BottomSheetDialogFragment非模態

Question

是否有可能使BottomSheetDialogFragment不是模態？這意味着不會調暗底層內容，也不會阻止與它的交互。

也許只能通過經典的片段？

Answer 1

嘗試通過這種方式

public class CustomBottomSheetDialogFragment extends BottomSheetDialogFragment { 


    @Override 
    public void onCreate(@Nullable Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
    } 

    private BottomSheetBehavior.BottomSheetCallback mBottomSheetBehaviorCallback = new BottomSheetBehavior.BottomSheetCallback() { 

     @Override 
     public void onStateChanged(@NonNull View bottomSheet, int newState) { 
      if (newState == BottomSheetBehavior.STATE_HIDDEN) { 
       dismiss(); 
      } 
     } 

     @Override 
     public void onSlide(@NonNull View bottomSheet, float slideOffset) { 
     } 
    }; 

    @Override 
    public void setupDialog(Dialog dialog, int style) { 
     super.setupDialog(dialog, style); 
     View contentView = View.inflate(getContext(), R.layout.dialog_modal, null); 
     dialog.setContentView(contentView); 
     CoordinatorLayout.LayoutParams layoutParams = 
       (CoordinatorLayout.LayoutParams) ((View) contentView.getParent()).getLayoutParams(); 
     CoordinatorLayout.Behavior behavior = layoutParams.getBehavior(); 
     if (behavior != null && behavior instanceof BottomSheetBehavior) { 
      ((BottomSheetBehavior) behavior).setBottomSheetCallback(mBottomSheetBehaviorCallback); 
     } 
    } 
} 

擴展BottomSheetDialogFragment類從this文章。