dpadrecyclerview/com.rubensousa.dpadrecyclerview.layoutmanager/PivotLayoutManager

PivotLayoutManager

class PivotLayoutManager(properties: RecyclerView.LayoutManager.Properties) : RecyclerView.LayoutManager, ItemTouchHelper.ViewDropHandler, RecyclerView.SmoothScroller.ScrollVectorProvider

A RecyclerView.LayoutManager that builds the layout around a pivot view.

It behaves similarly to GridLayoutManager with the main difference being how focus is handled.

Constructors

PivotLayoutManager

constructor(properties: RecyclerView.LayoutManager.Properties)

constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int, defStyleRes: Int)

Properties

baseline

open val baseline: Int

childCount

open val childCount: Int

clipToPadding

open val clipToPadding: Boolean

focusedChild

@get:Nullable

open val focusedChild: View?

height

@get:Px

open val height: Int

heightMode

open val heightMode: Int

isAttachedToWindow

open val isAttachedToWindow: Boolean

isAutoMeasureEnabled

open override var isAutoMeasureEnabled: Boolean

isFocused

open val isFocused: Boolean

isItemPrefetchEnabled

var isItemPrefetchEnabled: Boolean

isLayoutReversed

open override val isLayoutReversed: Boolean

isMeasurementCacheEnabled

open var isMeasurementCacheEnabled: Boolean

isSmoothScrolling

open val isSmoothScrolling: Boolean

itemCount

open val itemCount: Int

layoutDirection

open val layoutDirection: Int

minimumHeight

@get:Px

open val minimumHeight: Int

minimumWidth

@get:Px

open val minimumWidth: Int

paddingBottom

@get:Px

open val paddingBottom: Int

paddingEnd

@get:Px

open val paddingEnd: Int

paddingLeft

@get:Px

open val paddingLeft: Int

paddingRight

@get:Px

open val paddingRight: Int

paddingStart

@get:Px

open val paddingStart: Int

paddingTop

@get:Px

open val paddingTop: Int

width

@get:Px

open val width: Int

widthMode

open val widthMode: Int

Functions

addDisappearingView

open fun addDisappearingView(child: View?)

open fun addDisappearingView(child: View?, index: Int)

addOnChildLaidOutListener

fun addOnChildLaidOutListener(listener: OnChildLaidOutListener)

addOnLayoutCompletedListener

fun addOnLayoutCompletedListener(listener: DpadRecyclerView.OnLayoutCompletedListener)

addOnViewFocusedListener

fun addOnViewFocusedListener(listener: OnViewFocusedListener)

addOnViewHolderSelectedListener

fun addOnViewHolderSelectedListener(listener: OnViewHolderSelectedListener)

addView

open fun addView(child: View?)

open fun addView(child: View?, index: Int)

assertInLayoutOrScroll

open fun assertInLayoutOrScroll(message: String?)

assertNotInLayoutOrScroll

open fun assertNotInLayoutOrScroll(message: String?)

attachView

open fun attachView(@NonNull child: View)

open fun attachView(@NonNull child: View, index: Int)

open fun attachView(@NonNull child: View, index: Int, lp: RecyclerView.LayoutParams?)

calculateItemDecorationsForChild

open fun calculateItemDecorationsForChild(@NonNull child: View, @NonNull outRect: Rect)

canScrollHorizontally

open override fun canScrollHorizontally(): Boolean

canScrollVertically

open override fun canScrollVertically(): Boolean

checkLayoutParams

open override fun checkLayoutParams(layoutParams: RecyclerView.LayoutParams?): Boolean

clearOnChildLaidOutListeners

fun clearOnChildLaidOutListeners()

clearOnLayoutCompletedListeners

fun clearOnLayoutCompletedListeners()

clearOnViewFocusedListeners

fun clearOnViewFocusedListeners()

clearOnViewHolderSelectedListeners

fun clearOnViewHolderSelectedListeners()

collectAdjacentPrefetchPositions

open override fun collectAdjacentPrefetchPositions(dx: Int, dy: Int, state: RecyclerView.State, layoutPrefetchRegistry: RecyclerView.LayoutManager.LayoutPrefetchRegistry)

