com.facebook.litho.widget

Class StartSnapHelper

java.lang.Object

SnapHelper

com.facebook.litho.widget.StartSnapHelper

public class StartSnapHelper
extends SnapHelper

Constructor Summary

Constructors

Constructor and Description
StartSnapHelper(int flingOffset)

Method Summary

Modifier and Type	Method and Description
void	attachToRecyclerView(RecyclerView recyclerView)
int[]	calculateDistanceToFinalSnap(LayoutManager layoutManager, View targetView)
protected LinearSmoothScroller	createSnapScroller(LayoutManager layoutManager)
View	findSnapView(LayoutManager layoutManager)
int	findTargetSnapPosition(LayoutManager layoutManager, int velocityX, int velocityY)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StartSnapHelper

public StartSnapHelper(int flingOffset)

Method Detail

calculateDistanceToFinalSnap

public int[] calculateDistanceToFinalSnap(LayoutManager layoutManager,
                                          View targetView)

attachToRecyclerView

public void attachToRecyclerView(RecyclerView recyclerView)
                          throws IllegalStateException

Throws:

IllegalStateException

findSnapView

public View findSnapView(LayoutManager layoutManager)

findTargetSnapPosition

public int findTargetSnapPosition(LayoutManager layoutManager,
                                  int velocityX,
                                  int velocityY)

createSnapScroller

protected LinearSmoothScroller createSnapScroller(LayoutManager layoutManager)