InProgressShapesView

Added in 1.0.0

Kotlin |Java

class InProgressShapesView<ShapeSpecT : Any, InProgressShapeT : InProgressShape<ShapeSpecT, CompletedShapeT>, CompletedShapeT : Any> : FrameLayout

kotlin.Any
↳	android.view.View
	↳	android.view.ViewGroup
		↳	android.widget.FrameLayout
			↳	androidx.ink.authoring.InProgressShapesView

Displays in-progress shapes, as defined by a ShapeWorkflow, as MotionEvent user inputs are provided incrementally. This is a more generalized version of InProgressStrokesView for specialized developer needs for custom shapes. For normal usage, InProgressStrokesView is recommended. For a Jetpack Compose equivalent which also provides a default input handler, see androidx.ink.authoring.compose.InProgressShapes instead.

Summary

Public constructors
`<ShapeSpecT : Any, InProgressShapeT : InProgressShape<ShapeSpecT, CompletedShapeT>, CompletedShapeT : Any> InProgressShapesView( context: Context, attrs: AttributeSet?, defStyleAttr: @AttrRes Int )`

Public functions
`Unit`	`addCompletedShapesListener( listener: InProgressShapesCompletedListener<CompletedShapeT> )` Add a listener to be notified when shapes are finished.
`Boolean`	`addToShape(event: MotionEvent, pointerId: Int, prediction: MotionEvent?)` Add `event` data for `pointerId` to the corresponding in-progress shape, if present.
`Unit`	`addToShape( inputs: StrokeInputBatch, shapeId: InProgressStrokeId, prediction: StrokeInputBatch )` Add input data from a `StrokeInputBatch` to an existing shape.
`Unit`	`addToShape( event: MotionEvent, pointerId: Int, shapeId: InProgressStrokeId, prediction: MotionEvent? )` Add input data, from a particular pointer within a `MotionEvent`, to an existing shape.
`Boolean`	`cancelShape(event: MotionEvent, pointerId: Int)` Cancel the corresponding in-progress shape with `event` data for `pointerId`, if present.
`Unit`	`cancelShape(shapeId: InProgressStrokeId, event: MotionEvent?)` Cancel the building of a shape.
`Unit`	`cancelUnfinishedShapes()` Cancel all in-progress shapes.
`Unit`	`clearCompletedShapesListeners()` Removes all listeners that had previously been added with `addCompletedShapesListener`.
`Unit`	`eagerInit()` Eagerly initialize rather than waiting for the first shape to be drawn.
`Boolean`	`finishShape(event: MotionEvent, pointerId: Int)` Finish the corresponding in-progress shape with `event` data for `pointerId`, if present.
`Unit`	`finishShape(input: StrokeInput, shapeId: InProgressStrokeId)` Finish providing inputs for the shape represented by the given `shapeId`, with the last input data coming from a `StrokeInput`.
`Unit`	`finishShape( event: MotionEvent, pointerId: Int, shapeId: InProgressStrokeId )` Complete the building of a shape, with the last input data coming from a particular pointer of a `MotionEvent`.
`Map<InProgressStrokeId, CompletedShapeT>`	`getCompletedShapes()` Returns all the finished shapes that are still being rendered by this view, with map iteration order in the z-order that the shapes are being rendered, from back to front.
`Boolean`	`hasUnfinishedShapes()` Returns true if there are any in-progress shapes.
`Unit`	`@UiThread removeCompletedShapes(strokeIds: Set<InProgressStrokeId>)` Stop this view from rendering the shapes with the given IDs.
`Unit`	`removeCompletedShapesListener( listener: InProgressShapesCompletedListener<CompletedShapeT> )` Removes a listener that had previously been added with `addCompletedShapesListener`.
`InProgressStrokeId`	`startShape( input: StrokeInput, shapeSpec: ShapeSpecT, shapeToViewTransform: Matrix )` Start building a shape with the provided `input`.
`InProgressStrokeId`	`startShape( event: MotionEvent, pointerId: Int, shapeSpec: ShapeSpecT, motionEventToWorldTransform: Matrix, shapeToWorldTransform: Matrix )` Start building a shape using a particular pointer within a `MotionEvent`.

Protected functions
`open Unit`	`onAttachedToWindow()`
`open Unit`	`onDetachedFromWindow()`

Public properties
`ShapeWorkflow<ShapeSpecT, InProgressShapeT, CompletedShapeT>?`	`customShapeWorkflow` A `ShapeWorkflow` to be used as an alternative to the standard Ink behavior provided by `InProgressStrokesView`.
`CountingIdlingResource?`	`@VisibleForTesting inProgressShapeCounter` Allows a test to easily wait until all in-progress shapes are completed and handed off.
`Path?`	`maskPath` Denote an area of this `InProgressShapesView` where no ink should be visible.
`Matrix`	`motionEventToViewTransform` The transform matrix to convert `MotionEvent` coordinates, as passed to `startShape`, `addToShape`, and `finishShape`, into coordinates of this `InProgressShapesView` for rendering.

Inherited functions

From android.view.accessibility.AccessibilityEventSource

`open Unit`	`sendAccessibilityEvent(eventType: Int)`
`open Unit`	`sendAccessibilityEventUnchecked(event: AccessibilityEvent)`

From android.graphics.drawable.Drawable.Callback

`open Unit`	`invalidateDrawable(drawable: Drawable)`
`open Unit`	`scheduleDrawable(who: Drawable, what: Runnable, when: Long)`
`open Unit`	`unscheduleDrawable(who: Drawable, what: Runnable)`

From android.view.KeyEvent.Callback

`open Boolean`	`onKeyDown(keyCode: Int, event: KeyEvent)`
`open Boolean`	`onKeyLongPress(keyCode: Int, event: KeyEvent)`
`open Boolean`	`onKeyMultiple(keyCode: Int, repeatCount: Int, event: KeyEvent)`
`open Boolean`	`onKeyUp(keyCode: Int, event: KeyEvent)`

