React Native Animation Library Based On Reanimated 2 – moti

Description:

This is a universal animation library for React Native, powered by Reanimated 2.

Features:

• Universal: works on all platforms
• 60 FPS animations on the native thread
• Mount/unmount animations, like framer-motion
• Powered by Reanimated 2
• Web support, out-of-the-box
• Expo support
• Intuitive API
• Variants
• Strong TypeScript support
• Highly-configurable animations
• Sequence animations
• Loop & repeat animations

How to use it:

1. Install and import the moti.

# Yarn
$ yarn add moti react-native-reanimated
# NPM
$ npm i moti react-native-reanimated

import React, { useReducer } from 'react'
import { StyleSheet, Pressable } from 'react-native'
import { View } from 'moti'

2. Basic usage.

function Shape() {
  return (
    <View
      from={{
        opacity: 0,
        scale: 0.5,
      }}
      animate={{
        opacity: 1,
        scale: 1,
      }}
      transition={{
        type: 'timing',
      }}
      style={styles.shape}
    />
  )
}
export default function HelloWorld() {
  const [visible, toggle] = useReducer((s) => !s, true)
  return (
    <Pressable onPress={toggle} style={styles.container}>
      {visible && <Shape />}
    </Pressable>
  )
}
const styles = StyleSheet.create({
  shape: {
    justifyContent: 'center',
    height: 250,
    width: 250,
    borderRadius: 25,
    marginRight: 10,
    backgroundColor: 'white',
  },
  container: {
    flex: 1,
    alignItems: 'center',
    justifyContent: 'center',
    flexDirection: 'row',
    backgroundColor: '#9c1aff',
  },
})

Preview: