private void saveState(final Bundle state) {
        createState(state, imageList, imagePos, imageContextCode);
        state.putBoolean(PARAM_FULLIMAGEVIEW, fullImageView);
        state.putBoolean(PARAM_SHOWIMAGEINFO, showImageInformation);
    }
sets properties for activity to enable smooth image transation between master/list and detail activity
main/src/main/java/cgeo/geocaching/ImageViewActivity.java