juniorReact Native
What is state in React Native?
Updated May 6, 2026
Short answer
State is an object that holds dynamic data in a component.
Deep explanation
State allows components to manage and update data over time. When state changes, the component re-renders.
Real-world example
Tracking user input in forms.
Common mistakes
- Mutating state directly instead of using setter functions.
Follow-up questions
- What triggers re-render in React Native?
- Can state be shared across components?