EmojiPickerView

Artifact: androidx.emoji2:emoji2-emojipicker

Added in 1.4.0

Kotlin |Java

class EmojiPickerView : FrameLayout

kotlin.Any
↳	android.view.View
	↳	android.view.ViewGroup
		↳	android.widget.FrameLayout
			↳	androidx.emoji2.emojipicker.EmojiPickerView

The emoji picker view that provides up-to-date emojis in a vertical scrollable view with a clickable horizontal header.

Summary

Public constructors
`EmojiPickerView(context: Context, attrs: AttributeSet?, defStyleAttr: Int)`

Public functions
`open Unit`	`addView(child: View?)` The following functions disallow clients to add view to the EmojiPickerView
`open Unit`	`addView(child: View?, index: Int)`
`open Unit`	`addView(child: View?, params: ViewGroup.LayoutParams?)`
`open Unit`	`addView(child: View?, index: Int, params: ViewGroup.LayoutParams?)`
`open Unit`	`addView(child: View?, width: Int, height: Int)`
`open Unit`	`removeAllViews()` The following functions disallow clients to remove view from the EmojiPickerView
`open Unit`	`removeView(child: View?)`
`open Unit`	`removeViewAt(index: Int)`
`open Unit`	`removeViewInLayout(child: View?)`
`open Unit`	`removeViews(start: Int, count: Int)`
`open Unit`	`removeViewsInLayout(start: Int, count: Int)`
`Unit`	`setOnEmojiPickedListener( onEmojiPickedListener: Consumer<EmojiViewItem>? )` This function is used to set the custom behavior after clicking on an emoji icon.
`Unit`	`setRecentEmojiProvider(recentEmojiProvider: RecentEmojiProvider)`

Public properties
`Int`	`emojiGridColumns` The number of columns of the emoji picker.
`Float`	`emojiGridRows` The number of rows of the emoji picker.

Inherited functions

From android.widget.FrameLayout

`Boolean`	`checkLayoutParams(p: ViewGroup.LayoutParams)`
`FrameLayout.LayoutParams`	`generateDefaultLayoutParams()`
`FrameLayout.LayoutParams`	`generateLayoutParams(attrs: AttributeSet)`
`ViewGroup.LayoutParams`	`generateLayoutParams(lp: ViewGroup.LayoutParams)`
`Unit`	`onLayout(changed: Boolean, left: Int, top: Int, right: Int, bottom: Int)`
`Unit`	`onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int)`
`Boolean`	`shouldDelayChildPressedState()`

