This project shows how to use a SnapHelper to snap the contents of a recycler view to the start, center or end.

In this way, based on LinearSnapHelper class which always snaps to the center, two additional classes were created in order to support snapping both to start and to end. These classes are located in /data/common package and override calculateDistanceToFinalSnap and findSnapView to define the snapping behavior. On each class the method distanceToStart and distanceToEnd were created as well respectively.

The master branch is in Java. kotlin-version in Kotlin.

The first list snaps the list to the start, the second to the center and the third to the end