What are the best practices for using local storage in React Native?

What are the best practices for using local storage in React Native?

When using local storage in React Native, consider these best practices: 1. Use AsyncStorage for simple key-value storage. 2. Avoid storing large amounts of data; instead, use a database like Realm or SQLite. 3. Encrypt sensitive data before storing it. 4. Regularly clean up unused data to optimize performance.

Can you explain why I should avoid storing large amounts of data?

Storing large amounts of data in local storage can lead to performance issues, such as slow app responsiveness and increased load times. It's better to use a dedicated database for large datasets.

What should I do to encrypt sensitive data?

To encrypt sensitive data, you can use libraries like 'react-native-encrypted-storage' or 'crypto-js'. These libraries provide methods to securely store and retrieve encrypted data.

How can I clean up unused data in local storage?

You can implement a cleanup function that runs periodically or during specific app events, checking for and removing any data that is no longer needed.