Prevent BottomSheetDialogFragment covering navigation bar

Question

I\'m using really naive code to show a bottom sheet dialog fragment:

class LogoutBottomSheetFragment : BottomSheetDialogFragment() {

    override fun onCrea         


        

Answer 1

Use follow API to setContentView instead of overriding onCreateView.

        val dialog = BottomSheetDialog(context)
        dialog.setContentView(R.layout.your_layout)

BottomSheetDialog.setContentView will setup the correct behavior for BottomSheetDialog. You can see the source code:

       public void setContentView(@LayoutRes int layoutResId) {
              super.setContentView(this.wrapInBottomSheet(layoutResId, (View)null, (LayoutParams)null));
       }

       private View wrapInBottomSheet(int layoutResId, View view, LayoutParams params) {
               FrameLayout container = (FrameLayout)View.inflate(this.getContext(), layout.design_bottom_sheet_dialog, (ViewGroup)null);
               CoordinatorLayout coordinator = (CoordinatorLayout)container.findViewById(id.coordinator);
               if (layoutResId != 0 && view == null) {
                  view = this.getLayoutInflater().inflate(layoutResId, coordinator, false);
               }
               // ... more stuff
       }