title: Ionic list with button and checkbox in same line
body: <p>I'm trying to have a ion-list with button and checkbox or radio at the end of the line.
  That's my code without checkbox/radio:</p>
  
  <pre><code>&lt;button ion-item (click)="editItem(i, item)"&gt;
      &lt;ion-avatar item-start&gt;
          &lt;img [src]="item.photo" /&gt;
      &lt;/ion-avatar&gt;
      &lt;h2&gt;{{item.name}}&lt;/h2&gt;
      &lt;p&gt;{{item.info}}&lt;/p&gt;
  &lt;/button&gt;
  </code></pre>
  
  <p>It works and I can show any information about Item object.<br>
  If I add checkbox or radio my info disappear and the button click don't work (always checkbox change event trigger).</p>
  
  <pre><code>&lt;button ion-item (click)="editItem(i, item)"&gt;
      &lt;ion-avatar item-start&gt;
          &lt;img [src]="item.photo" /&gt;
      &lt;/ion-avatar&gt;
      &lt;h2&gt;{{item.name}}&lt;/h2&gt;
      &lt;p&gt;{{item.info}}&lt;/p&gt;
      &lt;ion-checkbox (ionChange)="fireEvent(i, $event)"&gt;&lt;/ion-checkbox&gt;
  &lt;/button&gt;
  </code></pre>
  
  <p>How can I have a button and checkbox in same row ?</p>