flutter_ble_peripheral 0.0.2

This plugin enables a device to be set into peripheral mode, and advertise custom services and characteristics.

example/lib/main.dart

/*
 * Copyright (c) 2020. Julian Steenbakker.
 * All rights reserved. Use of this source code is governed by a
 * BSD-style license that can be found in the LICENSE file.
 */

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

import 'package:flutter/services.dart';
import 'package:flutter_ble_peripheral/flutter_ble_peripheral.dart';

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

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

class _MyAppState extends State<MyApp> {
  String _platformVersion = 'Unknown';

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

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String platformVersion;
    // Platform messages may fail, so we use a try/catch PlatformException.
//    try {
//      platformVersion = await FlutterBlePeripheral.platformVersion;
//    } on PlatformException {
//      platformVersion = 'Failed to get platform version.';
//    }

    // If the widget was removed from the tree while the asynchronous platform
    // message was in flight, we want to discard the reply rather than calling
    // setState to update our non-existent appearance.
    if (!mounted) return;

    setState(() {
      _platformVersion = platformVersion;
    });
  }

  FlutterBlePeripheral blePeripheral = FlutterBlePeripheral();

  void startBroadcast() {
    String uuid = 'bf27730d-860a-4e09-889c-2d8b6a9e0fe7';
    blePeripheral.start(uuid);
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('FlutterBlePeripheral'),
        ),
        body: Center(
            child: FlatButton(
                onPressed: () => startBroadcast(),
                child: Text(
                  'start broadcasting',
                  style: Theme.of(context)
                      .primaryTextTheme
                      .button
                      .copyWith(color: Colors.blue),
                ))
        ),
      ),
    );
  }
}