public void reinitializeTitle(final long pageId) {
        final TabLayout.Tab tab = fragmentTabMap.get(pageIdToPosition(pageId));
        final String title = getTitle(pageId);
        if (tab != null && !Objects.equals(tab.getText(), title)) {
            tab.setText(title);
            //triggering adapter change will re-layout the view pager tabs
            viewPager.post(this::notifyAdapterDataSetChanged);
        }
    }
Set if the content is refreshable. Defaults to true if the Activity contains a {@link SwipeRefreshLayout}.
main/src/main/java/cgeo/geocaching/activity/TabbedViewPagerActivity.java