collectInitialPrefetchPositions

open override fun collectInitialPrefetchPositions(adapterItemCount: Int, layoutPrefetchRegistry: RecyclerView.LayoutManager.LayoutPrefetchRegistry)

computeHorizontalScrollExtent

open override fun computeHorizontalScrollExtent(state: RecyclerView.State): Int

computeHorizontalScrollOffset

open override fun computeHorizontalScrollOffset(state: RecyclerView.State): Int

computeHorizontalScrollRange

open override fun computeHorizontalScrollRange(state: RecyclerView.State): Int

computeScrollVectorForPosition

open override fun computeScrollVectorForPosition(targetPosition: Int): PointF?

computeVerticalScrollExtent

open override fun computeVerticalScrollExtent(state: RecyclerView.State): Int

computeVerticalScrollOffset

open override fun computeVerticalScrollOffset(state: RecyclerView.State): Int

computeVerticalScrollRange

open override fun computeVerticalScrollRange(state: RecyclerView.State): Int

detachAndScrapAttachedViews

open fun detachAndScrapAttachedViews(@NonNull recycler: RecyclerView.Recycler)

detachAndScrapView

open fun detachAndScrapView(@NonNull child: View, @NonNull recycler: RecyclerView.Recycler)

detachAndScrapViewAt

open fun detachAndScrapViewAt(index: Int, @NonNull recycler: RecyclerView.Recycler)

detachView

open fun detachView(@NonNull child: View)

detachViewAt

open fun detachViewAt(index: Int)

endAnimation

open fun endAnimation(view: View?)

findContainingItemView

@Nullable

open fun findContainingItemView(@NonNull view: View): View?

findFirstCompletelyVisibleItemPosition

fun findFirstCompletelyVisibleItemPosition(): Int

findFirstVisibleItemPosition

fun findFirstVisibleItemPosition(): Int

findLastCompletelyVisibleItemPosition

fun findLastCompletelyVisibleItemPosition(): Int

findLastVisibleItemPosition

fun findLastVisibleItemPosition(): Int

findViewByPosition

@Nullable

open fun findViewByPosition(position: Int): View?

generateDefaultLayoutParams

open override fun generateDefaultLayoutParams(): RecyclerView.LayoutParams

generateLayoutParams

open override fun generateLayoutParams(layoutParams: ViewGroup.LayoutParams): RecyclerView.LayoutParams

open override fun generateLayoutParams(context: Context, attrs: AttributeSet): RecyclerView.LayoutParams

getBottomDecorationHeight

open fun getBottomDecorationHeight(@NonNull child: View): Int

getChildAlignment

fun getChildAlignment(): ChildAlignment

getChildAt

@Nullable

open fun getChildAt(index: Int): View?

getColumnCountForAccessibility

open override fun getColumnCountForAccessibility(recycler: RecyclerView.Recycler, state: RecyclerView.State): Int

getCurrentSubPositions

fun getCurrentSubPositions(): Int

getDecoratedBottom

open fun getDecoratedBottom(@NonNull child: View): Int

getDecoratedBoundsWithMargins

open fun getDecoratedBoundsWithMargins(@NonNull view: View, @NonNull outBounds: Rect)

getDecoratedLeft

open fun getDecoratedLeft(@NonNull child: View): Int

getDecoratedMeasuredHeight

open fun getDecoratedMeasuredHeight(@NonNull child: View): Int

getDecoratedMeasuredWidth

open fun getDecoratedMeasuredWidth(@NonNull child: View): Int

getDecoratedRight

open fun getDecoratedRight(@NonNull child: View): Int

getDecoratedTop

open fun getDecoratedTop(@NonNull child: View): Int

getFocusableDirection

fun getFocusableDirection(): FocusableDirection

getFocusSearchDebounceMs

fun getFocusSearchDebounceMs(): Int?