From android.view.View

`open Unit`	`addChildrenForAccessibility(outChildren: ArrayList<View>)`
`open Unit`	`addExtraDataToAccessibilityNodeInfo( info: AccessibilityNodeInfo, extraDataKey: String, arguments: Bundle? )`
`open Unit`	`addFocusables(views: ArrayList<View>, direction: Int)`
`open Unit`	`addFocusables(views: ArrayList<View>, direction: Int, focusableMode: Int)`
`open Unit`	`addKeyboardNavigationClusters( views: MutableCollection<View>, direction: Int )`
`open Unit`	`addOnAttachStateChangeListener( listener: View.OnAttachStateChangeListener )`
`open Unit`	`addOnLayoutChangeListener(listener: View.OnLayoutChangeListener)`
`open Unit`	`addOnUnhandledKeyEventListener( listener: View.OnUnhandledKeyEventListener )`
`open Unit`	`addTouchables(views: ArrayList<View>)`
`open ViewPropertyAnimator`	`animate()`
`open Unit`	`announceForAccessibility(text: CharSequence)` This function is deprecated. Deprecated in Java
`open Unit`	`autofill(value: AutofillValue)`
`open Unit`	`autofill(values: SparseArray<AutofillValue>)`
`open Boolean`	`awakenScrollBars()`
`open Boolean`	`awakenScrollBars(startDelay: Int)`
`open Boolean`	`awakenScrollBars(startDelay: Int, invalidate: Boolean)`
`open Unit`	`bringToFront()`
`open Unit`	`buildDrawingCache()` This function is deprecated. Deprecated in Java
`open Unit`	`buildDrawingCache(autoScale: Boolean)` This function is deprecated. Deprecated in Java
`open Unit`	`buildLayer()`
`open Boolean`	`callOnClick()`
`open Boolean`	`canResolveLayoutDirection()`
`open Boolean`	`canResolveTextAlignment()`
`open Boolean`	`canResolveTextDirection()`
`open Boolean`	`canScrollHorizontally(direction: Int)`
`open Boolean`	`canScrollVertically(direction: Int)`
`Unit`	`cancelDragAndDrop()`
`open Unit`	`cancelLongPress()`
`Unit`	`cancelPendingInputEvents()`
`open Boolean`	`checkInputConnectionProxy(view: View)`
`open Unit`	`clearAnimation()`
`open Unit`	`clearFocus()`
`open Unit`	`clearPendingCredentialRequest()`
`open Unit`	`clearViewTranslationCallback()`
`open Int`	`computeHorizontalScrollExtent()`
`open Int`	`computeHorizontalScrollOffset()`
`open Int`	`computeHorizontalScrollRange()`
`open Unit`	`computeScroll()`
`open WindowInsets`	`computeSystemWindowInsets(in: WindowInsets, outLocalInsets: Rect)`
`open Int`	`computeVerticalScrollExtent()`
`open Int`	`computeVerticalScrollOffset()`
`open Int`	`computeVerticalScrollRange()`
`open AccessibilityNodeInfo`	`createAccessibilityNodeInfo()`
`open Unit`	`createContextMenu(menu: ContextMenu)`
`open Unit`	`destroyDrawingCache()` This function is deprecated. Deprecated in Java
`open WindowInsets`	`dispatchApplyWindowInsets(insets: WindowInsets)`
`open Boolean`	`dispatchCapturedPointerEvent(event: MotionEvent)`
`open Unit`	`dispatchConfigurationChanged(newConfig: Configuration)`
`open Unit`	`dispatchCreateViewTranslationRequest( viewIds: MutableMap<AutofillId, LongArray>, supportedFormats: IntArray, capability: TranslationCapability?, requests: MutableList<ViewTranslationRequest> )`
`open Unit`	`dispatchDisplayHint(hint: Int)`
`open Boolean`	`dispatchDragEvent(event: DragEvent)`
`open Unit`	`dispatchDraw(canvas: Canvas)`
`open Unit`	`dispatchDrawableHotspotChanged(x: Float, y: Float)`
`open Unit`	`dispatchFinishTemporaryDetach()`
`open Boolean`	`dispatchGenericFocusedEvent(event: MotionEvent)`
`open Boolean`	`dispatchGenericMotionEvent(event: MotionEvent)`
`open Boolean`	`dispatchGenericPointerEvent(event: MotionEvent)`
`open Boolean`	`dispatchHoverEvent(event: MotionEvent)`
`open Boolean`	`dispatchKeyEvent(event: KeyEvent)`
`open Boolean`	`dispatchKeyEventPreIme(event: KeyEvent)`
`open Boolean`	`dispatchKeyShortcutEvent(event: KeyEvent)`
`open Boolean`	`dispatchNestedFling(velocityX: Float, velocityY: Float, consumed: Boolean)`
`open Boolean`	`dispatchNestedPreFling(velocityX: Float, velocityY: Float)`
`open Boolean`	`dispatchNestedPrePerformAccessibilityAction( action: Int, arguments: Bundle? )`
`open Boolean`	`dispatchNestedPreScroll( dx: Int, dy: Int, consumed: IntArray?, offsetInWindow: IntArray? )`
`open Boolean`	`dispatchNestedScroll( dxConsumed: Int, dyConsumed: Int, dxUnconsumed: Int, dyUnconsumed: Int, offsetInWindow: IntArray? )`
`open Unit`	`dispatchPointerCaptureChanged(hasCapture: Boolean)`
`open Boolean`	`dispatchPopulateAccessibilityEvent(event: AccessibilityEvent)`
`open Unit`	`dispatchProvideAutofillStructure(structure: ViewStructure, flags: Int)`
`open Unit`	`dispatchProvideStructure(structure: ViewStructure)`
`open Unit`	`dispatchRestoreInstanceState(container: SparseArray<Parcelable>)`
`open Unit`	`dispatchSaveInstanceState(container: SparseArray<Parcelable>)`
`open Unit`	`dispatchScrollCaptureSearch( localVisibleRect: Rect, windowOffset: Point, targets: Consumer<ScrollCaptureTarget> )`
`open Unit`	`dispatchSetActivated(activated: Boolean)`
`open Unit`	`dispatchSetPressed(pressed: Boolean)`
`open Unit`	`dispatchSetSelected(selected: Boolean)`
`open Unit`	`dispatchStartTemporaryDetach()`
`open Unit`	`dispatchSystemUiVisibilityChanged(visible: Int)` This function is deprecated. Deprecated in Java
`open Boolean`	`dispatchTouchEvent(ev: MotionEvent)`
`open Boolean`	`dispatchTrackballEvent(event: MotionEvent)`
`open Boolean`	`dispatchUnhandledMove(focused: View, direction: Int)`
`open Unit`	`dispatchVisibilityChanged(changedView: View, visibility: Int)`
`open Unit`	`dispatchWindowFocusChanged(hasFocus: Boolean)`
`open Unit`	`dispatchWindowInsetsAnimationEnd(animation: WindowInsetsAnimation)`
`open Unit`	`dispatchWindowInsetsAnimationPrepare(animation: WindowInsetsAnimation)`
`open WindowInsets`	`dispatchWindowInsetsAnimationProgress( insets: WindowInsets, runningAnimations: MutableList<WindowInsetsAnimation> )`
`open WindowInsetsAnimation.Bounds`	`dispatchWindowInsetsAnimationStart( animation: WindowInsetsAnimation, bounds: WindowInsetsAnimation.Bounds )`
`open Unit`	`dispatchWindowSystemUiVisiblityChanged(visible: Int)` This function is deprecated. Deprecated in Java
`open Unit`	`dispatchWindowVisibilityChanged(visibility: Int)`
`open Unit`	`draw(canvas: Canvas)`
`open Unit`	`drawableHotspotChanged(x: Float, y: Float)`
`open Unit`	`drawableStateChanged()`
`open View`	`findFocus()`
`OnBackInvokedDispatcher?`	`findOnBackInvokedDispatcher()`
`T`	`<T : View> findViewById(id: Int)`
`T`	`<T : View> findViewWithTag(tag: Any)`
`open Unit`	`findViewsWithText( outViews: ArrayList<View>, text: CharSequence, flags: Int )`
`open Boolean`	`fitSystemWindows(insets: Rect)` This function is deprecated. Deprecated in Java
`open View`	`focusSearch(direction: Int)`
`open Unit`	`forceHasOverlappingRendering(hasOverlappingRendering: Boolean)`
`open Unit`	`forceLayout()`
`open Boolean`	`gatherTransparentRegion(region: Region?)`
`open Unit`	`generateDisplayHash( hashAlgorithm: String, bounds: Rect?, executor: Executor, callback: DisplayHashResultCallback )`
`open IntArray`	`getAttributeResolutionStack(attribute: Int)`
`open Unit`	`getDrawingRect(outRect: Rect)`