From android.view.View

`Unit`	`addFocusables(views: ArrayList<View>, direction: Int)`
`Unit`	`addOnAttachStateChangeListener( listener: View.OnAttachStateChangeListener )`
`Unit`	`addOnLayoutChangeListener(listener: View.OnLayoutChangeListener)`
`Unit`	`addOnUnhandledKeyEventListener( listener: View.OnUnhandledKeyEventListener )`
`ViewPropertyAnimator`	`animate()`
`Unit`	`announceForAccessibility(text: CharSequence)`
`Unit`	`autofill(value: AutofillValue)`
`Unit`	`autofill(values: SparseArray<AutofillValue>)`
`Boolean`	`awakenScrollBars()`
`Boolean`	`awakenScrollBars(startDelay: Int)`
`Boolean`	`awakenScrollBars(startDelay: Int, invalidate: Boolean)`
`Unit`	`bringToFront()`
`Unit`	`buildDrawingCache()`
`Unit`	`buildDrawingCache(autoScale: Boolean)`
`Unit`	`buildLayer()`
`Boolean`	`callOnClick()`
`open Boolean`	`canResolveLayoutDirection()`
`open Boolean`	`canResolveTextAlignment()`
`open Boolean`	`canResolveTextDirection()`
`Boolean`	`canScrollHorizontally(direction: Int)`
`Boolean`	`canScrollVertically(direction: Int)`
`Unit`	`cancelDragAndDrop()`
`Unit`	`cancelLongPress()`
`Unit`	`cancelPendingInputEvents()`
`Boolean`	`checkInputConnectionProxy(view: View)`
`Unit`	`clearAnimation()`
`Unit`	`clearPendingCredentialRequest()`
`Unit`	`clearViewTranslationCallback()`
`Int`	`computeHorizontalScrollExtent()`
`Int`	`computeHorizontalScrollOffset()`
`Int`	`computeHorizontalScrollRange()`
`Unit`	`computeScroll()`
`WindowInsets`	`computeSystemWindowInsets(in: WindowInsets, outLocalInsets: Rect)`
`Int`	`computeVerticalScrollExtent()`
`Int`	`computeVerticalScrollOffset()`
`Int`	`computeVerticalScrollRange()`
`AccessibilityNodeInfo`	`createAccessibilityNodeInfo()`
`open Unit`	`createContextMenu(menu: ContextMenu)`
`Unit`	`destroyDrawingCache()`
`Boolean`	`dispatchGenericMotionEvent(event: MotionEvent)`
`Boolean`	`dispatchNestedFling(velocityX: Float, velocityY: Float, consumed: Boolean)`
`Boolean`	`dispatchNestedPreFling(velocityX: Float, velocityY: Float)`
`Boolean`	`dispatchNestedPrePerformAccessibilityAction( action: Int, arguments: Bundle? )`
`Boolean`	`dispatchNestedPreScroll( dx: Int, dy: Int, consumed: IntArray?, offsetInWindow: IntArray? )`
`Boolean`	`dispatchNestedScroll( dxConsumed: Int, dyConsumed: Int, dxUnconsumed: Int, dyUnconsumed: Int, offsetInWindow: IntArray? )`
`Boolean`	`dispatchPopulateAccessibilityEvent(event: AccessibilityEvent)`
`Unit`	`draw(canvas: Canvas)`
`Unit`	`drawableHotspotChanged(x: Float, y: Float)`
`OnBackInvokedDispatcher?`	`findOnBackInvokedDispatcher()`
`T`	`<T : View> findViewById(id: Int)`
`T`	`<T : View> findViewWithTag(tag: Any)`
`Boolean`	`fitSystemWindows(insets: Rect)`
`View`	`focusSearch(direction: Int)`
`Unit`	`forceHasOverlappingRendering(hasOverlappingRendering: Boolean)`
`Unit`	`forceLayout()`
`Unit`	`generateDisplayHash( hashAlgorithm: String, bounds: Rect?, executor: Executor, callback: DisplayHashResultCallback )`
`IntArray`	`getAttributeResolutionStack(attribute: Int)`
`Boolean`	`getClipBounds(outRect: Rect)`
`Bitmap`	`getDrawingCache(autoScale: Boolean)`
`Unit`	`getDrawingRect(outRect: Rect)`
`ArrayList<View>`	`getFocusables(direction: Int)`
`Unit`	`getFocusedRect(r: Rect)`
`Boolean`	`getGlobalVisibleRect(r: Rect)`
`Boolean`	`getGlobalVisibleRect(r: Rect, globalOffset: Point)`
`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)`
`Unit`	`getLocationInSurface(location: IntArray)`
`Unit`	`getLocationInWindow(outLocation: IntArray)`
`Unit`	`getLocationOnScreen(outLocation: IntArray)`
`ViewParent`	`getParent()`
`open ViewParent`	`getParentForAccessibility()`
`Any`	`getTag(key: Int)`
`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()
`Unit`	`getWindowVisibleDisplayFrame(outRect: Rect)`
