recyclerview/androidx.recyclerview.widget/LinearSnapHelper

LinearSnapHelper

open class LinearSnapHelper : SnapHelper(source)

(SESL variant) Implementation of the SnapHelper supporting snapping in either vertical or horizontal orientation.

The implementation will snap the center of the target child view to the center of the attached RecyclerView. If you intend to change this behavior then override calculateDistanceToFinalSnap.

Constructors

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constructor()
constructor(velocityRatio: Float)
constructor(velocityRatio: Float, msPerInch: Float)
constructor(velocityRatio: Float, msPerInch: Float, decelerateTimeRatio: Int)

Functions

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open fun calculateDistanceToFinalSnap(@NonNull layoutManager: RecyclerView.LayoutManager, @NonNull targetView: View): Array<Int>
Override this method to snap to a particular point within the target view or the container view on any axis.
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open fun findSnapView(layoutManager: RecyclerView.LayoutManager): View
Override this method to provide a particular target view for snapping.
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open fun findTargetSnapPosition(layoutManager: RecyclerView.LayoutManager, velocityX: Int, velocityY: Int): Int
Override to provide a particular adapter target position for snapping.