`open ArrayList<View>`	`getFocusables(direction: Int)`
`open Unit`	`getFocusedRect(r: Rect)`
`Boolean`	`getGlobalVisibleRect(r: Rect)`
`open Boolean`	`getGlobalVisibleRect(r: Rect, globalOffset: Point)`
`open Unit`	`getHitRect(outRect: Rect)`
`open Int`	`@ViewDebug.ExportedProperty(category = "layout", mapping = [@ViewDebug.IntToString(from = 0, to = "RESOLVED_DIRECTION_LTR"), @ViewDebug.IntToString(from = 1, to = "RESOLVED_DIRECTION_RTL")]) getLayoutDirection()`
`Boolean`	`getLocalVisibleRect(r: Rect)`
`open Unit`	`getLocationInSurface(location: IntArray)`
`open Unit`	`getLocationInWindow(outLocation: IntArray)`
`open Unit`	`getLocationOnScreen(outLocation: IntArray)`
`ViewParent`	`getParent()`
`open ViewParent`	`getParentForAccessibility()`
`open Int`	`@ViewDebug.ExportedProperty(category = "text", mapping = [@ViewDebug.IntToString(from = 0, to = "INHERIT"), @ViewDebug.IntToString(from = 1, to = "GRAVITY"), @ViewDebug.IntToString(from = 2, to = "TEXT_START"), @ViewDebug.IntToString(from = 3, to = "TEXT_END"), @ViewDebug.IntToString(from = 4, to = "CENTER"), @ViewDebug.IntToString(from = 5, to = "VIEW_START"), @ViewDebug.IntToString(from = 6, to = "VIEW_END")]) getTextAlignment()`
`open Int`	@ViewDebug.ExportedProperty(category = "text", mapping = [@ViewDebug.IntToString(from = 0, to = "INHERIT"), @ViewDebug.IntToString(from = 1, to = "FIRST_STRONG"), @ViewDebug.IntToString(from = 2, to = "ANY_RTL"), @ViewDebug.IntToString(from = 3, to = "LTR"), @ViewDebug.IntToString(from = 4, to = "RTL"), @ViewDebug.IntToString(from = 5, to = "LOCALE"), @ViewDebug.IntToString(from = 6, to = "FIRST_STRONG_LTR"), @ViewDebug.IntToString(from = 7, to = "FIRST_STRONG_RTL")]) getTextDirection()
`open Unit`	`getWindowVisibleDisplayFrame(outRect: Rect)`
`open Boolean`	`hasExplicitFocusable()`
`open Boolean`	`hasFocus()`
`open Boolean`	`hasFocusable()`
`open Boolean`	`hasNestedScrollingParent()`
`open Boolean`	`hasOnClickListeners()`
`open Boolean`	`hasOnLongClickListeners()`
`open Boolean`	`@ViewDebug.ExportedProperty(category = "drawing") hasOverlappingRendering()`
`open Boolean`	`hasPointerCapture()`
`open Boolean`	`hasTransientState()`
`open Boolean`	`hasWindowFocus()`
`open Unit`	`invalidate()`
`open Unit`	`invalidate(dirty: Rect)` This function is deprecated. Deprecated in Java
`open Unit`	`invalidate(l: Int, t: Int, r: Int, b: Int)` This function is deprecated. Deprecated in Java
`open Unit`	`invalidateOutline()`
`open Boolean`	`isLayoutDirectionResolved()`
`open Boolean`	`isLayoutRequested()`
`open Boolean`	`isTextAlignmentResolved()`
`open Boolean`	`isTextDirectionResolved()`
`open Boolean`	`isVisibleToUserForAutofill(virtualId: Int)`
`open Unit`	`jumpDrawablesToCurrentState()`
`open View`	`keyboardNavigationClusterSearch(currentCluster: View, direction: Int)`
`Unit`	`layout(l: Int, t: Int, r: Int, b: Int)`
`Unit`	`measure(widthMeasureSpec: Int, heightMeasureSpec: Int)`
`open Unit`	`offsetLeftAndRight(offset: Int)`
`open Unit`	`offsetTopAndBottom(offset: Int)`
`open Unit`	`onAnimationEnd()`
`open Unit`	`onAnimationStart()`
`open WindowInsets`	`onApplyWindowInsets(insets: WindowInsets)`
`open Unit`	`onCancelPendingInputEvents()`
`open Boolean`	`onCapturedPointerEvent(event: MotionEvent)`
`open Boolean`	`onCheckIsTextEditor()`
`open Unit`	`onConfigurationChanged(newConfig: Configuration)`
`open Unit`	`onCreateContextMenu(menu: ContextMenu)`
`open IntArray`	`onCreateDrawableState(extraSpace: Int)`
`open InputConnection`	`onCreateInputConnection(outAttrs: EditorInfo)`
`open Unit`	`onCreateViewTranslationRequest( supportedFormats: IntArray, requestsCollector: Consumer<ViewTranslationRequest> )`
`open Unit`	`onCreateVirtualViewTranslationRequests( virtualIds: LongArray, supportedFormats: IntArray, requestsCollector: Consumer<ViewTranslationRequest> )`
`open Unit`	`onDisplayHint(hint: Int)`
`open Boolean`	`onDragEvent(event: DragEvent)`
`open Unit`	`onDraw(canvas: Canvas)`
`open Unit`	`onDrawForeground(canvas: Canvas)`
`Unit`	`onDrawScrollBars(canvas: Canvas)`
`open Boolean`	`onFilterTouchEventForSecurity(event: MotionEvent)`
`open Unit`	`onFinishInflate()`
`open Unit`	`onFinishTemporaryDetach()`
`open Unit`	`onFocusChanged( gainFocus: Boolean, direction: Int, previouslyFocusedRect: Rect? )`
`open Boolean`	`onGenericMotionEvent(event: MotionEvent)`
`open Unit`	`onHoverChanged(hovered: Boolean)`
`open Boolean`	`onHoverEvent(event: MotionEvent)`
`open Unit`	`onInitializeAccessibilityEvent(event: AccessibilityEvent)`
`open Unit`	`onInitializeAccessibilityNodeInfo(info: AccessibilityNodeInfo)`
`open Boolean`	`onKeyPreIme(keyCode: Int, event: KeyEvent)`
`open Boolean`	`onKeyShortcut(keyCode: Int, event: KeyEvent)`
`open Unit`	`onLayout(changed: Boolean, left: Int, top: Int, right: Int, bottom: Int)`
`open Unit`	`onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int)`
`open Unit`	`onOverScrolled( scrollX: Int, scrollY: Int, clampedX: Boolean, clampedY: Boolean )`
`open Unit`	`onPointerCaptureChange(hasCapture: Boolean)`
`open Unit`	`onPopulateAccessibilityEvent(event: AccessibilityEvent)`
`open Unit`	`onProvideAutofillStructure(structure: ViewStructure, flags: Int)`
`open Unit`	`onProvideAutofillVirtualStructure(structure: ViewStructure, flags: Int)`
`open Unit`	`onProvideContentCaptureStructure(structure: ViewStructure, flags: Int)`
`open Unit`	`onProvideStructure(structure: ViewStructure)`
`open Unit`	`onProvideVirtualStructure(structure: ViewStructure)`
`open ContentInfo?`	`onReceiveContent(payload: ContentInfo)`
`open PointerIcon`	`onResolvePointerIcon(event: MotionEvent, pointerIndex: Int)`
`open Unit`	`onRestoreInstanceState(state: Parcelable)`
`open Unit`	`onRtlPropertiesChanged(layoutDirection: Int)`
`open Parcelable?`	`onSaveInstanceState()`
`open Unit`	`onScreenStateChanged(screenState: Int)`
`open Unit`	`onScrollCaptureSearch( localVisibleRect: Rect, windowOffset: Point, targets: Consumer<ScrollCaptureTarget> )`
`open Unit`	`onScrollChanged(l: Int, t: Int, oldl: Int, oldt: Int)`
`open Boolean`	`onSetAlpha(alpha: Int)`
`open Unit`	`onSizeChanged(w: Int, h: Int, oldw: Int, oldh: Int)`
`open Unit`	`onStartTemporaryDetach()`
`open Boolean`	`onTouchEvent(event: MotionEvent)`
`open Boolean`	`onTrackballEvent(event: MotionEvent)`
`open Unit`	`onViewTranslationResponse(response: ViewTranslationResponse)`
`open Unit`	`onVirtualViewTranslationResponses( response: LongSparseArray<ViewTranslationResponse> )`
`open Unit`	`onVisibilityAggregated(isVisible: Boolean)`
`open Unit`	`onVisibilityChanged(changedView: View, visibility: Int)`
`open Unit`	`onWindowFocusChanged(hasWindowFocus: Boolean)`
`open Unit`	`onWindowSystemUiVisibilityChanged(visible: Int)` This function is deprecated. Deprecated in Java
`open Unit`	`onWindowVisibilityChanged(visibility: Int)`
`open Boolean`	`overScrollBy( deltaX: Int, deltaY: Int, scrollX: Int, scrollY: Int, scrollRangeX: Int, scrollRangeY: Int, maxOverScrollX: Int, maxOverScrollY: Int, isTouchEvent: Boolean )`
