React Native Interview Questions

Redux is a state container for JavaScript applications. It is a state management tool, which helps you to write applications that behave consistently, can run in a different environment, and are easy to test. React Native use Redux because it allows developers to use one application state as a global state and interact easily with … Read more

The React Native Packager performs the following functionalities: The React Native Packager combines all the JavaScript code of your application into a single file and then translate any of the JavaScript code that your device won’t understand like JSX. It also converts the assets (e.g., PNG file) used in your project into objects, which can … Read more

It is an internal system of React Native, which is responsible for managing the lifecycle of gestures in the system. React Native provides several different types of gestures to the users, such as tapping, sliding, swiping, and zooming. The responder system negotiates these touch interactions. Usually, it is used with Animated API. Also, it is … Read more

Yes, we can add new features to existing applications in React Native. Yes, for a React Native interview question asking about integrating more features into an existing app, the correct answer would typically involve discussing the capabilities of React Native for adding new features. Here’s a structured response: Yes, React Native is well-suited for integrating … Read more

React Native storage is a simple, unencrypted, asynchronous, persistent system, which stores the data globally in the app. It stores data in the form of a key-value pair. React Native provides AsyncStorage class to store data globally. Using the AsyncStorage class, we need to have a data backup and synchronization class. It is because data … Read more