import { AnimatedEmoji } from 'react-native-animated-emoji';
 
<AnimatedEmoji
    index={'emoji.key'} // index to identity emoji component
    style={{ bottom: 200 }} // start bottom position
    name={'sweat_smile'} // emoji name
    size={30} // font size
    duration={4000} // ms
    onAnimationCompleted={this.onAnimationCompleted} // completion handler
/>