@Override
  public void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mPlatformBitmapFactory = Fresco.getImagePipelineFactory().getPlatformBitmapFactory();
  }
Reference to the currently displayed bitmap
samples/showcase/src/main/java/com/facebook/fresco/samples/showcase/imagepipeline/ImagePipelineBitmapFactoryFragment.java