getItemViewType

open fun getItemViewType(@NonNull view: View): Int

getLeftDecorationWidth

open fun getLeftDecorationWidth(@NonNull child: View): Int

getLoopDirection

fun getLoopDirection(): DpadLoopDirection

getMaxPendingAlignments

fun getMaxPendingAlignments(): Int

getMaxPendingMoves

fun getMaxPendingMoves(): Int

getParentAlignment

fun getParentAlignment(): ParentAlignment

getPosition

open fun getPosition(@NonNull view: View): Int

getRightDecorationWidth

open fun getRightDecorationWidth(@NonNull child: View): Int

getRowCountForAccessibility

open override fun getRowCountForAccessibility(recycler: RecyclerView.Recycler, state: RecyclerView.State): Int

getSelectedPosition

fun getSelectedPosition(): Int

getSelectedSubPosition

fun getSelectedSubPosition(): Int

getSelectionModeForAccessibility

open fun getSelectionModeForAccessibility(@NonNull recycler: RecyclerView.Recycler, @NonNull state: RecyclerView.State): Int

getSmoothScrollSpeedFactor

fun getSmoothScrollSpeedFactor(): Float

getSpanCount

fun getSpanCount(): Int

getSpanSizeLookup

fun getSpanSizeLookup(): DpadSpanSizeLookup

getTopDecorationHeight

open fun getTopDecorationHeight(@NonNull child: View): Int

getTransformedBoundingBox

open fun getTransformedBoundingBox(@NonNull child: View, includeDecorInsets: Boolean, @NonNull out: Rect)

hasFocus

open fun hasFocus(): Boolean

ignoreView

open fun ignoreView(@NonNull view: View)

isAutoMeasureEnabled

open override fun isAutoMeasureEnabled(): Boolean

isFocusSearchDisabled

fun isFocusSearchDisabled(): Boolean

isLayoutEnabled

fun isLayoutEnabled(): Boolean

isLayoutHierarchical

open fun isLayoutHierarchical(@NonNull recycler: RecyclerView.Recycler, @NonNull state: RecyclerView.State): Boolean

isLayoutReversed

open override fun isLayoutReversed(): Boolean

isViewPartiallyVisible

open fun isViewPartiallyVisible(@NonNull child: View, completelyVisible: Boolean, acceptEndPointInclusion: Boolean): Boolean

layoutDecorated

open fun layoutDecorated(@NonNull child: View, left: Int, top: Int, right: Int, bottom: Int)

layoutDecoratedWithMargins

open fun layoutDecoratedWithMargins(@NonNull child: View, left: Int, top: Int, right: Int, bottom: Int)

measureChild

open fun measureChild(@NonNull child: View, widthUsed: Int, heightUsed: Int)

measureChildWithMargins

open fun measureChildWithMargins(@NonNull child: View, widthUsed: Int, heightUsed: Int)

moveView

open fun moveView(fromIndex: Int, toIndex: Int)

offsetChildrenHorizontal

open fun offsetChildrenHorizontal(@Px dx: Int)

offsetChildrenVertical

open fun offsetChildrenVertical(@Px dy: Int)

onAdapterChanged

open override fun onAdapterChanged(oldAdapter: RecyclerView.Adapter<*>?, newAdapter: RecyclerView.Adapter<*>?)

onAddFocusables

open override fun onAddFocusables(recyclerView: RecyclerView, views: ArrayList<View>, direction: Int, focusableMode: Int): Boolean

onAttachedToWindow

open override fun onAttachedToWindow(view: RecyclerView)

onDetachedFromWindow

open fun ~~onDetachedFromWindow~~(view: RecyclerView?)

open override fun onDetachedFromWindow(view: RecyclerView, recycler: RecyclerView.Recycler)

onFocusSearchFailed

@Nullable

open fun onFocusSearchFailed(@NonNull focused: View, direction: Int, @NonNull recycler: RecyclerView.Recycler, @NonNull state: RecyclerView.State): View?

