName}][${record.time.hour}:${record.time.minute}:${record.time.second}] ${record.message}');
    });
  runApp(const MyApp());
}

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

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    //return SoftwareMouseCursor( 
        /*child :*/ return MaterialApp(
          title: 'Heart Beat Mice',
          theme: ThemeData(
            colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
            useMaterial3: true,
            ),
          home: const MyHomePage(title: 'Heart Beat Mice Coba'),
          );
        //);
  }
}

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

  final String title;

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

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;
  HeartBeatMice drive = HeartBeatMice();

  @override
  void initState(){
      super.initState();
      drive.init();
    }

  @override
  void dispose(){
      super.dispose();
      drive.dispose();
    }

  void _incrementCounter() {
    setState(() {
        _counter++;
        });
      drive.test();
  }

  @override
    Widget build(BuildContext context) {
      return Scaffold(
          appBar: AppBar(
            backgroundColor: Theme.of(context).colorScheme.inversePrimary,
            title: Text(widget.title),
            ),
          body: Center(
            child: Column ( 
              children:  <Widget>[
              const Text(
                'You have pushed the button this many times:',
                ),
              Text(
                '$_counter',
                style: Theme.of(context).textTheme.headlineMedium,
                ),
                Container ( width: 350, child : const LineChartSample10())
              ],
              )
            ),
          floatingActionButton: FloatingActionButton(
            onPressed: _incrementCounter,
            tooltip: 'Increment',
            child: const Icon(Icons.add),
            ), 
          );
    }
}