Flutter如何获取当前连接wifi的wifi名称(SSID)

Sar*_*rma 6 ssid wifi flutter

在此连接插件的帮助下,我可以使用以下代码获取连接状态,即移动网络、wifi 或无:

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:connectivity/connectivity.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      title: 'Flutter Demo',
      theme: new ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: new MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);

  final String title;

  @override
  _MyHomePageState createState() => new _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  String _connectionStatus = 'Unknown';
  final Connectivity _connectivity = new Connectivity();
  StreamSubscription<ConnectivityResult> _connectivitySubscription;

  @override
  void initState() {
    super.initState();
    initConnectivity();
    _connectivitySubscription =
        _connectivity.onConnectivityChanged.listen((ConnectivityResult result) {
      setState(() => _connectionStatus = result.toString());
    });
  }

  @override
  void dispose() {
    _connectivitySubscription.cancel();
    super.dispose();
  }


  Future<Null> initConnectivity() async {
    String connectionStatus;

    try {
      connectionStatus = (await _connectivity.checkConnectivity()).toString();
    } on PlatformException catch (e) {
      print(e.toString());
      connectionStatus = 'Failed to get connectivity.';
    }


    if (!mounted) {
      return;
    }

    setState(() {
      _connectionStatus = connectionStatus;
    });
  }

  @override
  Widget build(BuildContext context) {
    return new Scaffold(
      appBar: new AppBar(
        title: const Text('Plugin example app'),
      ),
      body: new Center(
          child: new Text('Connection Status: $_connectionStatus\n')),
    );
  }
}
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现在我想要的是在手机连接到 wifi 时获取 Wifi 的名称。详细说明:假设用户已将他/她的手机连接到名为“Home Wifi”的wifi,根据我编写的代码我只能在手机连接到wifi时才能获得,我也想获得名称如果手机已连接到 wifi,即“家庭 Wifi”,则为 wifi。

Feu*_*Feu 5

它只是调用getWifiName(),在wifi_info_flutter插件中可用。此方法曾经在连接插件中可用,但到 2020 年底已移至此新插件中。

在 iOS 中,使用此解决方案需要此答案中描述的步骤。


Doa*_*Bui 5

2022 年,我已切换到network_info_plus库,就我而言,这个新版本比旧版本更好。并且仍然使用与旧版本相同的方法名称来获取 wifi 的名称:getWifiName()