title: View config getter callback for component "Iframe" must be a function (received 'undefined')
body: <p>I am simply trying to use a library which uses youtube Iframe api internally. But I am getting the below error. </p>
  
  <pre><code>View config getter callback for component "Iframe" must be a function (received 'undefined').
  </code></pre>
  
  <p>I am quite new to React Native. If any body can help me to resolve the issue, I will appreciate that. </p>
  
  <p>App.Js</p>
  
  <pre><code>import React, {Component} from 'react';
  import {
    StyleSheet,
    View,
  } from 'react-native';
  
  import {
    Colors,
  } from 'react-native/Libraries/NewAppScreen';
  import Iframe from 'react-iframe'
  
  export default class App extends Component {
    render(){
    return (
      &lt;View&gt;
        &lt;Iframe url="http://www.youtube.com/embed/xDMP3i36naA"
          width="450px"
          height="450px"
          id="myId"
          className="myClassname"
          display="initial"
          position="relative"/&gt;
      &lt;/View&gt;
    );
            }
  };
  </code></pre>
  
  <p>Library link:</p>
  
  <p><a href="https://www.npmjs.com/package/react-iframe" rel="noreferrer">https://www.npmjs.com/package/react-iframe</a></p>
  
  <p><a href="https://i.stack.imgur.com/IhwFJ.png" rel="noreferrer"><img src="https://i.stack.imgur.com/IhwFJ.png" alt="enter image description here"></a></p>