`open Boolean`	`performAccessibilityAction(action: Int, arguments: Bundle?)`
`open Boolean`	`performClick()`
`open Boolean`	`performContextClick()`
`open Boolean`	`performContextClick(x: Float, y: Float)`
`open Boolean`	`performHapticFeedback(feedbackConstant: Int)`
`open Boolean`	`performHapticFeedback(feedbackConstant: Int, flags: Int)`
`open Boolean`	`performLongClick()`
`open Boolean`	`performLongClick(x: Float, y: Float)`
`open ContentInfo?`	`performReceiveContent(payload: ContentInfo)`
`open Unit`	`playSoundEffect(soundConstant: Int)`
`open Boolean`	`post(action: Runnable)`
`open Boolean`	`postDelayed(action: Runnable, delayMillis: Long)`
`open Unit`	`postInvalidate()`
`open Unit`	`postInvalidate(left: Int, top: Int, right: Int, bottom: Int)`
`open Unit`	`postInvalidateDelayed(delayMilliseconds: Long)`
`open Unit`	`postInvalidateDelayed( delayMilliseconds: Long, left: Int, top: Int, right: Int, bottom: Int )`
`open Unit`	`postInvalidateOnAnimation()`
`open Unit`	`postInvalidateOnAnimation(left: Int, top: Int, right: Int, bottom: Int)`
`open Unit`	`postOnAnimation(action: Runnable)`
`open Unit`	`postOnAnimationDelayed(action: Runnable, delayMillis: Long)`
`open Unit`	`refreshDrawableState()`
`open Unit`	`releasePointerCapture()`
`open Boolean`	`removeCallbacks(action: Runnable)`
`open Unit`	`removeOnAttachStateChangeListener( listener: View.OnAttachStateChangeListener )`
`open Unit`	`removeOnLayoutChangeListener(listener: View.OnLayoutChangeListener)`
`open Unit`	`removeOnUnhandledKeyEventListener( listener: View.OnUnhandledKeyEventListener )`
`open Unit`	`reportAppJankStats(appJankStats: AppJankStats)`
`open Unit`	`requestApplyInsets()`
`open Unit`	`requestFitSystemWindows()` This function is deprecated. Deprecated in Java
`Boolean`	`requestFocus()`
`Boolean`	`requestFocus(direction: Int)`
`open Boolean`	`requestFocus(direction: Int, previouslyFocusedRect: Rect)`
`Boolean`	`requestFocusFromTouch()`
`open Unit`	`requestLayout()`
`open Unit`	`requestPointerCapture()`
`open Boolean`	`requestRectangleOnScreen(rectangle: Rect)`
`open Boolean`	`requestRectangleOnScreen(rectangle: Rect, immediate: Boolean)`
`Unit`	`requestUnbufferedDispatch(event: MotionEvent)`
`Unit`	`requestUnbufferedDispatch(source: Int)`
`T`	`<T : View> requireViewById(id: Int)`
`open Unit`	`resetPivot()`
`open Boolean`	`restoreDefaultFocus()`
`open Unit`	`restoreHierarchyState(container: SparseArray<Parcelable>)`
`Unit`	`saveAttributeDataForStyleable( context: Context, styleable: IntArray, attrs: AttributeSet?, t: TypedArray, defStyleAttr: Int, defStyleRes: Int )`
`open Unit`	`saveHierarchyState(container: SparseArray<Parcelable>)`
`open Unit`	`scrollBy(x: Int, y: Int)`
`open Unit`	`scrollTo(x: Int, y: Int)`
`open Unit`	`setAccessibilityDataSensitive(accessibilityDataSensitive: Int)`
`open Unit`	`setAllowClickWhenDisabled(clickableWhenDisabled: Boolean)`
`open Unit`	`setAllowedHandwritingDelegatePackage(allowedPackageName: String?)`
`open Unit`	`setAllowedHandwritingDelegatorPackage(allowedPackageName: String?)`
`open Unit`	`setAutofillHints(vararg autofillHints: String?)`
`open Unit`	`setBackgroundColor(color: Int)`
`open Unit`	`setBackgroundDrawable(background: Drawable)` This function is deprecated. Deprecated in Java
`open Unit`	`setBackgroundResource(resid: Int)`
`open Unit`	`setFadingEdgeLength(length: Int)`
`open Unit`	`setHandwritingBoundsOffsets( offsetLeft: Float, offsetTop: Float, offsetRight: Float, offsetBottom: Float )`
`open Unit`	`setHasTransientState(hasTransientState: Boolean)`
`open Unit`	`setIsCredential(isCredential: Boolean)`
`open Unit`	`setIsHandwritingDelegate(isHandwritingDelegate: Boolean)`
`open Unit`	`setLayerPaint(paint: Paint?)`
`open Unit`	`setLayerType(layerType: Int, paint: Paint?)`
`Unit`	`setLeftTopRightBottom(left: Int, top: Int, right: Int, bottom: Int)`
`Unit`	`setMeasuredDimension(measuredWidth: Int, measuredHeight: Int)`
`open Unit`	`setOnApplyWindowInsetsListener( listener: View.OnApplyWindowInsetsListener )`
`open Unit`	`setOnCapturedPointerListener(l: View.OnCapturedPointerListener)`
`open Unit`	`setOnClickListener(l: View.OnClickListener?)`
`open Unit`	`setOnContextClickListener(l: View.OnContextClickListener?)`
`open Unit`	`setOnCreateContextMenuListener(l: View.OnCreateContextMenuListener)`
`open Unit`	`setOnDragListener(l: View.OnDragListener)`
`open Unit`	`setOnGenericMotionListener(l: View.OnGenericMotionListener)`
`open Unit`	`setOnHoverListener(l: View.OnHoverListener)`
`open Unit`	`setOnKeyListener(l: View.OnKeyListener)`
`open Unit`	`setOnLongClickListener(l: View.OnLongClickListener?)`
`open Unit`	`setOnReceiveContentListener( mimeTypes: Array<String>?, listener: OnReceiveContentListener? )`
`open Unit`	`setOnScrollChangeListener(l: View.OnScrollChangeListener)`
`open Unit`	`setOnSystemUiVisibilityChangeListener( l: View.OnSystemUiVisibilityChangeListener )` This function is deprecated. Deprecated in Java
`open Unit`	`setOnTouchListener(l: View.OnTouchListener)`
`open Unit`	`setPadding(left: Int, top: Int, right: Int, bottom: Int)`
`open Unit`	`setPaddingRelative(start: Int, top: Int, end: Int, bottom: Int)`
`open Unit`	`setPendingCredentialRequest( request: GetCredentialRequest, callback: OutcomeReceiver<GetCredentialResponse, GetCredentialException> )`
`open Unit`	`setRenderEffect(renderEffect: RenderEffect?)`
`Unit`	`setScrollCaptureCallback(callback: ScrollCaptureCallback?)`
`open Unit`	`setTransitionVisibility(visibility: Int)`
`open Unit`	`setViewTranslationCallback(callback: ViewTranslationCallback)`
`open Unit`	`setWillNotCacheDrawing(willNotCacheDrawing: Boolean)` This function is deprecated. Deprecated in Java
`open Unit`	`setWillNotDraw(willNotDraw: Boolean)`
`open Unit`	`setWindowInsetsAnimationCallback( callback: WindowInsetsAnimation.Callback? )`
`open Boolean`	`showContextMenu()`
`open Boolean`	`showContextMenu(x: Float, y: Float)`
`open ActionMode`	`startActionMode(callback: ActionMode.Callback)`
`open ActionMode`	`startActionMode(callback: ActionMode.Callback, type: Int)`
`open Unit`	`startAnimation(animation: Animation)`
`Boolean`	`startDrag( data: ClipData, shadowBuilder: View.DragShadowBuilder, myLocalState: Any, flags: Int )` This function is deprecated. Deprecated in Java
`Boolean`	`startDragAndDrop( data: ClipData, shadowBuilder: View.DragShadowBuilder, myLocalState: Any, flags: Int )`
`open Boolean`	`startNestedScroll(axes: Int)`
`open Unit`	`stopNestedScroll()`
`open Unit`	`transformMatrixToGlobal(matrix: Matrix)`
`open Unit`	`transformMatrixToLocal(matrix: Matrix)`
`open Unit`	`unscheduleDrawable(who: Drawable)`
`Unit`	`updateDragShadow(shadowBuilder: View.DragShadowBuilder)`
`open Boolean`	`verifyDrawable(who: Drawable)`
`open Boolean`	`@ViewDebug.ExportedProperty(category = "drawing") willNotCacheDrawing()` This function is deprecated. Deprecated in Java
`open Boolean`	`@ViewDebug.ExportedProperty(category = "drawing") willNotDraw()`

