react-native-fast-image/ReactNativeFastImageExample/FastImage/FastImageGrid.js

import React from 'react'
import FastImage from 'react-native-fast-image'
import Icon from './Icons/Icon'
import ImageGrid from './ImageGrid'

const FastImageGrid = () => <ImageGrid ImageComponent={FastImage} />

FastImageGrid.navigationOptions = {
  tabBarLabel: 'FastImage Grid',
  tabBarIcon: props => (
    <Icon name="ios-photos-outline" focusedName="ios-photos" {...props} />
  ),
}

export default FastImageGrid