@Override
                public void onRefresh() {
                    new Handler().postDelayed(new Runnable() {
                        @Override
                        public void run() {
                            mSwipeRefreshLayout.setRefreshing(false);
                        }
                    }, 1000);
                }
Returns a new instance of this fragment for the given section
number.
app/src/main/java/home/smart/fly/animations/ui/activity/ViewPagerNestedActivity.java