`Boolean`	`hasExplicitFocusable()`
`Boolean`	`hasFocusable()`
`Boolean`	`hasNestedScrollingParent()`
`Boolean`	`hasOnClickListeners()`
`Boolean`	`hasOnLongClickListeners()`
`Boolean`	`hasOverlappingRendering()`
`Boolean`	`hasPointerCapture()`
`Boolean`	`hasWindowFocus()`
`Unit`	`invalidate()`
`Unit`	`invalidate(dirty: Rect)`
`Unit`	`invalidate(l: Int, t: Int, r: Int, b: Int)`
`Unit`	`invalidateDrawable(drawable: Drawable)`
`Unit`	`invalidateOutline()`
`open Boolean`	`isLayoutDirectionResolved()`
`open Boolean`	`isLayoutRequested()`
`open Boolean`	`isTextAlignmentResolved()`
`open Boolean`	`isTextDirectionResolved()`
`Boolean`	`isVisibleToUserForAutofill(virtualId: Int)`
`open View`	`keyboardNavigationClusterSearch(currentCluster: View, direction: Int)`
`Unit`	`measure(widthMeasureSpec: Int, heightMeasureSpec: Int)`
`Unit`	`offsetLeftAndRight(offset: Int)`
`Unit`	`offsetTopAndBottom(offset: Int)`
`Unit`	`onAnimationEnd()`
`Unit`	`onAnimationStart()`
`WindowInsets`	`onApplyWindowInsets(insets: WindowInsets)`
`Unit`	`onCancelPendingInputEvents()`
`Boolean`	`onCapturedPointerEvent(event: MotionEvent)`
`Boolean`	`onCheckIsTextEditor()`
`Unit`	`onConfigurationChanged(newConfig: Configuration)`
`Unit`	`onCreateContextMenu(menu: ContextMenu)`
`InputConnection`	`onCreateInputConnection(outAttrs: EditorInfo)`
`Unit`	`onCreateViewTranslationRequest( supportedFormats: IntArray, requestsCollector: Consumer<ViewTranslationRequest> )`
`Unit`	`onCreateVirtualViewTranslationRequests( virtualIds: LongArray, supportedFormats: IntArray, requestsCollector: Consumer<ViewTranslationRequest> )`
`Unit`	`onDisplayHint(hint: Int)`
`Boolean`	`onDragEvent(event: DragEvent)`
`Unit`	`onDraw(canvas: Canvas)`
`Unit`	`onDrawForeground(canvas: Canvas)`
`Unit`	`onDrawScrollBars(canvas: Canvas)`
`Boolean`	`onFilterTouchEventForSecurity(event: MotionEvent)`
`Unit`	`onFinishInflate()`
`Unit`	`onFinishTemporaryDetach()`
`Unit`	`onFocusChanged( gainFocus: Boolean, direction: Int, previouslyFocusedRect: Rect? )`
`Boolean`	`onGenericMotionEvent(event: MotionEvent)`
`Unit`	`onHoverChanged(hovered: Boolean)`
`Boolean`	`onHoverEvent(event: MotionEvent)`
`Unit`	`onInitializeAccessibilityEvent(event: AccessibilityEvent)`
`Unit`	`onInitializeAccessibilityNodeInfo(info: AccessibilityNodeInfo)`
`Boolean`	`onKeyDown(keyCode: Int, event: KeyEvent)`
`Boolean`	`onKeyLongPress(keyCode: Int, event: KeyEvent)`
`Boolean`	`onKeyMultiple(keyCode: Int, repeatCount: Int, event: KeyEvent)`
`Boolean`	`onKeyPreIme(keyCode: Int, event: KeyEvent)`
`Boolean`	`onKeyShortcut(keyCode: Int, event: KeyEvent)`
`Boolean`	`onKeyUp(keyCode: Int, event: KeyEvent)`
`Unit`	`onOverScrolled( scrollX: Int, scrollY: Int, clampedX: Boolean, clampedY: Boolean )`
`Unit`	`onPointerCaptureChange(hasCapture: Boolean)`
`Unit`	`onPopulateAccessibilityEvent(event: AccessibilityEvent)`
`Unit`	`onProvideAutofillStructure(structure: ViewStructure, flags: Int)`
`Unit`	`onProvideAutofillVirtualStructure(structure: ViewStructure, flags: Int)`
`Unit`	`onProvideContentCaptureStructure(structure: ViewStructure, flags: Int)`
`Unit`	`onProvideStructure(structure: ViewStructure)`
`Unit`	`onProvideVirtualStructure(structure: ViewStructure)`
`ContentInfo?`	`onReceiveContent(payload: ContentInfo)`
`Unit`	`onRestoreInstanceState(state: Parcelable)`
`Unit`	`onRtlPropertiesChanged(layoutDirection: Int)`
`Parcelable?`	`onSaveInstanceState()`
`Unit`	`onScreenStateChanged(screenState: Int)`
`Unit`	`onScrollCaptureSearch( localVisibleRect: Rect, windowOffset: Point, targets: Consumer<ScrollCaptureTarget> )`
`Unit`	`onScrollChanged(l: Int, t: Int, oldl: Int, oldt: Int)`
`Boolean`	`onSetAlpha(alpha: Int)`
