react-native-ultrasonic

React Native Hotspot [Android]

Introduce

Since there's not a strict API from React Native to allow us to handle operations on Hotspot. So, today I would like to share my small kit with you guys to help most of rn developers to be able to use wifi-hotspot and enjoy its powerful.

The kit is designed to be helpful and to provide an easy API that can suit your needs so let me tell you how this kit can help you a long away with:

• Talk to your ROBOT!
• Communicating without an Internet
• Build yourown SHAREit (Share any types of files locally)
• Build a tiny network with your friends

Setup

Fetch it using npm or yarn

npm i --save react-naive-wifi-hotspot
OR
yarn add react-native-wifi-hotspot

Then run this command to link it

react-native link react-naive-wifi-hotspot

Almost done just put this lines into Settings.gradle

include ':hotspotmanager'
project(':hotspotmanager').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-wifi-hotspot/android/hotspotmanager')

💥 Just run it!

Example

🔥 Full Example

Features

• Enable Hotspot
• Disable Hotspot
• Create Hotspot's Settings (SSID, Password, ..)
• Fetch Hotspot's Settings
• Get List of Connected Peers

Demo

Get Started

• Check WIFI is on/off then turn hotspot on and automatically check if hotspot already opened

Hotspot.enable(() => {
      ToastAndroid.show("Hotspot Enabled",ToastAndroid.SHORT);
    }, (err) => {
      ToastAndroid.show(err.toString(),ToastAndroid.SHORT);
    })

• Check hotspot is on then turn it off and automatically check if hotspot already closed

Hotspot.disable(() => {
      ToastAndroid.show("Hotspot Disabled",ToastAndroid.SHORT);
    }, (err) => {
      ToastAndroid.show(err.toString(),ToastAndroid.SHORT);
    })

• You can set your own configuration to your hotspot using this function. supported configuration:
  • SSID
  • Password
  • Protocols
  • authAlgorithms
  • Security type

Parameters	Required	Types	Default
SSID	*	none	none
password	*	none	password should be provided if you will use our settings
protocols	-	Hotspot.protocols.RSN Hotspot.protocols.WPA Hotspot.protocols.BOTH	Hotspot.protocols.BOTH
securityType	-	Hotspot.security.WPA_PSK Hotspot.security.WPA_EAP Hotspot.security.IEEE8021X Hotspot.security.WPA2_PSK	Hotspot.security.WPA2_PSK
authAlgorithms	-	Hotspot.auth.OPEN Hotspot.auth.SHARED Hotspot.auth.LEAP	Hotspot.auth.SHARED

const hotspot = {SSID: 'ASSEM', password: 'helloworld', authAlgorithms: Hotspot.auth.OPEN, protocols: Hotspot.protocols.WPA }
    Hotspot.create(hotspot, () => {
      ToastAndroid.show("Hotspot enstablished", ToastAndroid.SHORT);
    }, (err) => {
      ToastAndroid.show(err.toString(), ToastAndroid.SHORT);
    })

You can also use your own old settings without the need of creating new one

• You can fetch your hotsot's configuration. Supported returning config:
  • ssid
  • password
  • status ( network is enabled or disabled )
  • networkId

config: {
  ssid: string,
  password: string,
  status: boolean ( true means enable, false means disable )
  networkId: Int
}
Hotspot.getConfig((config) => {
      ToastAndroid.show("Hotspot SSID: " + config.ssid, ToastAndroid.SHORT);
    }, (err) => {
      ToastAndroid.show(err.toString(), ToastAndroid.SHORT);
    })

• Fethcing connected devices to your wifi network. Returned an object for every device contains:
  • ip
  • mac
  • device number

data: [
  results: {
    ip: 192.168.x.x,
    mac: A3:76:E1:33:79:F3,
    device: number
  }
]
Hotspot.peersList((data) => {
      const peers = JSON.parse(data);
    }, (err) => {
      ToastAndroid.show(err.toString(), ToastAndroid.SHORT);
    })