flutter_nordic_dfu 2.1.1

This library allows you to do a Device Firmware Update (DFU) of your nrf51 or nrf52 chip from Nordic Semiconductor. Current ,it only works for Android.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter_nordic_dfu/flutter_nordic_dfu.dart';

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

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

class _MyAppState extends State<MyApp> {
  @override
  void initState() {
    super.initState();
  }

  void test() async {
    var s = await FlutterNordicDfu.startDfu(
      'C0:D0:59:F1:A8:3F',
      'assets/file.zip',
      fileInAsset: true,
      progressListener:
          DefaultDfuProgressListenerAdapter(onProgressChangedHandle: (
        deviceAddress,
        percent,
        speed,
        avgSpeed,
        currentPart,
        partsTotal,
      ) {
        print('deviceAddress: $deviceAddress, percent: $percent');
      }),
    );
    print(s);
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: RaisedButton(
            child: Text('Running on'),
            onPressed: () {
              test();
            },
          ),
        ),
      ),
    );
  }
}

class ProgressListenerListener extends DfuProgressListenerAdapter {
  @override
  void onProgressChanged(String deviceAddress, int percent, double speed,
      double avgSpeed, int currentPart, int partsTotal) {
    super.onProgressChanged(
        deviceAddress, percent, speed, avgSpeed, currentPart, partsTotal);
    print('deviceAddress: $deviceAddress, percent: $percent');
  }
}