React Native Reanimated is a powerful animation library for creating smooth, native-feeling motion in React Native applications. It lets developers write animations in JavaScript while running performance-critical animation logic on the UI thread. This makes it useful for gestures, transitions, shared element effects, scroll interactions, and highly responsive interfaces. The repository now includes both React Native Reanimated and React Native Worklets, which support multi-threaded JavaScript execution. Reanimated is widely used when standard React Native animation tools are not flexible or fast enough for complex UI behavior. Its main value is giving developers detailed control over motion while keeping animations responsive even under heavy JavaScript workload.
Features
- UI-thread animation execution
- JavaScript-based animation definitions
- Worklets for multi-threaded logic
- Gesture and scroll animation support
- Shared values and animated styles
- High-performance React Native motion