CODEWITHSUNDEEP
androidandroid-recyclerview
Jeffrey Blattman
Jeffrey Blattman

Reputation: 22637

RecyclerView scroll by page

I have a list of elements in a size-constrained container, and I'm trying to understand the best way to "scroll" the elements in the container by "page". In other words, I don't want smooth scrolling but rather a "page up" / "page down" sort of behavior.

The complexity is that the elements are not a fixed size so I can't just say render the first N elements, then on scroll, render the next N, etc.

As far as I can tell RecyclerView et. al. does not provide any support for this behavior, but it seems like a common UX pattern.

Upvotes: 1

Views: 397

Answers (1)

Amirhosein Rostami
Amirhosein Rostami

Reputation: 1018

I think SnapHelper can help you. try this :

SnapHelper snapHelper = new LinearSnapHelper();
snapHelper.attachToRecyclerView(yourRecyclerView);

or if you want your recycler view to react like a view pager you can use this :

SnapHelper snapHelper = new PagerSnapHelper();
snapHelper.attachToRecyclerView(yourRecyclerView);

Upvotes: 1

Related Questions