From android.view.ViewGroup

`open Boolean`	`addStatesFromChildren()`
`open Unit`	`addView(child: View)`
`open Unit`	`addView(child: View, index: Int)`
`open Unit`	`addView(child: View, index: Int, params: ViewGroup.LayoutParams)`
`open Unit`	`addView(child: View, width: Int, height: Int)`
`open Boolean`	`addViewInLayout(child: View, index: Int, params: ViewGroup.LayoutParams)`
`open Boolean`	`addViewInLayout( child: View, index: Int, params: ViewGroup.LayoutParams, preventRequestLayout: Boolean )`
`open Unit`	`attachLayoutAnimationParameters( child: View, params: ViewGroup.LayoutParams, index: Int, count: Int )`
`open Unit`	`attachViewToParent(child: View, index: Int, params: ViewGroup.LayoutParams)`
`open Boolean`	`canAnimate()`
`open Boolean`	`checkLayoutParams(p: ViewGroup.LayoutParams)`
`open Unit`	`cleanupLayoutState(child: View)`
`open Unit`	`clearDisappearingChildren()`
`open Unit`	`debug(depth: Int)`
`open Unit`	`detachAllViewsFromParent()`
`open Unit`	`detachViewFromParent(child: View)`
`open Unit`	`detachViewFromParent(index: Int)`
`open Unit`	`detachViewsFromParent(start: Int, count: Int)`
`open Unit`	`dispatchFreezeSelfOnly(container: SparseArray<Parcelable>)`
`open Unit`	`dispatchThawSelfOnly(container: SparseArray<Parcelable>)`
`open Boolean`	`drawChild(canvas: Canvas, child: View, drawingTime: Long)`
`open Unit`	`endViewTransition(view: View)`
`open FrameLayout.LayoutParams`	`generateDefaultLayoutParams()`
`open FrameLayout.LayoutParams`	`generateLayoutParams(attrs: AttributeSet)`
`open ViewGroup.LayoutParams`	`generateLayoutParams(lp: ViewGroup.LayoutParams)`
`open View`	`getChildAt(index: Int)`
`Int`	`getChildDrawingOrder(drawingPosition: Int)`
`open Int`	`getChildDrawingOrder(childCount: Int, drawingPosition: Int)`
`open Boolean`	`getChildStaticTransformation(child: View, t: Transformation)`
`open Int`	`indexOfChild(child: View)`
`open Unit`	`measureChild( child: View, parentWidthMeasureSpec: Int, parentHeightMeasureSpec: Int )`
`open Unit`	`measureChildWithMargins( child: View, parentWidthMeasureSpec: Int, widthUsed: Int, parentHeightMeasureSpec: Int, heightUsed: Int )`
`open Unit`	`measureChildren(widthMeasureSpec: Int, heightMeasureSpec: Int)`
`Unit`	`offsetDescendantRectToMyCoords(descendant: View, rect: Rect)`
`Unit`	`offsetRectIntoDescendantCoords(descendant: View, rect: Rect)`
`open Boolean`	`onInterceptHoverEvent(event: MotionEvent)`
`open Boolean`	`onInterceptTouchEvent(ev: MotionEvent)`
`open Boolean`	`onRequestFocusInDescendants(direction: Int, previouslyFocusedRect: Rect)`
`open Boolean`	`onRequestSendAccessibilityEvent(child: View, event: AccessibilityEvent)`
`open Unit`	`onViewAdded(child: View)`
`open Unit`	`onViewRemoved(child: View)`
`open Unit`	`propagateRequestedFrameRate(frameRate: Float, forceOverride: Boolean)`
`open Unit`	`removeAllViews()`
`open Unit`	`removeAllViewsInLayout()`
`open Unit`	`removeDetachedView(child: View, animate: Boolean)`
`open Unit`	`removeViewAt(index: Int)`
`open Unit`	`removeViewInLayout(view: View)`
`open Unit`	`removeViews(start: Int, count: Int)`
`open Unit`	`removeViewsInLayout(start: Int, count: Int)`
`open Unit`	`scheduleLayoutAnimation()`
`open Unit`	`setAddStatesFromChildren(addsStates: Boolean)`
`open Unit`	`setChildrenDrawingCacheEnabled(enabled: Boolean)` This function is deprecated. Deprecated in Java
`open Unit`	`setOnHierarchyChangeListener( listener: ViewGroup.OnHierarchyChangeListener )`
`open Unit`	`setStaticTransformationsEnabled(enabled: Boolean)`
`open Boolean`	`shouldDelayChildPressedState()`
`open Unit`	`startLayoutAnimation()`
`open Unit`	`startViewTransition(view: View)`
`open Unit`	`suppressLayout(suppress: Boolean)`

From android.view.ViewManager

`open Unit`	`addView(child: View, params: ViewGroup.LayoutParams)`
`open Unit`	`removeView(view: View)`
`open Unit`	`updateViewLayout(view: View, params: ViewGroup.LayoutParams)`

From android.view.ViewParent

`open Unit`	`bringChildToFront(child: View)`
`open Unit`	`childDrawableStateChanged(child: View)`
`open Unit`	`childHasTransientStateChanged( child: View, childHasTransientState: Boolean )`
`open Unit`	`clearChildFocus(child: View)`
`open OnBackInvokedDispatcher?`	`findOnBackInvokedDispatcherForChild(child: View, requester: View)`
`open View`	`focusSearch(focused: View, direction: Int)`
`open Unit`	`focusableViewAvailable(v: View)`
`open Boolean`	`getChildVisibleRect(child: View, r: Rect, offset: Point)`
`Unit`	`invalidateChild(child: View, dirty: Rect)` This function is deprecated. Deprecated in Java
`open ViewParent`	`invalidateChildInParent(location: IntArray, dirty: Rect)` This function is deprecated. Deprecated in Java
`open Unit`	`notifySubtreeAccessibilityStateChanged( child: View, source: View, changeType: Int )`
`open Unit`	`onDescendantInvalidated(child: View, target: View)`
`open Boolean`	`onNestedFling( target: View, velocityX: Float, velocityY: Float, consumed: Boolean )`
`open Boolean`	`onNestedPreFling(target: View, velocityX: Float, velocityY: Float)`
`open Boolean`	`onNestedPrePerformAccessibilityAction( target: View, action: Int, args: Bundle? )`
`open Unit`	`onNestedPreScroll(target: View, dx: Int, dy: Int, consumed: IntArray)`
`open Unit`	`onNestedScroll( target: View, dxConsumed: Int, dyConsumed: Int, dxUnconsumed: Int, dyUnconsumed: Int )`
`open Unit`	`onNestedScrollAccepted(child: View, target: View, axes: Int)`
`open Boolean`	`onStartNestedScroll(child: View, target: View, nestedScrollAxes: Int)`
`open Unit`	`onStopNestedScroll(child: View)`
`open Unit`	`recomputeViewAttributes(child: View)`
`open Unit`	`requestChildFocus(child: View, focused: View)`
`open Boolean`	`requestChildRectangleOnScreen( child: View, rectangle: Rect, immediate: Boolean )`
`open Unit`	`requestDisallowInterceptTouchEvent(disallowIntercept: Boolean)`
`open Boolean`	`requestSendAccessibilityEvent(child: View, event: AccessibilityEvent)`
`open Unit`	`requestTransparentRegion(child: View)`
`open Boolean`	`showContextMenuForChild(originalView: View)`
`open Boolean`	`showContextMenuForChild(originalView: View, x: Float, y: Float)`
`open ActionMode`	`startActionModeForChild( originalView: View, callback: ActionMode.Callback )`
`open ActionMode`	`startActionModeForChild( originalView: View, callback: ActionMode.Callback, type: Int )`

Inherited properties

From android.widget.FrameLayout

`open CharSequence`	`accessibilityClassName`
`open Boolean`	`considerGoneChildrenWhenMeasuring`
`open Boolean`	`measureAllChildren`

