Lottie React Native

Lottie component for React Native (iOS, Android, and Windows)

Lottie is an ecosystem of libraries for parsing Adobe After Effects animations exported as JSON with bodymovin and rendering them natively!

For the first time, designers can create and ship beautiful animations without an engineer painstakingly recreating it by hand.

Installing

Breaking Changes in v6!

We've made some significant updates in version 6 that may impact your current setup. To get all the details about these changes, check out the changelog.

Stay informed to ensure a seamless transition to the latest version. Thank you!

iOS and Android

• Install lottie-react-native (latest):

yarn add lottie-react-native

Go to your ios folder and run:

pod install

Web

• Install lottie-react-native (latest):

yarn add lottie-react-native

• Add dependencies for web players:

yarn add @lottiefiles/dotlottie-react

Windows (React Native >= 0.63)

    $([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), 'node_modules\lottie-react-native\package.json'))\node_modules\lottie-react-native


    

// C#
PackageProviders.Add(new LottieReactNative.ReactPackageProvider(new AnimatedVisuals.LottieCodegenSourceProvider()));

// C++
#include 
#include 

...

PackageProviders().Append(winrt::LottieReactNative::ReactPackageProvider(winrt::AnimatedVisuals::LottieCodegenSourceProvider()));

// js

Usage

Lottie can be used in a declarative way:

import React from 'react';
import LottieView from 'lottie-react-native';

export default function Animation() {
  return (
    
  );
}

Additionally, there is an imperative API which is sometimes simpler.

import React, { useEffect, useRef } from 'react';
import LottieView from 'lottie-react-native';

export default function AnimationWithImperativeApi() {
  const animationRef = useRef(null);

  useEffect(() => {
    animationRef.current?.play();

    // Or set a specific startFrame and endFrame with:
    animationRef.current?.play(30, 120);
  }, []);

  return (
    
  );
}

Lottie's animation view can be controlled by either React Native Animated or Reanimated API.

import React, { useEffect, useRef, Animated } from 'react';
import { Animated, Easing } from 'react-native';
import LottieView from 'lottie-react-native';

const AnimatedLottieView = Animated.createAnimatedComponent(LottieView);

export default function ControllingAnimationProgress() {
  const animationProgress = useRef(new Animated.Value(0));

  useEffect(() => {
    Animated.timing(animationProgress.current, {
      toValue: 1,
      duration: 5000,
      easing: Easing.linear,
      useNativeDriver: false,
    }).start();
  }, []);

  return (
    
  );
}

Changing color of layers:

NOTE: This feature may not work properly on Android. We will try fix it soon.

import React from 'react';
import LottieView from 'lottie-react-native';

export default function ChangingColorOfLayers() {
  return (
    
  );
}

If you want to use .lottie files

You need to modify your metro.config.js file accordingly by adding lottie extension to the assetExts array:

const { getDefaultConfig, mergeConfig } = require('@react-native/metro-config');

const defaultConfig = getDefaultConfig(__dirname);

/**
 * Metro configuration
 * https://facebook.github.io/metro/docs/configuration
 *
 * @type {import('metro-config').MetroConfig}
 */
const config = {
  resolver: {
    assetExts: [...defaultConfig.resolver.assetExts, 'lottie'],
  },
};

module.exports = mergeConfig(getDefaultConfig(__dirname), config);

Setup jest for dotLottie files

Create a file in the following path __mocks__/lottieMock.js and add the following code:

module.exports = 'lottie-test-file-stub';

Then add the following to your jest.config.js file:

module.exports = {
  ...
  moduleNameMapper: {
    ...,
    '\\.(lottie)$': '/jest/__mocks__/lottieMock.js',
  },
  ...
}

API

You can find the full list of props and methods available in our API document. These are the most common ones:

More...

Troubleshooting

Not all After Effects features are supported by Lottie. If you notice there are some layers or animations missing check this list to ensure they are supported.

More

View more documentation, FAQ, help, examples, and more at airbnb.io/lottie