title: How to disable BottomSheetDialogFragment getting dismissed on outside touch
body: <p>On click of button, screen presents a <code>BottomSheetDialogFragment</code> but when I touch outside on the window, it gets dismissed.</p>
  
  <p>Is there a way to disable it like we do for dialog using api <code>setCanceledOnTouchOutside</code>. I have tried using setting up <code>setCanceledOnTouchOutside = false</code> in <code>onCreateDialog</code> method of my class (which extends <code>BottomSheetDialogFragment</code>) but no luck.</p>