title: Xamarin.Forms Entry Focus when Unfocused
body: <p>I need it so that when the Entry loses focus, the focus returns to the Entry (therefore locking the focus on an Entry).</p>
  
  <p>I did the following code:</p>
  
  <pre><code>myEntry.Unfocused += (object sender, FocusEventArgs e) =&gt; {
      if (!e.IsFocused)
      {
          ((Entry)sender).Focus();
      }
  };
  </code></pre>
  
  <p>It works, but the keyboard stops working - I can't write anything.</p>
  
  <p>Is this a bug? Can someone help me?</p>