ct_oximeter 1.0.5

ct_oximeter: ^1.0.5 copied to clipboard

example/lib/main.dart

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

import 'location_service.dart';


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



class MyApp extends StatefulWidget {
  const MyApp({Key? key}) : super(key: key);

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

class _MyAppState extends State<MyApp> {
  bool isScanning = false;
  bool isConnected = false;

  // FlutterOximeter oxi=FlutterOximeter();

  @override
  void initState() {
    super.initState();
    // initPlatformState();


  }

  // Platform messages are asynchronous, so we initialize in an async method.
  // Future<void> initPlatformState() async {
  //   oxi.getScanningStateStream.listen((event) {
  //
  //     print('My Scanning State '+ event.toString());
  //
  //     isScanning=event;
  //     setState(() {
  //
  //     });
  //   });
  //
  //
  //   oxi.getConnectionStateStream.listen((event) {
  //     isConnected=event;
  //     setState(() {
  //
  //     });
  //   });
  // }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [

              Text(isConnected? 'Connected': 'Disconnected',
                style: TextStyle(
                  color: isConnected? Colors.green:Colors.red,

                ),),

              //
              // StreamBuilder<DeviceData>(
              //     stream: oxi.deviecFoundStream,
              //     builder: (context, snapshot) {
              //       return snapshot.data==null?
              //       const Text('No Device Found')
              //           :Column(
              //         children: [
              //           Text((snapshot.data!.deviceName??'0').toString()),
              //           Text((snapshot.data!.macAddress??'0').toString()),
              //           TextButton(onPressed: (){
              //             oxi.connect(macAddress: snapshot.data!.macAddress??'', deviceName: snapshot.data!.deviceName??'');
              //           }, child: const Text('Connect')),
              //
              //
              //           TextButton(onPressed: (){
              //             oxi.disConnect(
              //                 macAddress: snapshot.data!.macAddress??''
              //             );
              //           }, child: const Text('DisConnect'))
              //
              //         ],
              //       );
              //     }
              // ),
              // const SizedBox(height: 10,),
              // StreamBuilder<OximeterData>(
              //     stream: oxi.detectedDataStream,
              //     builder: (context, snapshot) {
              //       return snapshot.data==null?
              //       const Text('NO Data Yet')
              //           :Column(
              //         children: [
              //           Text((snapshot.data!.spo2??'0').toString()),
              //           Text((snapshot.data!.heartRate??'0').toString()),
              //           Text((snapshot.data!.hrv??'0').toString()),
              //           Text((snapshot.data!.perfusionIndex!.toStringAsFixed(2))),
              //
              //
              //         ],
              //       );
              //     }
              // ),
              // isScanning?
              // const CircularProgressIndicator()
              //     :TextButton(
              //   onPressed: () async{
              //     startScan();
              //
              //   },
              //   child: const Text('Start Scan'),
              // ),

              // TextButton(
              //   onPressed: () async{
              //
              //     oxi.connect(macAddress: 'FA:B6:4B:25:15:38',deviceName: 'djjd');
              //   },
              //   child: Text('Connect'),
              // ),
            ],
          ),
        ),
      ),
    );
  }



  void startScan() async{

    // bool locationEnable=await LocationService().enableGPS();
    await FlutterBluetoothSerial.instance.requestEnable();
    await Permission.location.request();

    // if(locationEnable){
      bool bluetoothEnable=(await FlutterBluetoothSerial.instance.isEnabled)??false;

      if(bluetoothEnable){
        if(await Permission.location.isGranted){
          // oxi.startScanDevice();
        }
        else{
          alertToast(context, 'Location Permission is required to use this feature');
        }

      }
      else{
        alertToast(context, 'Please enable bluetooth to use this feature');
      }

    // }
    // else{
    //   alertToast(context, 'Please enable location to use this feature');
    // }
  }

}