title: Only disable swipe to open ion-menu, not swipe to close Ionic 2
body: <p>I found the accepted answer for <a href="https://stackoverflow.com/questions/38652827/disable-swipe-to-view-sidemenu-ionic-2">this question</a> really helpful but found that it also disables the swipe to close gesture. </p>
  
  <p>Is there any way to have it only disabled for opening the menu, not closing it? I find it a little unresponsive when trying to close it and think that the swipe gesture would fix it. I can't find anything in Ionic docs regarding it. </p>
  
  <pre><code>&lt;ion-menu [content]="content" [swipeEnabled]="false"&gt;...&lt;/ion-menu&gt;
  </code></pre>