litho-widget/com.facebook.litho.widget/CenterSnappingSmoothScroller

CenterSnappingSmoothScroller

open class CenterSnappingSmoothScroller : LinearSmoothScroller

LinearSmoothScroller subclass that snaps the target position to center.

Constructors

CenterSnappingSmoothScroller

constructor(context: Context, offset: Int)

Properties

val SNAP_TO_ANY: Int = 0

val SNAP_TO_END: Int = 1

val SNAP_TO_START: Int = -1

Functions

calculateDtToFit

open fun calculateDtToFit(viewStart: Int, viewEnd: Int, boxStart: Int, boxEnd: Int, snapPreference: Int): Int

calculateDxToMakeVisible

open fun calculateDxToMakeVisible(view: View, snapPreference: Int): Int

calculateDyToMakeVisible

open fun calculateDyToMakeVisible(view: View, snapPreference: Int): Int

computeScrollVectorForPosition

open fun computeScrollVectorForPosition(targetPosition: Int): PointF

findViewByPosition

open fun findViewByPosition(position: Int): View

open fun getChildCount(): Int

getChildPosition

open fun getChildPosition(view: View): Int

getLayoutManager

open fun getLayoutManager(): RecyclerView.LayoutManager

getTargetPosition

open fun getTargetPosition(): Int

instantScrollToPosition

open fun instantScrollToPosition(position: Int)

isPendingInitialRun

open fun isPendingInitialRun(): Boolean

open fun isRunning(): Boolean

setTargetPosition

open fun setTargetPosition(targetPosition: Int)