title: Is it possible to change the colour of the line below / Border of a TextBox (Entry)
body: <p>I am creating a <code>Xamarin.Forms</code> application on <code>Android</code> and I am trying to change the colour of the line below my <code>Xamarin.Forms</code> <code>Entry</code> control.</p>
  
  <p>I have an <code>Entry</code> control like so:</p>
  
  <pre><code>&lt;Entry Text="new cool street"/&gt;
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/xfn3V.png" rel="noreferrer"><img src="https://i.stack.imgur.com/xfn3V.png" alt="enter image description here"></a></p>
  
  <p>I would like to change the colour of the line below this <code>Entry</code> from the default white to more of a purple to match my theme.</p>
  
  <p>Idealy it would be better to do using Android Styles as it would apply to all controls inheriting from <code>Entry</code> if possible</p>
  
  <p>Is this possible to do?</p>