How to show an arbitrary RecyclerView item?

Question

Android

The following method is needed, with the position parameter (or the item itself) for the RecyclerView (LinearLayoutManager):
1) If the list item is visible on the screen, then do nothing.
2) If the element is below the “visible window” of the list, then scroll the list so that the element is visible at the bottom
3) If the element is above the “visible window” of the list, then scroll the list so that the element is visible at the top

Answer 1

To solve your problem, you need to
1) Check the visibility condition + below / above
is solved using the
int findFirstVisibleItemPosition() methods;
int findLastVisibleItemPosition();
or
int findLastCompletelyVisibleItemPosition();
int findFirstCompletelyVisibleItemPosition();
2) Make element top/bottom
is solved using the
scrollToPositionWithOffset(int, int) method