`Unit`	`onSizeChanged(w: Int, h: Int, oldw: Int, oldh: Int)`
`Unit`	`onStartTemporaryDetach()`
`Boolean`	`onTouchEvent(event: MotionEvent)`
`Boolean`	`onTrackballEvent(event: MotionEvent)`
`Unit`	`onViewTranslationResponse(response: ViewTranslationResponse)`
`Unit`	`onVirtualViewTranslationResponses( response: LongSparseArray<ViewTranslationResponse> )`
`Unit`	`onVisibilityAggregated(isVisible: Boolean)`
`Unit`	`onVisibilityChanged(changedView: View, visibility: Int)`
`Unit`	`onWindowFocusChanged(hasWindowFocus: Boolean)`
`Unit`	`onWindowSystemUiVisibilityChanged(visible: Int)`
`Unit`	`onWindowVisibilityChanged(visibility: Int)`
`Boolean`	`overScrollBy( deltaX: Int, deltaY: Int, scrollX: Int, scrollY: Int, scrollRangeX: Int, scrollRangeY: Int, maxOverScrollX: Int, maxOverScrollY: Int, isTouchEvent: Boolean )`
`Boolean`	`performAccessibilityAction(action: Int, arguments: Bundle?)`
`Boolean`	`performClick()`
`Boolean`	`performContextClick()`
`Boolean`	`performContextClick(x: Float, y: Float)`
`Boolean`	`performHapticFeedback(feedbackConstant: Int)`
`Boolean`	`performHapticFeedback(request: HapticFeedbackRequest)`
`Boolean`	`performHapticFeedback(feedbackConstant: Int, flags: Int)`
`Boolean`	`performLongClick()`
`Boolean`	`performLongClick(x: Float, y: Float)`
`ContentInfo?`	`performReceiveContent(payload: ContentInfo)`
`Unit`	`playSoundEffect(soundConstant: Int)`
`Boolean`	`post(action: Runnable)`
`Boolean`	`postDelayed(action: Runnable, delayMillis: Long)`
`Unit`	`postInvalidate()`
`Unit`	`postInvalidate(left: Int, top: Int, right: Int, bottom: Int)`
`Unit`	`postInvalidateDelayed(delayMilliseconds: Long)`
`Unit`	`postInvalidateDelayed( delayMilliseconds: Long, left: Int, top: Int, right: Int, bottom: Int )`
`Unit`	`postInvalidateOnAnimation()`
`Unit`	`postInvalidateOnAnimation(left: Int, top: Int, right: Int, bottom: Int)`
`Unit`	`postOnAnimation(action: Runnable)`
`Unit`	`postOnAnimationDelayed(action: Runnable, delayMillis: Long)`
`Unit`	`refreshDrawableState()`
`Unit`	`releasePointerCapture()`
`Boolean`	`removeCallbacks(action: Runnable)`
`Unit`	`removeOnAttachStateChangeListener( listener: View.OnAttachStateChangeListener )`
`Unit`	`removeOnLayoutChangeListener(listener: View.OnLayoutChangeListener)`
`Unit`	`removeOnUnhandledKeyEventListener( listener: View.OnUnhandledKeyEventListener )`
`Unit`	`reportAppJankStats(appJankStats: AppJankStats)`
`Unit`	`requestApplyInsets()`
`open Unit`	`requestFitSystemWindows()` This function is deprecated. Deprecated in Java
`Boolean`	`requestFocus()`
`Boolean`	`requestFocus(direction: Int)`
`Boolean`	`requestFocusFromTouch()`
`open Unit`	`requestLayout()`
`Unit`	`requestPointerCapture()`
`Unit`	`requestPointerCapture(mode: Int)`
`Boolean`	`requestRectangleOnScreen(rectangle: Rect)`
`Boolean`	`requestRectangleOnScreen(rectangle: Rect, immediate: Boolean)`
`Boolean`	`requestRectangleOnScreen(rectangle: Rect, immediate: Boolean, source: Int)`
`Unit`	`requestUnbufferedDispatch(event: MotionEvent)`
`Unit`	`requestUnbufferedDispatch(source: Int)`
`T`	`<T : View> requireViewById(id: Int)`
`Unit`	`resetPivot()`
`Unit`	`restoreHierarchyState(container: SparseArray<Parcelable>)`
`Unit`	`saveAttributeDataForStyleable( context: Context, styleable: IntArray, attrs: AttributeSet?, t: TypedArray, defStyleAttr: Int, defStyleRes: Int )`
`Unit`	`saveHierarchyState(container: SparseArray<Parcelable>)`
`Unit`	`scheduleDrawable(who: Drawable, what: Runnable, when: Long)`
`Unit`	`scrollBy(x: Int, y: Int)`
`Unit`	`scrollTo(x: Int, y: Int)`
`Unit`	`sendAccessibilityEvent(eventType: Int)`
`Unit`	`sendAccessibilityEventUnchecked(event: AccessibilityEvent)`
`Unit`	`setAccessibilityDataSensitive(accessibilityDataSensitive: Int)`
