title: BottomSheetDialogFragment - How to set expanded height (or min top offset)
body: <p>I create a <code>BottomSheetDialogFragment</code> and I want to adjust it's maximum expanded height. How can I do that? I can retrieve the <code>BottomSheetBehaviour</code> but all I can find is a setter for the peek height but nothing for the expanded height.</p>
  
  <pre><code>public class DialogMediaDetails extends BottomSheetDialogFragment
  {
      @Override
      public void setupDialog(Dialog dialog, int style)
      {
          super.setupDialog(dialog, style);
          View view = View.inflate(getContext(), R.layout.dialog_media_details, null);
          dialog.setContentView(view);
  
          ...
  
          View bottomSheet = dialog.findViewById(R.id.design_bottom_sheet);
          BottomSheetBehavior behavior = BottomSheetBehavior.from(bottomSheet);
          behavior.setPeekHeight(...);
          // how to set maximum expanded height???? Or a minimum top offset?
  
      }
  }
  </code></pre>
  
  <p><strong>EDIT</strong></p>
  
  <p>Why do I need that? Because I show a <code>BottomSheet</code> Dialog in a full screen activity and it looks bad if the <code>BottomSheet</code> leaves a space on top...</p>