Close the imageviewer programmatically? about frescoimageviewer HOT 2 CLOSED

overlayView = new ImageOverlayView(activity);

                    ImageViewer iv = new ImageViewer.Builder(activity, mediaList)
                            .setStartPosition(position)
                            .setFormatter(new ImageViewer.Formatter<Media>() {
                                @Override
                                public String format(Media media) {
                                    return Uri.fromFile(new File(media.getFullPath())).toString();
                                }
                            })
                            .allowSwipeToDismiss(true)
                            .hideStatusBar(true)
                            .setImageChangeListener(getImageChangeListener())
                            .setOverlayView(overlayView)
                            .show();
                    overlayView.setImageViewer(iv);