Cannot read property 'oneOfType' of undefined

[12343954]

RN 0.15.5+ remove proptypes from 'react'

https://github.com/facebook/prop-types

so

import React, {
Component,
// PropTypes
} from 'react';

import {
Animated,
} from 'react-native';

import PropTypes from 'prop-types'; // After RN 0.15.5+