title: React Native: Setting the width of a view equal to its height when using percentages
body: <p>I have this stylesheet, and I'm trying to make the width of this equal to the height when I set height as a percentage. I the following with no success: </p>
  
  <pre><code>art: {
      height: "70%",
      width: styles.podcastArt.height,
      marginRight:10,
      marginTop:10,
      marginBottom:10,
  },
  </code></pre>
  
  <p>Any ideas or direction would be helpful. Thanks!</p>