code: public BottomSheetDialog heightParam(int height){
          if(mLayoutHeight != height) {
              mLayoutHeight = height;
  
              if(isShowing() && mContentView != null) {
                  mRunShowAnimation = true;
                  mContainer.forceLayout();
                  mContainer.requestLayout();
              }
          }
          return this;
      }
docs: Set the height params of this BottomSheetDialog's content view.
  @param height The height param. Can be the size in pixels, or {@link ViewGroup.LayoutParams#WRAP_CONTENT} or {@link ViewGroup.LayoutParams#MATCH_PARENT}.
  @return The BottomSheetDialog for chaining methods.