onInitializeAccessibilityEvent

open fun onInitializeAccessibilityEvent(@NonNull event: AccessibilityEvent)

open fun onInitializeAccessibilityEvent(@NonNull recycler: RecyclerView.Recycler, @NonNull state: RecyclerView.State, @NonNull event: AccessibilityEvent)

onInitializeAccessibilityNodeInfo

open override fun onInitializeAccessibilityNodeInfo(recycler: RecyclerView.Recycler, state: RecyclerView.State, info: AccessibilityNodeInfoCompat)

onInitializeAccessibilityNodeInfoForItem

open override fun onInitializeAccessibilityNodeInfoForItem(recycler: RecyclerView.Recycler, state: RecyclerView.State, host: View, info: AccessibilityNodeInfoCompat)

onInterceptFocusSearch

open override fun onInterceptFocusSearch(focused: View, direction: Int): View?

onItemsAdded

open override fun onItemsAdded(recyclerView: RecyclerView, positionStart: Int, itemCount: Int)

onItemsChanged

open override fun onItemsChanged(recyclerView: RecyclerView)

onItemsMoved

open override fun onItemsMoved(recyclerView: RecyclerView, from: Int, to: Int, itemCount: Int)

onItemsRemoved

open override fun onItemsRemoved(recyclerView: RecyclerView, positionStart: Int, itemCount: Int)

onItemsUpdated

open fun onItemsUpdated(@NonNull recyclerView: RecyclerView, positionStart: Int, itemCount: Int)

open fun onItemsUpdated(@NonNull recyclerView: RecyclerView, positionStart: Int, itemCount: Int, @Nullable payload: Any?)

onLayoutChildren

open override fun onLayoutChildren(recycler: RecyclerView.Recycler, state: RecyclerView.State)

onLayoutCompleted

open override fun onLayoutCompleted(state: RecyclerView.State)

onMeasure

open fun onMeasure(@NonNull recycler: RecyclerView.Recycler, @NonNull state: RecyclerView.State, widthSpec: Int, heightSpec: Int)

onRequestChildFocus

open fun ~~onRequestChildFocus~~(@NonNull parent: RecyclerView, @NonNull child: View, @Nullable focused: View?): Boolean

open override fun onRequestChildFocus(parent: RecyclerView, state: RecyclerView.State, child: View, focused: View?): Boolean

onRequestFocusInDescendants

fun onRequestFocusInDescendants(direction: Int, previouslyFocusedRect: Rect?): Boolean

onRestoreInstanceState

open override fun onRestoreInstanceState(state: Parcelable?)

onSaveInstanceState

open override fun onSaveInstanceState(): Parcelable

onScrollStateChanged

open fun onScrollStateChanged(state: Int)

performAccessibilityAction

open override fun performAccessibilityAction(recycler: RecyclerView.Recycler, state: RecyclerView.State, action: Int, args: Bundle?): Boolean

performAccessibilityActionForItem

open fun performAccessibilityActionForItem(@NonNull recycler: RecyclerView.Recycler, @NonNull state: RecyclerView.State, @NonNull view: View, action: Int, @Nullable args: Bundle?): Boolean

postOnAnimation

open fun postOnAnimation(action: Runnable?)

prepareForDrop

open override fun prepareForDrop(view: View, target: View, x: Int, y: Int)

removeAllViews

open fun removeAllViews()

removeAndRecycleAllViews

open fun removeAndRecycleAllViews(@NonNull recycler: RecyclerView.Recycler)

removeAndRecycleView

open fun removeAndRecycleView(@NonNull child: View, @NonNull recycler: RecyclerView.Recycler)

removeAndRecycleViewAt

open fun removeAndRecycleViewAt(index: Int, @NonNull recycler: RecyclerView.Recycler)

removeCallbacks

open fun removeCallbacks(action: Runnable?): Boolean

removeDetachedView

open fun removeDetachedView(@NonNull child: View)

removeOnChildLaidOutListener

fun removeOnChildLaidOutListener(listener: OnChildLaidOutListener)

removeOnLayoutCompletedListener

fun removeOnLayoutCompletedListener(listener: DpadRecyclerView.OnLayoutCompletedListener)

removeOnViewFocusedListener

fun removeOnViewFocusedListener(listener: OnViewFocusedListener)

removeOnViewHolderSelectedListener

fun removeOnViewHolderSelectedListener(listener: OnViewHolderSelectedListener)

removeView

open fun removeView(child: View?)

