Here is a detailed article on the connection of its React Native to MetamSk application:
Connecting your React Native to MetamSk application
Metamask is a powerful wallet that allows users to store, manage and spend their cryptocurrencies safely. When integrating Metamk in its React Native application, it can provide users with an intuitive way of interacting with Metamask and accessing several wallet features. In this article, we will travel the steps on how to connect your React Native to Metamask application.
PREVIOUS REQUIREMENTS
Before starting, make sure:
- You have a metamash wallet installed on your device.
- Its React Native application is configured with the necessary permits (for example, `
Android.permision.wake_lock
os.permision.watch_app).
- It has generated an API key to MetamSk and stores it safely in its application.
Step 1: Add Metamk to its application
You can add Metamk to your React Native application using the following steps:
to.
Create a new file : In thesrcdirectory of your project, create a new file called 'Meta-Mask.js
.
b.
Import Metamask : Import Metamask in its Meta-Mask.js
:
`JavaScript
Import Metamask of 'React-Native-Metamask';
const metamaskprovider = () => {
const metamastance = metamask.create ();
return
};
do.
Use the supplier : Use the 'MetamaskProvider component to wrap your application and provide access to MetamSk:
`JavaScript
import react of 'react';
Import application of './app';
Import Metamaskprovider of './Meta-Mask';
const app = () => {
Return
Metamaskprovider>;
};
Step 2: Manage Metamk instance
To handle the Metamask instance, you must add an event listener for the event 'Oninstancecreated. This event is broadcast when a new metamash wallet is created:
`JavaScript
Import {Useinstance} of 'React-Native-Metamask';
const app = () => {
Const instance = useinstance ();
return (
,
}}
/>
Metamaskprovider>
);
};
This code will record a message on the console every time a new metamash wallet is created.
Step 3: Manage account and balance changes
To handle the changes in the account balance, you can add an event listener for the event 'onaccountupdated:
`JavaScript
Import {useacount} of 'react-native-metamask';
const app = () => {
constate const = useacount ();
return (
,
}}
/>
Metamaskprovider>
);
};
`
This code will record a message on the console whenever a account balance changes.
Conclusion
Connect your React Native to Metamask application allows users to store, manage and spend their cryptocurrencies safely. Following these steps, you can integrate Metamk in your application and provide users with a perfect experience.
Note: Be sure to keep your API key for MetamSk and not share it publicly.
Additional tips
- Always follow the best practices by integrating third-party libraries such as React Native-Metamask.