React Native Instagram login

IMPORTANT NOTES:

react-native-instagram-login version 2 switches to the Instagram Graph API.

If you want to use old version 1, please read docs

Here is a video tutorial

Install

npm install react-native-instagram-login react-native-webview --save

Then link the native iOS package:

npx pod-install

Setup (React Native < 0.60.0):

Automatic (recommended)

react-native link

with manual, see more

How to get `appId`, `appSecret` of instagram?

Simple setup, you only need to complete first 3 steps.

Then go to Instagram> Basic Display> Instagram App ID field

This is going to give you an access_token, which one can be used on the new Graph Api, go to https://developers.facebook.com/docs/instagram-basic-display-api/guides/getting-profiles-and-media for docs.

Usage:

For function component:

import React, { useState, useRef } from 'react';
import { View, Text, TouchableOpacity, StyleSheet } from 'react-native';
import InstagramLogin from 'react-native-instagram-login';
import CookieManager from '@react-native-community/cookies';

export default function App() {
  const insRef = useRef();
  const [token, setToken] = useState(null);

  const onClear = () => {
    CookieManager.clearAll(true)
      .then((res) => {
        setToken(null);
      });
  };

  return (
    <View style={{ flex: 1, justifyContent: 'center', alignItems: 'center' }}>
      <TouchableOpacity
        style={styles.btn}
        onPress={() => insRef.current.show()}>
        <Text style={{ color: 'white', textAlign: 'center' }}>Login now</Text>
      </TouchableOpacity>
      <TouchableOpacity
        style={[styles.btn, { marginTop: 10, backgroundColor: 'green' }]}
        onPress={onClear}>
        <Text style={{ color: 'white', textAlign: 'center' }}>Logout</Text>
      </TouchableOpacity>
      <Text style={{ margin: 10 }}>Token: {token}</Text>
      <InstagramLogin
        ref={insRef}
        appId='your-app-id'
        appSecret='your-app-secret'
        redirectUrl='your-redirect-Url'
        scopes={['user_profile', 'user_media']}
        onLoginSuccess={(token) => setToken(token)}
        onLoginFailure={(data) => console.log(data)}
      />
    </View>
  );
}

const styles = StyleSheet.create({
  btn: {
    borderRadius: 5,
    backgroundColor: 'orange',
    height: 30,
    width: 100,
    justifyContent: 'center',
    alignItems: 'center',
  }
});

For Class component

import React, { Component } from 'react';
import { View, Text, TouchableOpacity, StyleSheet } from 'react-native';
import InstagramLogin from 'react-native-instagram-login';
import CookieManager from '@react-native-community/cookies';

export default class App extends Component {
  constructor(props) {
    super(props);
    this.state = {
      token: '',
    };
  }

  setIgToken = (data) => {
    console.log('data', data)
    this.setState({ token: data.access_token })
  }

  onClear() {
    CookieManager.clearAll(true)
      .then((res) => {
        this.setState({ token: null })
      });
  }
  render() {
    return (
      <View style={{ flex: 1, justifyContent: 'center', alignItems: 'center' }}>
        <TouchableOpacity
          style={styles.btn}
          onPress={() => this.instagramLogin.show()}>
          <Text style={{ color: 'white', textAlign: 'center' }}>Login now</Text>
        </TouchableOpacity>
        <TouchableOpacity
          style={[styles.btn, { marginTop: 10, backgroundColor: 'green' }]}
          onPress={() => this.onClear()}>
          <Text style={{ color: 'white', textAlign: 'center' }}>Logout</Text>
        </TouchableOpacity>
        <Text style={{ margin: 10 }}>Token: {this.state.token}</Text>
        {this.state.failure && (
          <View>
            <Text style={{ margin: 10 }}>
              failure: {JSON.stringify(this.state.failure)}
            </Text>
          </View>
        )}
        <InstagramLogin
          ref={ref => (this.instagramLogin = ref)}
          appId='your-app-id'
          appSecret='your-app-secret'
          redirectUrl='your-redirect-Url'
          incognito={false}
          scopes={['user_profile', 'user_media']}
          onLoginSuccess={this.setIgToken}
          onLoginFailure={(data) => console.log(data)}
          language='tr' //default is 'en' for english
        />
      </View>
    );
  }
}


const styles = StyleSheet.create({
  btn: {
    borderRadius: 5,
    backgroundColor: 'orange',
    height: 30,
    width: 100,
    justifyContent: 'center',
    alignItems: 'center',
  }
});

Props

Property	Type	Description
appId	PropTypes.string	Instagram client_id
appSecret	PropTypes.string	Instagram client_secret
responseType	PropTypes.string	'code' or 'token', default 'code'
scopes	PropTypes.array	Login Permissions, default ['user_profile', 'user_media']
redirectUrl	PropTypes.string	Your redirectUrl
incognito	PropTypes.boolean	Incognito true/false
onLoginSuccess	PropTypes.func	Function will be call back on success
onLoginFailure	PropTypes.func	Function will be call back on error
onClose	PropTypes.func	Function will be call back on close modal
modalVisible	PropTypes.bool	true or false
renderClose	PropTypes.func	Render function for customize close button
containerStyle	PropTypes.object	Customize container style
wrapperStyle	PropTypes.object	Customize wrapper style
closeStyle	PropTypes.object	Customize close style
language	PropTypes.string	Override language of modal,alpha-2 eg:"es","tr" etc.

Server side explicit: Discuss here

If you dont want to expose appSecret on the client, you dont need to pass appSecret props on client. And onLoginSuccess will callback a code.

On your server (Backend) you have to call an api https://api.instagram.com/oauth/access_token with method post to exchange the code for a token, and params:

client_id: your-app-id
client_secret: your-app-secret
grant_type: 'authorization_code'
redirect_uri: your-redirect-url
code: code-get-from-onLoginSuccess-props

For example

The response will look like this:

{
  "access_token": "IGQVJ...",
  "user_id": 17841405793187218
}

Logout

To logout use clear cookies by using https://github.com/react-native-community/cookies

import CookieManager from '@react-native-community/cookies';

  logout() {
    CookieManager.clearAll(true)
      .then((res) => {
        console.log('CookieManager.clearAll =>', res);
        this.setState({ token: '' })
      });
  }

Contributing

Special thanks @AlbertoIHP for v2.

This project exists thanks to all the people who contribute. [Contribute].

Pull request

Pull requests are welcome!

hungdev / react-native-instagram-login Goto Github PK