Prev Next

Web / React native

Explain different Threads in ReactNative.

React native uses 3 threads,

  • MAIN/UI Thread, main application thread on which your Android/iOS app is running. The UI of the application can be changed by the Main thread.
  • Shadow Thread, layout created using React library in React Native can be calculated by this and it is a background thread.
  • JavaScript Thread, Javascript code is executed by this thread.

Invest now in Acorns!!! 🚀 Join Acorns and get your $5 bonus!

Invest now in Acorns!!! 🚀
Join Acorns and get your $5 bonus!

Earn passively and while sleeping

Acorns is a micro-investing app that automatically invests your "spare change" from daily purchases into diversified, expert-built portfolios of ETFs. It is designed for beginners, allowing you to start investing with as little as $5. The service automates saving and investing. Disclosure: I may receive a referral bonus.

Invest now!!! Get Free equity stock (US, UK only)!

Use Robinhood app to invest in stocks. It is safe and secure. Use the Referral link to claim your free stock when you sign up!.

The Robinhood app makes it easy to trade stocks, crypto and more.

Webull! Receive free stock by signing up using the link: Webull signup.

More Related questions...

What is React-native framework? Mention a few core components in React-native? What is JSX? What are Props in React-native? What is state in React-native components? Difference between state and props in React. What is REDUX? What is REDUX Ducks pattern? What are hooks in React/React-native? Difference between Flux and Redux. Difference between useEffect hook and useLayoutEffect. What are native apps? Benefits Of Native Mobile App Development. What is an Offline first application? What is Javascript Obfuscator? What is Component-Driven Development? What is the use of watchman for react native? What are Refs used for in React Native? What is the default value of position CSS property in react-native? What are the different ways to create React components? Difference between Functional component and class-based component in React. What is useFocusEffect hook in React navigation? What is react-navigation? What are the 2 axes of flexbox? What is marginVertical CSS property? Differentiate: ScrollView vs FlatList elements. What are the 3 fundamental principles of REDUX? Types of React navigation. Explain stack navigator in React navigation. Difference between React Native and React. What is React native elements library? Common performance issues in React native app development. What is React Native Bridge? Explain different Threads in ReactNative. What is Redux in React Native? Is there any difference between declaring a function inside or outside the component's body? Does useSelector cause a re-render of the component? When do the React components rerender? What is the first file in React applications? How different is React-native from ReactJS? What is a Flexbox? What is State and how is it used in React Native? What is flipper in React-Native? Mention the differences between redux persist and redux offline packages if you have used it. What are the Class component lifecycle methods in React? Explain useFocusEffect hook in React-native. What is Redux middleware? Have you used SafeAreaView in your react-native project? Why did you use it? Difference between useLayoutEffect and useEffect. How do I navigate to a component from middleware/component where there are no navigation props? What is the benefit of using StyleSheet vs a plain object?
Show more question and Answers...

ES6 Interview questions

Comments & Discussions

Interviews Questions

About Javapedia.net

Javapedia.net is for Java and J2EE developers, technologist and college students who prepare of interview. Also this site includes many practical examples.

This site is developed using J2EE technologies by Steve Antony, a senior Developer/lead at one of the logistics based company.

contact: javatutorials2016[at]gmail[dot]com

Kindly consider donating for maintaining this website. Thanks.

Copyright © 2026, javapedia.net, all rights reserved. privacy policy.

DMCA.com Protection Status