removeViewAt

open fun removeViewAt(index: Int)

requestChildRectangleOnScreen

open fun requestChildRectangleOnScreen(@NonNull parent: RecyclerView, @NonNull child: View, @NonNull rect: Rect, immediate: Boolean, focusedChildVisible: Boolean): Boolean

open override fun requestChildRectangleOnScreen(parent: RecyclerView, child: View, rect: Rect, immediate: Boolean): Boolean

requestLayout

open fun requestLayout()

requestSimpleAnimationsInNextLayout

open fun requestSimpleAnimationsInNextLayout()

scrollHorizontallyBy

open override fun scrollHorizontallyBy(dx: Int, recycler: RecyclerView.Recycler, state: RecyclerView.State): Int

scrollToPosition

open override fun scrollToPosition(position: Int)

scrollVerticallyBy

open override fun scrollVerticallyBy(dy: Int, recycler: RecyclerView.Recycler, state: RecyclerView.State): Int

selectPosition

fun selectPosition(position: Int, subPosition: Int, smooth: Boolean)

selectSubPosition

fun selectSubPosition(subPosition: Int, smooth: Boolean)

setAlignmentLookup

fun setAlignmentLookup(lookup: AlignmentLookup?, smooth: Boolean)

setAlignments

fun setAlignments(parent: ParentAlignment, child: ChildAlignment, smooth: Boolean)

setChildAlignment

fun setChildAlignment(alignment: ChildAlignment, smooth: Boolean)

setChildrenDrawingOrderEnabled

fun setChildrenDrawingOrderEnabled(enabled: Boolean)

setExtraLayoutSpaceStrategy

fun setExtraLayoutSpaceStrategy(strategy: ExtraLayoutSpaceStrategy?)

setFocusableDirection

fun setFocusableDirection(direction: FocusableDirection)

setFocusOutAllowed

fun setFocusOutAllowed(throughFront: Boolean, throughBack: Boolean)

setFocusOutSideAllowed

fun setFocusOutSideAllowed(throughFront: Boolean, throughBack: Boolean)

setFocusSearchDebounceMs

fun setFocusSearchDebounceMs(debounceMs: Int?)

setFocusSearchDisabled

fun setFocusSearchDisabled(disabled: Boolean)

setFocusSearchEnabledDuringAnimations

fun setFocusSearchEnabledDuringAnimations(disabled: Boolean)

setGravity

fun setGravity(gravity: Int)

setLayoutEnabled

fun setLayoutEnabled(enabled: Boolean)

setLoopDirection

fun setLoopDirection(loopDirection: DpadLoopDirection)

setMaxPendingAlignments

fun setMaxPendingAlignments(max: Int)

setMaxPendingMoves

fun setMaxPendingMoves(max: Int)

setMeasuredDimension

open fun setMeasuredDimension(widthSize: Int, heightSize: Int)

open fun setMeasuredDimension(childrenBounds: Rect?, wSpec: Int, hSpec: Int)

setOrientation

fun setOrientation(orientation: Int)

setParentAlignment

fun setParentAlignment(alignment: ParentAlignment, smooth: Boolean)

setRecycleChildrenOnDetach

fun setRecycleChildrenOnDetach(recycle: Boolean)

setReverseLayout

fun setReverseLayout(reverseLayout: Boolean)

setScrollEnabled

fun setScrollEnabled(enabled: Boolean)

setSmoothFocusChangesEnabled

fun setSmoothFocusChangesEnabled(isEnabled: Boolean)

setSmoothScrollSpeedFactor

fun setSmoothScrollSpeedFactor(speedFactor: Float)

setSpanCount

fun setSpanCount(spanCount: Int)

setSpanSizeLookup

fun setSpanSizeLookup(spanSizeLookup: DpadSpanSizeLookup)

smoothScrollToPosition

open override fun smoothScrollToPosition(recyclerView: RecyclerView, state: RecyclerView.State, position: Int)

startSmoothScroll

open override fun startSmoothScroll(smoothScroller: RecyclerView.SmoothScroller)

stopIgnoringView

open fun stopIgnoringView(@NonNull view: View)

supportsPredictiveItemAnimations

open override fun supportsPredictiveItemAnimations(): Boolean