title: How do I use Material-UI icons in React Native
body: <p>I'm using react native and I am trying to use Material-UI icons.</p>
  <p>I have npm installed both @material-ui and @material-ui/icons.</p>
  <p>I have included:</p>
  <pre><code>import AddIcon from &quot;@material-ui/icons/Add&quot;;
  </code></pre>
  <p>To the top and I have the icon in my return as:</p>
  <pre><code>&lt;AddIcon /&gt;
  </code></pre>
  <p>However I'm getting the error</p>
  <blockquote>
  <p>Invariant Violation: View config getter callback for component 'path'
  must be a function (received 'undefined'). Make sure to start
  component names with a capital letter.</p>
  </blockquote>
  <p>Removing the <code>&lt;AddIcon/&gt;</code> removes the error but then obviously the icon doesn't show.</p>
  <p>I'm using react-native and expo. I'm not using an emulator or android studio. I'm coding this project in Visual Studio Code.</p>