From android.view.View

`open View.AccessibilityDelegate`	`accessibilityDelegate`
`open Int`	`accessibilityLiveRegion`
`open AccessibilityNodeProvider`	`accessibilityNodeProvider`
`open CharSequence?`	`accessibilityPaneTitle`
`open Int`	`accessibilityTraversalAfter`
`open Int`	`accessibilityTraversalBefore`
`open String?`	`allowedHandwritingDelegatePackageName`
`open String?`	`allowedHandwritingDelegatorPackageName`
`open Float`	`alpha`
`open Animation`	`animation`
`open Matrix?`	`animationMatrix`
`open IBinder`	`applicationWindowToken`
`open MutableMap<Int, Int>`	`attributeSourceResourceMap`
`open Array<String>?`	`autofillHints`
`AutofillId`	`autofillId`
`open Int`	`autofillType`
`open AutofillValue?`	`autofillValue`
`open Drawable`	`background`
`open BlendMode?`	`backgroundTintBlendMode`
`open ColorStateList?`	`backgroundTintList`
`open PorterDuff.Mode?`	`backgroundTintMode`
`open Int`	`baseline`
`Int`	`bottom`
`open Float`	`bottomFadingEdgeStrength`
`open Int`	`bottomPaddingOffset`
`open Float`	`cameraDistance`
`open Rect`	`clipBounds`
`Boolean`	`clipToOutline`
`ContentCaptureSession?`	`contentCaptureSession`
`open CharSequence`	`contentDescription`
`Int`	`contentSensitivity`
`Context`	`context`
`open ContextMenu.ContextMenuInfo`	`contextMenuInfo`
`Boolean`	`defaultFocusHighlightEnabled`
`open Display`	`display`
`IntArray`	`drawableState`
`open Bitmap`	`drawingCache`
`open Int`	`drawingCacheBackgroundColor`
`open Int`	`drawingCacheQuality`
`open Long`	`drawingTime`
`open Float`	`elevation`
`open Int`	`explicitStyle`
`open Boolean`	`filterTouchesWhenObscured`
`open Boolean`	`fitsSystemWindows`
`open Int`	`focusable`
`open Drawable`	`foreground`
`open Int`	`foregroundGravity`
`open BlendMode?`	`foregroundTintBlendMode`
`open ColorStateList?`	`foregroundTintList`
`open PorterDuff.Mode?`	`foregroundTintMode`
`open Float`	`frameContentVelocity`
`open Handler`	`handler`
`open Float`	`handwritingBoundsOffsetBottom`
`open Float`	`handwritingBoundsOffsetLeft`
`open Float`	`handwritingBoundsOffsetRight`
`open Float`	`handwritingBoundsOffsetTop`
`open Int`	`handwritingDelegateFlags`
`open Runnable?`	`handwritingDelegatorCallback`
`Boolean`	`hasOverlappingRendering`
`Int`	`height`
`open Int`	`horizontalFadingEdgeLength`
`open Int`	`horizontalScrollbarHeight`
`open Drawable?`	`horizontalScrollbarThumbDrawable`
`open Drawable?`	`horizontalScrollbarTrackDrawable`
`open Int`	`id`
`open Int`	`importantForAccessibility`
`open Int`	`importantForAutofill`
`open Int`	`importantForContentCapture`
`open Boolean`	`isAccessibilityDataSensitive`
`open Boolean`	`isAccessibilityFocused`
`open Boolean`	`isAccessibilityHeading`
`open Boolean`	`isActivated`
`open Boolean`	`isAttachedToWindow`
`open Boolean`	`isAutoHandwritingEnabled`
`open Boolean`	`isClickable`
`Boolean`	`isContentSensitive`
`open Boolean`	`isContextClickable`
`open Boolean`	`isCredential`
`open Boolean`	`isDirty`
`open Boolean`	`isDrawingCacheEnabled`
`open Boolean`	`isDuplicateParentStateEnabled`
`open Boolean`	`isEnabled`
`Boolean`	`isFocusable`
`Boolean`	`isFocusableInTouchMode`
`open Boolean`	`isFocused`
`Boolean`	`isFocusedByDefault`
`open Boolean`	`isForceDarkAllowed`
`open Boolean`	`isHandwritingDelegate`
`open Boolean`	`isHapticFeedbackEnabled`
`open Boolean`	`isHardwareAccelerated`
`open Boolean`	`isHorizontalFadingEdgeEnabled`
`open Boolean`	`isHorizontalScrollBarEnabled`
`open Boolean`	`isHovered`
`open Boolean`	`isImportantForAccessibility`
`Boolean`	`isImportantForAutofill`
`Boolean`	`isImportantForContentCapture`
`open Boolean`	`isInEditMode`
`open Boolean`	`isInLayout`
`open Boolean`	`isInTouchMode`
`Boolean`	`isKeyboardNavigationCluster`
`open Boolean`	`isLaidOut`
`open Boolean`	`isLayoutDirectionResolved`
`open Boolean`	`isLayoutRequested`
`open Boolean`	`isLongClickable`
`open Boolean`	`isNestedScrollingEnabled`
`open Boolean`	`isOpaque`
`open Boolean`	`isPaddingOffsetRequired`
`open Boolean`	`isPaddingRelative`
`open Boolean`	`isPivotSet`
`Boolean`	`isPreferKeepClear`
`open Boolean`	`isPressed`
`open Boolean`	`isSaveEnabled`
`open Boolean`	`isSaveFromParentEnabled`
`open Boolean`	`isScreenReaderFocusable`
`open Boolean`	`isScrollContainer`
`open Boolean`	`isScrollbarFadingEnabled`
`open Boolean`	`isSelected`
`Boolean`	`isShowingLayoutBounds`
`open Boolean`	`isShown`
`open Boolean`	`isSoundEffectsEnabled`
`Boolean`	`isTemporarilyDetached`
`open Boolean`	`isTextAlignmentResolved`
`open Boolean`	`isTextDirectionResolved`
`open Boolean`	`isVerticalFadingEdgeEnabled`
`open Boolean`	`isVerticalScrollBarEnabled`
`open Boolean`	`keepScreenOn`
`open KeyEvent.DispatcherState`	`keyDispatcherState`
`open Int`	`labelFor`
`open Int`	`layerType`
`open Int`	`layoutDirection`
`open ViewGroup.LayoutParams`	`layoutParams`
`Int`	`left`
`open Float`	`leftFadingEdgeStrength`
`open Int`	`leftPaddingOffset`
`open Matrix`	`matrix`
`Int`	`measuredHeight`
`Int`	`measuredHeightAndState`
`Int`	`measuredState`
`Int`	`measuredWidth`
`Int`	`measuredWidthAndState`
`open Int`	`minimumHeight`
`open Int`	`minimumWidth`
`open Int`	`nextClusterForwardId`
`open Int`	`nextFocusDownId`
`open Int`	`nextFocusForwardId`
`open Int`	`nextFocusLeftId`
`open Int`	`nextFocusRightId`
`open Int`	`nextFocusUpId`
`open View.OnFocusChangeListener`	`onFocusChangeListener`
`open Int`	`outlineAmbientShadowColor`
`open ViewOutlineProvider`	`outlineProvider`
`open Int`	`outlineSpotShadowColor`
`open Int`	`overScrollMode`
`open Int`	`paddingBottom`
`open Int`	`paddingEnd`
`open Int`	`paddingLeft`
`open Int`	`paddingRight`
`open Int`	`paddingStart`
`open Int`	`paddingTop`
`final ViewParent`	`parent`
`open ViewParent`	`parentForAccessibility`
`OutcomeReceiver<GetCredentialResponse, GetCredentialException>?`	`pendingCredentialCallback`
`GetCredentialRequest?`	`pendingCredentialRequest`
`open Float`	`pivotX`
`open Float`	`pivotY`
`open PointerIcon`	`pointerIcon`
`MutableList<Rect>`	`preferKeepClearRects`
`open Array<String>?`	`receiveContentMimeTypes`
`open Float`	`requestedFrameRate`
`open Resources`	`resources`
`Boolean`	`revealOnFocusHint`
`Int`	`right`
`open Float`	`rightFadingEdgeStrength`
`open Int`	`rightPaddingOffset`
`open AttachedSurfaceControl?`	`rootSurfaceControl`
`open View`	`rootView`
`open WindowInsets`	`rootWindowInsets`
`open Float`	`rotation`
`open Float`	`rotationX`
`open Float`	`rotationY`
`open Float`	`scaleX`
`open Float`	`scaleY`
`open Int`	`scrollBarDefaultDelayBeforeFade`
`open Int`	`scrollBarFadeDuration`
`open Int`	`scrollBarSize`
`open Int`	`scrollBarStyle`
`open Int`	`scrollCaptureHint`
`open Int`	`scrollIndicators`
`Int`	`scrollX`
`Int`	`scrollY`
`open Int`	`solidColor`
`open Int`	`sourceLayoutResId`
`CharSequence?`	`stateDescription`
`open StateListAnimator`	`stateListAnimator`
`open Int`	`suggestedMinimumHeight`
`open Int`	`suggestedMinimumWidth`
`open CharSequence?`	`supplementalDescription`
`open MutableList<Rect>`	`systemGestureExclusionRects`
`open Int`	`systemUiVisibility`
`open Any`	`tag`
`open Int`	`textAlignment`
`open Int`	`textDirection`
`open CharSequence?`	`tooltipText`
`Int`	`top`
`open Float`	`topFadingEdgeStrength`
`open Int`	`topPaddingOffset`
`open TouchDelegate`	`touchDelegate`
`open ArrayList<View>`	`touchables`
`open Float`	`transitionAlpha`
`open String`	`transitionName`
`open Float`	`translationX`
`open Float`	`translationY`
`open Float`	`translationZ`
`open Long`	`uniqueDrawingId`
`open Int`	`verticalFadingEdgeLength`
`open Int`	`verticalScrollbarPosition`
`open Drawable?`	`verticalScrollbarThumbDrawable`
`open Drawable?`	`verticalScrollbarTrackDrawable`
`open Int`	`verticalScrollbarWidth`
`open ViewTranslationResponse?`	`viewTranslationResponse`
`open ViewTreeObserver`	`viewTreeObserver`
`open Int`	`visibility`
`Int`	`width`
`open Int`	`windowAttachCount`
`open WindowId`	`windowId`
`open WindowInsetsController?`	`windowInsetsController`
`open Int`	`windowSystemUiVisibility`
`open IBinder`	`windowToken`
`open Int`	`windowVisibility`
`open Float`	`x`
`open Float`	`y`
`open Float`	`z`

From android.view.ViewGroup

`open Int`	`childCount`
`open Boolean`	`clipChildren`
`open Boolean`	`clipToPadding`
`open Int`	`descendantFocusability`
`open View`	`focusedChild`
`open Boolean`	`isAlwaysDrawnWithCacheEnabled`
`open Boolean`	`isAnimationCacheEnabled`
`open Boolean`	`isChildrenDrawingOrderEnabled`
`open Boolean`	`isChildrenDrawnWithCacheEnabled`
`open Boolean`	`isLayoutSuppressed`
`open Boolean`	`isMotionEventSplittingEnabled`
`open Boolean`	`isTransitionGroup`
`open LayoutAnimationController`	`layoutAnimation`
`open Animation.AnimationListener`	`layoutAnimationListener`
`open Int`	`layoutMode`
`open LayoutTransition`	`layoutTransition`
`open Int`	`nestedScrollAxes`
`open ViewGroupOverlay`	`overlay`
`open Int`	`persistentDrawingCache`
`open Boolean`	`touchscreenBlocksFocus`

