No named parameter with the name 'notificationTitle'

[zjm1126]

../../../Downloads/flutter_screen_recording/flutter_screen_recording/lib/flutter_screen_recording.dart:20:7: Error: No named parameter with the name 'notificationTitle'. notificationTitle: titleNotification, ^^^^^^^^^^^^^^^^^ ../../../Downloads/flutter_screen_recording/flutter_screen_recording/lib/flutter_screen_recording.dart:31:7: Error: No named parameter with the name 'notificationTitle'. notificationTitle: titleNotification ?? "", ^^^^^^^^^^^^^^^^^ Target kernel_snapshot failed: Exception

my code :

import 'package:flutter/material.dart';
import 'package:flutter_screen_recording/flutter_screen_recording.dart';
import 'package:quiver/async.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:open_file/open_file.dart';

void main() => runApp(MyApp());

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  bool recording = false;
  int _time = 0;

  requestPermissions() async {
    if (await Permission.storage.request().isDenied) {
      await Permission.storage.request();
    }
    if (await Permission.photos.request().isDenied) {
      await Permission.photos.request();
    }
    if (await Permission.microphone.request().isDenied) {
      await Permission.microphone.request();
    }
    // await PermissionHandler().requestPermissions([
    //   PermissionGroup.storage,
    //   PermissionGroup.photos,
    //   PermissionGroup.microphone,
    // ]);
  }

  @override
  void initState() {
    super.initState();
    requestPermissions();
    startTimer();
  }

  void startTimer() {
    CountdownTimer countDownTimer = new CountdownTimer(
      new Duration(seconds: 1000),
      new Duration(seconds: 1),
    );

    var sub = countDownTimer.listen(null);
    sub.onData((duration) {
      setState(() => _time++);
    });

    sub.onDone(() {
      print("Done");
      sub.cancel();
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Flutter Screen Recording'),
        ),
        body: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Text('Time: $_time\n'),
            !recording
                ? Center(
                    child: ElevatedButton(
                      child: Text("Record Screen"),
                      onPressed: () => startScreenRecord(false),
                    ),
                  )
                : Container(),
            !recording
                ? Center(
                    child: ElevatedButton(
                      child: Text("Record Screen & audio"),
                      onPressed: () => startScreenRecord(true),
                    ),
                  )
                : Center(
                    child: ElevatedButton(
                      child: Text("Stop Record"),
                      onPressed: () => stopScreenRecord(),
                    ),
                  )
          ],
        ),
      ),
    );
  }

  startScreenRecord(bool audio) async {
    bool start = false;

    start = await FlutterScreenRecording.startRecordScreen("Title");

    if (start) {
      setState(() => recording = !recording);
    }

    return start;
  }

  stopScreenRecord() async {
    String path = await FlutterScreenRecording.stopRecordScreen;
    setState(() {
      recording = !recording;
    });
    print("Opening video");
    print(path);
    OpenFile.open(path);
  }
}