code: public void setPresetTransformer(Transformer ts){
          //
          // special thanks to https://github.com/ToxicBakery/ViewPagerTransforms
          //
          BaseTransformer t = null;
          switch (ts){
              case Default:
                  t = new DefaultTransformer();
                  break;
              case Accordion:
                  t = new AccordionTransformer();
                  break;
              case Background2Foreground:
                  t = new BackgroundToForegroundTransformer();
                  break;
              case CubeIn:
                  t = new CubeInTransformer();
                  break;
              case DepthPage:
                  t = new DepthPageTransformer();
                  break;
              case Fade:
                  t = new FadeTransformer();
                  break;
              case FlipHorizontal:
                  t = new FlipHorizontalTransformer();
                  break;
              case FlipPage:
                  t = new FlipPageViewTransformer();
                  break;
              case Foreground2Background:
                  t = new ForegroundToBackgroundTransformer();
                  break;
              case RotateDown:
                  t = new RotateDownTransformer();
                  break;
              case RotateUp:
                  t = new RotateUpTransformer();
                  break;
              case Stack:
                  t = new StackTransformer();
                  break;
              case Tablet:
                  t = new TabletTransformer();
                  break;
              case ZoomIn:
                  t = new ZoomInTransformer();
                  break;
              case ZoomOutSlide:
                  t = new ZoomOutSlideTransformer();
                  break;
              case ZoomOut:
                  t = new ZoomOutTransformer();
                  break;
          }
          setPagerTransformer(true,t);
      }
docs: pretty much right? enjoy it. :-D
  
  @param ts