android_flutter_wifi

Android Wifi plugin for flutter apps

Getting Started

This plugin allows Flutter apps to get available Wifi access point list where you can get almost all the information about AP accessing to WifiNetwork object. This plugin works only for Android. Apple does not allow devs to maniplute wifi.

Note :- This plugin requires the location permission to auto enable the wifi if android version is above 9.0. Please enable your GPS

Android : - Add below Permissions to your manifist.xml file -

    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-feature android:name="android.hardware.wifi" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />

This plugin depends on permission_handler package so please import this package in yaml file

    permission_handler: ^9.2.0

Initialize plugin to request location permissions inti() method return boolean

  • true if permission is granted
  • false is permission is denied
     init() async {
        await AndroidFlutterWifi.init();
     }

Get Wifi access point list Object WifiNetwork contains almost every inforamtion avaiable on AP

  • Signal level
    • 5 is maximum
    • 0 is minimum
     getWifiList() async {
    List<WifiNetwork> wifiList = await AndroidFlutterWifi.getWifiScanResult();
    if(wifiList.isNotEmpty){
      WifiNetwork wifiNetwork = wifiList[0];
      print('Name: ${wifiNetwork.ssid}');
    }
  }

Check if connection is fast or slow

  • Returns true if connection is fast
  • Returns false if connection is slow
    isConnectionFast() {
  print(AndroidFlutterWifi.isConnectionFast());
}

Check your connection type

  • Return 2 types of connection WI-FI or Cellular
  getConnectionType() {
  print(AndroidFlutterWifi.getConnectionType());
}

Get information about your wifi connection

  • ActiveWifiNetwork object contains every available information like
    • IP address,
    • Name
    • SSID
    • MAC Addess
    • etc
    getActiveWifiNetwork() async {
        ActiveWifiNetwork activeWifiNetwork = await AndroidFlutterWifi.getActiveWifiInfo();
    }

Enable Wifi

 static Future<void> enableWifi() async {
    await _channel.invokeMethod(_ENABLE_WIFI_CALL);
  }

Disable Wifi

static Future<void> disableWifi() async {
    await _channel.invokeMethod(_DISABLE_WIFI_CALL);
  }

Check if WI-FI is enable on your device

  • Returns true if WIFI is enabled
  • Return false is WIFI is disabled
static Future<bool> isWifiEnabled() async {
    bool isWifiEnabled = await _channel.invokeMethod(_IS_WIFI_ENABLED_CALL);
    return isWifiEnabled;
  }

Get DHCP information

  getDhcpInfo() async {
    DhcpInfo dhcpInfo = await AndroidFlutterWifi.getDhcpInfo();
    String ipString = AndroidFlutterWifi.toIp(dhcpInfo.gateway!);
    print('Gateway: ${ipString}');
    print('Formed ip: ${formedIp}');
  }

IMPORTANT

  • If your ip address is not well formed or it is reversed you can call this method to get well formed IP address
  String formedIp = AndroidFlutterWifi.getFormedIp(ipString);

This project is a starting point for a Flutter plug-in package, a specialized package that includes platform-specific implementation code for Android and/or iOS.

For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.

Libraries

android_flutter_wifi