title: Keep Fragments alive on Bottom Bar
body: <p>I'm trying to implement the new design pattern on android with the <code>BottomBar</code> and I'm using a library for that.</p>
  
  <p>Is there a way I can keep the fragment alive ( maybe like ViewPager does? ) so when user changes Tabs and goes to one he already has visited I don't have to recreate the fragment again ?</p>