Magic Cube

        if( act.getPreRender().canPlay() )

          if( mPlayPopup==null )

            {

            // I completely don't understand it, but Firebase says occasionally mPlayPopup is null here. Recreate.

            float width = act.getScreenWidthInPixels();

            setupPlayWindow(act,width);

            }

          mPlayPopup.setFocusable(false);

          mPlayPopup.update();

          View popupView = mPlayPopup.getContentView();

          popupView.setSystemUiVisibility(RubikActivity.FLAGS);

          final int sizeIndex = ObjectList.getSizeIndex(mObject,mSize);

          final int maxLevel = ObjectList.getMaxLevel(mObject, sizeIndex);

          final int levelsShown = Math.min(maxLevel,LEVELS_SHOWN);

          mPlayPopup.showAsDropDown(view, margin, margin);

          mPlayPopup.update(view, mPlayLayoutWidth, (int)(levelsShown*(mMenuItemSize+margin)+2*margin));

          mPlayPopup.setFocusable(true);

          mPlayPopup.update();

          }