Can't find variable: React

Got this message while trying to create a new component and doesn't seem to me how obvious the solution was.

import {

StyleSheet,

ActivityIndicator,

View

} from 'react-native';

export const ActivitySpinner = ({isBusy}) => {

return (

<View>

<ActivityIndicator style={{position : 'absolute', left: 0,

right: 0, top: 0, bottom: 0, alignItems: 'center',justifyContent: 'center'}}

animating={isBusy} color = '#0a1640' size = "large" />

</View>

);

};

All i need to to was add

import React, {Component} from 'react';