React Native报错undefined is not an object,evaluating ‘_reactnative.propTypes’解决办法

原程序是这样写的,然后一直出现错误,找不到PropTypes,

  1. import React,{Component } from 'react';
  2. import {
  3. View,
  4. Text,
  5. Image,
  6. TouchableWithoutFeedback,
  7. PropTypes,
  8. StyleSheet
  9. } from 'react-native';

替换成下面的代码就可以成功解决错误。。

    1. import React,{Component,PropTypes} from 'react';
    2. import {
    3. View,
    4. Text,
    5. Image,
    6. TouchableWithoutFeedback,
    7. //PropTypes,
    8. StyleSheet
    9. } from 'react-native';