Integrating Metamask with React Native App: Retrieving User Public Address
As youu embark on your program, ensuring seamless integration of thatd-party is a crocal for for a robust and user-friendly expe. In this article, we’ll guide and throwgh seting up metamask in you react native therve
Prerequisites *
- Make of You Yu has been installed on your machine.
- Install Metamask Cli by Ruunning
NPM Install -G Metamask-Cli
orYarn Global Add Metamask-Cli
.
- Create a new metamask the Hallette Account and obtaine your private key (also painting as “Metamak Private Key”).
- Familiarize yourself with the reacts of native library for interacting with the web browser, specifical web NFC and web wallet apis.
Step 1: Install Required Librarys *
In your project directory, round the following to install the necessary libries:
`Bash
npm install @react-natative-wew-nfc @react-native-web ballet
`
or
`Bash
yarnd @react-natative -web-nfc @react-native-web walet
`
Step 2: Configure Metamask API
Create a newfier named when_mask.js
in the same directory as youour project’s mainindex.js
. This fire will be entry point for interacting with metamask.
`javascript
Import WebNFC from '@react-native-web-nfc';
Import {wallet} from '@react-native-web';
Const metamaskapi = () => {
const handlebnfc = async () => {{{{
triy {
await webnfc.requestPermission ();
} catch (error) {
console.error ('error requesting permission:', error);
}
};
return (
Webnfchandler = {Handlebnfc}
walletname = "metamask"
Privatekey = "Your_Metamask_Private_Key"
/>
);
};
Export default metamaskapi;
Step 3: Integrate Metamask App To React Native
In yourity index.jsfile, Import and initialize the Metamask API:
javascript
Import react 'react';
Import reactdom from 'react-dom';
Import metamaskapi for './meta_mask';
Const app = () => {
const handlemetamaskready = async (wallet) => {
if (wallet) {
console.log ('Metamask Wallet Ready:', Walet);
// use the conversation to retrieve
Const Publickey = Await Bullet.Getpublicaddress ();
Return Publickey;
}
};
React.useeffect (() => {
Metamaskapi.hanandlebnfc (). Then ((wallet) => Handlemetamaskready (wallet));
}, []);
Return
;
};
Reactdom.render (
Step 4: use the retrieved the public key
After initiation metamask, you app can retrieve theer’s address the Getpublicaddress ()
Method of the Ballet.
`javascript
Const Publickey = Await Bullet.Getpublicaddress ();
console.log (publickey);
Conclusion
*
In this article, we’ve successfully integrated metamask in into a reactual app to retrieve by following, you can integrate a seamless metamask, with your project and provide a robust experence for subserts.
Remember to replace Your_metamask_private_key_key_key
wth you actually private key from metamask.
Thank you for reading! If you have any questions or need further assistance, letter don’t hesitate to aask.