Public constructors

InProgressShapesView

<ShapeSpecT : Any, InProgressShapeT : InProgressShape<ShapeSpecT, CompletedShapeT>, CompletedShapeT : Any> InProgressShapesView(
    context: Context,
    attrs: AttributeSet? = null,
    defStyleAttr: @AttrRes Int = 0
)

Public functions

addCompletedShapesListener

Added in 1.0.0

fun addCompletedShapesListener(
    listener: InProgressShapesCompletedListener<CompletedShapeT>
): Unit

Add a listener to be notified when shapes are finished. These shapes will continue to be rendered within this view until removeCompletedShapes is called. All of the shapes that have been delivered to listeners but have not yet been removed with removeCompletedShapes are available through getCompletedShapes.

addToShape

Added in 1.0.0

fun addToShape(event: MotionEvent, pointerId: Int, prediction: MotionEvent? = null): Boolean

Add event data for pointerId to the corresponding in-progress shape, if present. The shape must have been started with an overload of startShape that accepts a MotionEvent.

Parameters
`event: MotionEvent`	The next `MotionEvent` as part of a shape's input data, typically a `MotionEvent.ACTION_MOVE`.
`pointerId: Int`	The index of the relevant pointer in the `event`. If `pointerId` does not correspond to an in-progress shape, this call is ignored and `false` is returned.
`prediction: MotionEvent? = null`	An optional predicted `MotionEvent` containing predicted inputs between event and the time of the next frame, as generated by `androidx.input.motionprediction.MotionEventPredictor.predict`.

Returns
`Boolean`	Whether the pointer corresponds to an in-progress shape.

addToShape

Added in 1.0.0

fun addToShape(
    inputs: StrokeInputBatch,
    shapeId: InProgressStrokeId,
    prediction: StrokeInputBatch = ImmutableStrokeInputBatch.EMPTY
): Unit

Add input data from a StrokeInputBatch to an existing shape. The shape must have been started with an overload of startShape that accepts a StrokeInput.

Parameters
`inputs: StrokeInputBatch`	The next `StrokeInputBatch` to be added to the shape.
`shapeId: InProgressStrokeId`	The `InProgressStrokeId` of the shape to be built upon.
`prediction: StrokeInputBatch = ImmutableStrokeInputBatch.EMPTY`	Predicted `StrokeInputBatch` containing predicted inputs between `inputs` and the time of the next frame. This can technically be empty, but it is strongly recommended for it to be non-empty to achieve the best performance.

addToShape

Added in 1.0.0

fun addToShape(
    event: MotionEvent,
    pointerId: Int,
    shapeId: InProgressStrokeId,
    prediction: MotionEvent? = null
): Unit

Add input data, from a particular pointer within a MotionEvent, to an existing shape. The shape must have been started with an overload of startShape that accepts a MotionEvent.

Parameters
`event: MotionEvent`	The next `MotionEvent` as part of a shape's input data, typically one with `MotionEvent.getActionMasked` of `MotionEvent.ACTION_MOVE`.
`pointerId: Int`	The identifier of the pointer within `event` to be used for inking, as determined by `MotionEvent.getPointerId` and used as an input to `MotionEvent.findPointerIndex`. Note that this is the ID of the pointer, not its index.
`shapeId: InProgressStrokeId`	The `InProgressStrokeId` of the shape to be built upon.
`prediction: MotionEvent? = null`	Predicted `MotionEvent` containing predicted inputs between `event` and the time of the next frame. This value typically comes from `androidx.input.motionprediction.MotionEventPredictor.predict`. It is technically optional, but it is strongly recommended to achieve the best performance.

cancelShape

Added in 1.0.0

fun cancelShape(event: MotionEvent, pointerId: Int): Boolean

Cancel the corresponding in-progress shape with event data for pointerId, if present. The shape must have been started with an overload of startShape that accepts a MotionEvent.

Parameters
`event: MotionEvent`	The `MotionEvent` that led to this cancellation, typically an ACTION_CANCEL.
`pointerId: Int`	the id of the relevant pointer in the `event`.

Returns
`Boolean`	Whether the pointer corresponded to an in-progress shape.

cancelShape

Added in 1.0.0

fun cancelShape(shapeId: InProgressStrokeId, event: MotionEvent? = null): Unit

Cancel the building of a shape. It will no longer be visible within this InProgressShapesView, and no CompletedShapeT object will come through InProgressShapesCompletedListener for the given shapeId.

This is typically done for one of three reasons:

A MotionEvent with MotionEvent.getActionMasked of MotionEvent.ACTION_CANCEL. This tends to be when an entire gesture has been canceled, for example when a parent View uses android.view.ViewGroup.onInterceptTouchEvent to intercept and handle the gesture itself.
A MotionEvent with MotionEvent.getFlags containing MotionEvent.FLAG_CANCELED. This tends to be when the system has detected an unintentional touch, such as from the user resting their palm on the screen while writing or drawing, after some events from that unintentional pointer have already been delivered.
An app's business logic reinterprets a gesture previously used for inking as something else, and the earlier inking may be seen as unintentional. For example, an app that uses single-pointer gestures for inking and dual-pointer gestures for pan/zoom/rotate will start inking when the first pointer goes down, but when the second pointer goes down it may want to cancel the shape from the first pointer rather than leave the small ink marks on the screen.

Does nothing if a shape with the given shapeId is not in progress.

Parameters
`shapeId: InProgressStrokeId`	The `InProgressStrokeId` of the shape to be canceled.
`event: MotionEvent? = null`	The `MotionEvent` that led to this cancellation, if applicable.

cancelUnfinishedShapes

Added in 1.0.0

fun cancelUnfinishedShapes(): Unit

Cancel all in-progress shapes.

clearCompletedShapesListeners

Added in 1.0.0

fun clearCompletedShapesListeners(): Unit

Removes all listeners that had previously been added with addCompletedShapesListener.

eagerInit

Added in 1.0.0

fun eagerInit(): Unit

Eagerly initialize rather than waiting for the first shape to be drawn. Since initialization can be somewhat heavyweight, doing this as soon as it's likely for the user to start drawing can prevent initialization from introducing latency to the first shape.

finishShape

Added in 1.0.0

fun finishShape(event: MotionEvent, pointerId: Int): Boolean

Finish the corresponding in-progress shape with event data for pointerId, if present. The shape must have been started with an overload of startShape that accepts a MotionEvent. The resulting CompletedShapeT will be passed to InProgressShapesCompletedListener (registered with addCompletedShapesListener) shortly after all currently in-progress shapes are finished.

Parameters
`event: MotionEvent`	the last `MotionEvent` as part of a shape, typically a `MotionEvent.ACTION_UP`.
`pointerId: Int`	the id of the relevant pointer in the `event`. If `pointerId` does not correspond to an in-progress shape, this call is ignored and `false` is returned.

Returns
`Boolean`	Whether the pointer corresponded to an in-progress shape.

finishShape

Added in 1.0.0

fun finishShape(input: StrokeInput, shapeId: InProgressStrokeId): Unit

Finish providing inputs for the shape represented by the given shapeId, with the last input data coming from a StrokeInput. The shape must have been started with an overload of startShape that accepts a StrokeInput. The resulting CompletedShapeT will be passed to InProgressShapesCompletedListener (registered with addCompletedShapesListener) shortly after all currently in-progress shapes are finished.

Parameters
`input: StrokeInput`	The last `StrokeInput` in the shape.
`shapeId: InProgressStrokeId`	The `InProgressStrokeId` of the shape to be finished.

finishShape

Added in 1.0.0

fun finishShape(
    event: MotionEvent,
    pointerId: Int,
    shapeId: InProgressStrokeId
): Unit

Complete the building of a shape, with the last input data coming from a particular pointer of a MotionEvent. The shape must have been started with an overload of startShape that accepts a MotionEvent.

The resulting CompletedShapeT will be passed to InProgressShapesCompletedListener (registered with addCompletedShapesListener) shortly after all currently in-progress shapes are finished.

Does nothing if a shape with the given shapeId is not in progress.

