com.facebook.litho.widget

Class SnapUtil

java.lang.Object

com.facebook.litho.widget.SnapUtil

public class SnapUtil
extends Object

Utility class containing snapping related behavior of RecyclerView.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	SnapUtil.SnapMode

Field Summary

Fields

Modifier and Type	Field and Description
static int	SNAP_NONE
static int	SNAP_TO_CENTER
static int	SNAP_TO_CENTER_CHILD
static int	SNAP_TO_CENTER_CHILD_WITH_CUSTOM_SPEED
static int	SNAP_TO_END
static int	SNAP_TO_START
static int	SNAP_TO_START_DEFAULT_FLING_OFFSET

Constructor Summary

Constructors

Constructor and Description
SnapUtil()

Method Summary

Modifier and Type	Method and Description
static RecyclerView.SmoothScroller	getSmoothScrollerWithOffset(Context context, int offset, SmoothScrollAlignmentType type)
static SnapHelper	getSnapHelper(int snapMode, int deltaJumpThreshold, int startSnapFlingOffset)
static int	getSnapModeFromString(String snapString)

Methods inherited from class java.lang.Object

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

Field Detail

SNAP_NONE

public static final int SNAP_NONE

See Also:

Constant Field Values

SNAP_TO_END

public static final int SNAP_TO_END

SNAP_TO_START

public static final int SNAP_TO_START

SNAP_TO_CENTER

public static final int SNAP_TO_CENTER

See Also:

Constant Field Values

SNAP_TO_CENTER_CHILD

public static final int SNAP_TO_CENTER_CHILD

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Constant Field Values

SNAP_TO_CENTER_CHILD_WITH_CUSTOM_SPEED

public static final int SNAP_TO_CENTER_CHILD_WITH_CUSTOM_SPEED

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Constant Field Values

SNAP_TO_START_DEFAULT_FLING_OFFSET

public static final int SNAP_TO_START_DEFAULT_FLING_OFFSET

See Also:

Constant Field Values

Constructor Detail

SnapUtil

public SnapUtil()

Method Detail

getSnapHelper

public static SnapHelper getSnapHelper(int snapMode,
                                       int deltaJumpThreshold,
                                       int startSnapFlingOffset)

getSmoothScrollerWithOffset

public static RecyclerView.SmoothScroller getSmoothScrollerWithOffset(Context context,
                                                                      int offset,
                                                                      SmoothScrollAlignmentType type)

Returns:

androidx.recyclerview.widget.RecyclerView.SmoothScroller that takes snapping into account.

getSnapModeFromString

public static int getSnapModeFromString(String snapString)