title: React Native border radius makes outline
body: <p>I would like to make the circle view by using react-native.</p>
  
  <p>Here what I did:</p>
  
  <pre><code>circle: {
      position: 'absolute',
      borderWidth: 10,
      borderColor: '#fff',
      top: 20,
      left: 30,
      width: 150,
      height: 150,
      borderRadius: 150 / 2,
      backgroundColor: '#ED1D27',
    }
  </code></pre>
  
  <p>And view</p>
  
  <pre><code>&lt;View style={styles.circle}&gt;&lt;/View&gt;
  </code></pre>
  
  <p>The result is:</p>
  
  <p><a href="https://i.stack.imgur.com/nB832.png" rel="noreferrer"><img src="https://i.stack.imgur.com/nB832.png" alt="enter image description here"></a></p>
  
  <p>There is and outline rounded the circle.</p>
  
  <p>I don't want that outline. I checked by remove the border radius and it has no outline like below:</p>
  
  <p><a href="https://i.stack.imgur.com/TkFEw.png" rel="noreferrer"><img src="https://i.stack.imgur.com/TkFEw.png" alt="enter image description here"></a></p>
  
  <p>I have no idea for this issue, please help me... </p>