Parameters
`event: MotionEvent`	The last `MotionEvent` as part of a shape's input data, typically one with `MotionEvent.getActionMasked` of `MotionEvent.ACTION_UP` or `MotionEvent.ACTION_POINTER_UP`, but can also be other actions.
`pointerId: Int`	The identifier of the pointer within `event` to be used for inking, as determined by `MotionEvent.getPointerId` and used as an input to `MotionEvent.findPointerIndex`. Note that this is the ID of the pointer, not its index.
`shapeId: InProgressStrokeId`	The `InProgressStrokeId` of the shape to be finished.

getCompletedShapes

Added in 1.0.0

fun getCompletedShapes(): Map<InProgressStrokeId, CompletedShapeT>

Returns all the finished shapes that are still being rendered by this view, with map iteration order in the z-order that the shapes are being rendered, from back to front. This is the same order that shapes were started with startShape. The IDs of these shapes should be passed to removeCompletedShapes when they are handed off to another view.

hasUnfinishedShapes

Added in 1.0.0

fun hasUnfinishedShapes(): Boolean

Returns true if there are any in-progress shapes.

removeCompletedShapes

Added in 1.0.0

@UiThread
fun removeCompletedShapes(strokeIds: Set<InProgressStrokeId>): Unit

Stop this view from rendering the shapes with the given IDs.

This should be called in the same UI thread run loop (HWUI frame) as when the shapes start being rendered elsewhere in the view hierarchy. This means they are saved in a location where they will be picked up in a view's next call to onDraw, and that view's invalidate method has been called. If these two operations are not done within the same UI thread run loop (usually side by side - see example below), then there will be brief rendering errors - either a visual gap where the shape is not drawn during a frame, or a double draw where the shape is drawn twice and translucent shapes appear more opaque than they should.

removeCompletedShapesListener

Added in 1.0.0

fun removeCompletedShapesListener(
    listener: InProgressShapesCompletedListener<CompletedShapeT>
): Unit

Removes a listener that had previously been added with addCompletedShapesListener.

startShape

Added in 1.0.0

fun startShape(
    input: StrokeInput,
    shapeSpec: ShapeSpecT,
    shapeToViewTransform: Matrix = IDENTITY_MATRIX
): InProgressStrokeId

Start building a shape with the provided input. This would typically be followed by many calls to addToShape, and the sequence would end with a call to either finishShape or cancelShape.

In most circumstances, the startShape overload that accepts a MotionEvent is more convenient. However, this overload using a StrokeInput is available for cases where the input data may not come directly from a MotionEvent, such as receiving events over a network connection. Using this function to start a shape can only be followed by the StrokeInput variants of addToShape and finishShape for the same shape.

If there is a way to request unbuffered dispatch from the source of the input data used here, equivalent to View.requestUnbufferedDispatch for unbuffered MotionEvent data, then be sure to request it for optimal performance.

Parameters
`input: StrokeInput`	The `StrokeInput` that started a shape.
`shapeSpec: ShapeSpecT`	Specification for the shape being started.
`shapeToViewTransform: Matrix = IDENTITY_MATRIX`	The `Matrix` that converts shape coordinates as provided in `input` into the coordinate space of this `InProgressShapesView` for rendering.

Returns
`InProgressStrokeId`	The `InProgressStrokeId` of the shape being built, later used to identify which shape is being updated with `addToShape` or ended with `finishShape` or `cancelShape`.

startShape

Added in 1.0.0

fun startShape(
    event: MotionEvent,
    pointerId: Int,
    shapeSpec: ShapeSpecT,
    motionEventToWorldTransform: Matrix = IDENTITY_MATRIX,
    shapeToWorldTransform: Matrix = IDENTITY_MATRIX
): InProgressStrokeId

Start building a shape using a particular pointer within a MotionEvent. This would typically be followed by many calls to addToShape, and the sequence would end with a call to either finishShape or cancelShape.

In most circumstances, prefer to use this function over startShape that accepts a StrokeInput. Using this function to start a shape must only be followed by the MotionEvent variants of addToShape and finishShape for the same shape.

For optimum performance, it is strongly recommended to call View.requestUnbufferedDispatch using event and the View that generated event alongside calling this function. When requested this way, unbuffered dispatch mode will automatically end when the gesture is complete.

Parameters
`event: MotionEvent`	The first `MotionEvent` as part of a shape's input data, typically one with a `MotionEvent.getActionMasked` value of `MotionEvent.ACTION_DOWN` or `MotionEvent.ACTION_POINTER_DOWN`, but not restricted to those action types.
`pointerId: Int`	The identifier of the pointer within `event` to be used for inking, as determined by `MotionEvent.getPointerId` and used as an input to `MotionEvent.findPointerIndex`. Note that this is the ID of the pointer, not its index.
`shapeSpec: ShapeSpecT`	Specification for the shape being started.
`motionEventToWorldTransform: Matrix = IDENTITY_MATRIX`	The matrix that transforms `event` coordinates into the client app's "world" coordinates, which typically is defined by how a client app's document is panned/zoomed/rotated. This defaults to the identity matrix, in which case the world coordinate space is the same as the `MotionEvent` coordinates, but the caller should pass in their own value reflecting a coordinate system that is independent of the device's pixel density (e.g. scaled by 1 / `android.util.DisplayMetrics.density`) and any pan/zoom/rotate gestures that have been applied to the "camera" which portrays the "world" on the device screen. This matrix must be invertible.
`shapeToWorldTransform: Matrix = IDENTITY_MATRIX`	Allows an object-specific (shape-specific) coordinate space to be defined in relation to the caller's "world" coordinate space. This defaults to the identity matrix, which is typical for many use cases at the time of shape construction. In typical use cases, shape coordinates and world coordinates may start to differ from one another after shape creation as a particular shape is manipulated within the world, e.g. it may be moved, scaled, or rotated relative to other content within an app's document. This matrix must be invertible.

Returns

Returns
`InProgressStrokeId`	The `InProgressStrokeId` of the shape being built, later used to identify which shape is being updated with `addToShape` or ended with `finishShape` or `cancelShape`. Callers that assume shapes map one-to-one with pointers in a gesture (as is typical) can skip storing this return value and use the overrides of `addToShape`, `finishShape`, and `cancelShape` that just take a `MotionEvent` and a `pointerId`.

InProgressStrokeId

The InProgressStrokeId of the shape being built, later used to identify which shape is being updated with addToShape or ended with finishShape or cancelShape. Callers that assume shapes map one-to-one with pointers in a gesture (as is typical) can skip storing this return value and use the overrides of addToShape, finishShape, and cancelShape that just take a MotionEvent and a pointerId.

Throws
`IllegalArgumentException`	if `motionEventToWorldTransform` or `shapeToWorldTransform` is not invertible.

Protected functions

onAttachedToWindow

protected open fun onAttachedToWindow(): Unit

onDetachedFromWindow

protected open fun onDetachedFromWindow(): Unit

Public properties

customShapeWorkflow

Added in 1.0.0

var customShapeWorkflow: ShapeWorkflow<ShapeSpecT, InProgressShapeT, CompletedShapeT>?

A ShapeWorkflow to be used as an alternative to the standard Ink behavior provided by InProgressStrokesView. It must be set before the first call to startShape or eagerInit.

inProgressShapeCounter

Added in 1.0.0

@VisibleForTesting
var inProgressShapeCounter: CountingIdlingResource?

Allows a test to easily wait until all in-progress shapes are completed and handed off. There is no reason to set this in non-test code.

maskPath

Added in 1.0.0

var maskPath: Path?

Denote an area of this InProgressShapesView where no ink should be visible. A value of null indicates that shapes will be visible anywhere they are drawn. This is useful for UI elements that float on top of (in Z order) the drawing surface - without this, a user would be able to draw in-progress ("wet") shapes on top of those UI elements, but then when the shape is finished, it will appear as a dry shape underneath of the UI element. If this mask is set to the shape and position of the floating UI element, then the ink will never be rendered in that area, making it appear as if it's being drawn underneath the UI element.

This technique is most convincing when the UI element is opaque. Often there are parts of the UI element that are translucent, such as drop shadows, or anti-aliasing along the edges. The result will look a little different between wet and dry shapes for those cases, but it can be a worthwhile tradeoff compared to the alternative of drawing wet shapes on top of that UI element.

Note that this parameter does not affect the contents of the shapes at all, nor how they appear when drawn in a separate composable after InProgressShapesCompletedListener.onShapesCompleted is called - just how the shapes appear when they are still in progress in this view.

motionEventToViewTransform

Added in 1.0.0

var motionEventToViewTransform: Matrix

The transform matrix to convert MotionEvent coordinates, as passed to startShape, addToShape, and finishShape, into coordinates of this InProgressShapesView for rendering. Defaults to the identity matrix, for the recommended case where InProgressShapesView exactly overlays the android.view.View that has the touch listener from which MotionEvent instances are being forwarded.