title: Animating Height when scrolling a ScrollView
body: <p>So im trying to animate a view by changing the view's height when a user scrolls a specific scrollview. It looks fine on IOS although it has some jitter going on but the flickering is very visible on android. Here is my code.</p>
  
  <p><strong>Scrollview's on scroll</strong></p>
  
  <pre><code> onScroll={(e) =&gt; {         
       this.state.profileTabAnimatedValue.setValue(e.nativeEvent.contentOffset.y);
   }}
  </code></pre>
  
  <p><strong>height interpolate object</strong></p>
  
  <pre><code>const headerHeight = this.state.profileTabAnimatedValue.interpolate({
        inputRange: [0,1],
        outputRange: [1,100]
  });
  </code></pre>
  
  <p>I will then apply the headerHeight  to a view to adjust it's height</p>