`Unit`	`setAllowClickWhenDisabled(clickableWhenDisabled: Boolean)`
`Unit`	`setAllowedHandwritingDelegatePackage(allowedPackageName: String?)`
`Unit`	`setAllowedHandwritingDelegatorPackage(allowedPackageName: String?)`
`Unit`	`setAutofillHints(vararg autofillHints: String)`
`Unit`	`setBackgroundColor(color: Int)`
`Unit`	`setBackgroundDrawable(background: Drawable)`
`Unit`	`setBackgroundResource(resid: Int)`
`Unit`	`setFadingEdgeLength(length: Int)`
`Unit`	`setHandwritingBoundsOffsets( offsetLeft: Float, offsetTop: Float, offsetRight: Float, offsetBottom: Float )`
`Unit`	`setHasTransientState(hasTransientState: Boolean)`
`Unit`	`setIsCredential(isCredential: Boolean)`
`Unit`	`setIsHandwritingDelegate(isHandwritingDelegate: Boolean)`
`Unit`	`setLayerPaint(paint: Paint?)`
`Unit`	`setLayerType(layerType: Int, paint: Paint?)`
`Unit`	`setLeftTopRightBottom(left: Int, top: Int, right: Int, bottom: Int)`
`Unit`	`setMeasuredDimension(measuredWidth: Int, measuredHeight: Int)`
`Unit`	`setOnApplyWindowInsetsListener( listener: View.OnApplyWindowInsetsListener )`
`Unit`	`setOnCapturedPointerListener(l: View.OnCapturedPointerListener)`
`Unit`	`setOnClickListener(l: View.OnClickListener?)`
`Unit`	`setOnContextClickListener(l: View.OnContextClickListener?)`
`Unit`	`setOnCreateContextMenuListener(l: View.OnCreateContextMenuListener)`
`Unit`	`setOnDragListener(l: View.OnDragListener)`
`Unit`	`setOnGenericMotionListener(l: View.OnGenericMotionListener)`
`Unit`	`setOnHoverListener(l: View.OnHoverListener)`
`Unit`	`setOnKeyListener(l: View.OnKeyListener)`
`Unit`	`setOnLongClickListener(l: View.OnLongClickListener?)`
`Unit`	`setOnReceiveContentListener( mimeTypes: Array<String>?, listener: OnReceiveContentListener? )`
`Unit`	`setOnScrollChangeListener(l: View.OnScrollChangeListener)`
`Unit`	`setOnSystemUiVisibilityChangeListener( l: View.OnSystemUiVisibilityChangeListener )`
`Unit`	`setOnTouchListener(l: View.OnTouchListener)`
`Unit`	`setPadding(left: Int, top: Int, right: Int, bottom: Int)`
`Unit`	`setPaddingRelative(start: Int, top: Int, end: Int, bottom: Int)`
`Unit`	`setPendingCredentialRequest( request: GetCredentialRequest, callback: OutcomeReceiver<GetCredentialResponse, GetCredentialException> )`
`Unit`	`setRenderEffect(renderEffect: RenderEffect?)`
`Unit`	`setScrollCaptureCallback(callback: ScrollCaptureCallback?)`
`Unit`	`setScrollIndicators(indicators: Int, mask: Int)`
`Unit`	`setTag(key: Int, tag: Any)`
`Unit`	`setTransitionVisibility(visibility: Int)`
`Unit`	`setViewTranslationCallback(callback: ViewTranslationCallback)`
`Unit`	`setWillNotCacheDrawing(willNotCacheDrawing: Boolean)`
`Unit`	`setWillNotDraw(willNotDraw: Boolean)`
`Boolean`	`showContextMenu()`
`Boolean`	`showContextMenu(x: Float, y: Float)`
`ActionMode`	`startActionMode(callback: ActionMode.Callback)`
`ActionMode`	`startActionMode(callback: ActionMode.Callback, type: Int)`
`Unit`	`startAnimation(animation: Animation)`
`Boolean`	`startDrag( data: ClipData, shadowBuilder: View.DragShadowBuilder, myLocalState: Any, flags: Int )`
`Boolean`	`startDragAndDrop( data: ClipData, shadowBuilder: View.DragShadowBuilder, myLocalState: Any, flags: Int )`
`Boolean`	`startNestedScroll(axes: Int)`
`Unit`	`stopNestedScroll()`
`open String`	`toString()`
`Unit`	`transformMatrixToGlobal(matrix: Matrix)`
`Unit`	`transformMatrixToLocal(matrix: Matrix)`
`Unit`	`unscheduleDrawable(who: Drawable)`
`Unit`	`unscheduleDrawable(who: Drawable, what: Runnable)`
`Unit`	`updateDragShadow(shadowBuilder: View.DragShadowBuilder)`
`Boolean`	`verifyDrawable(who: Drawable)`
`Boolean`	`willNotCacheDrawing()`
`Boolean`	`willNotDraw()`

From android.view.ViewGroup

`Unit`	`addChildrenForAccessibility(outChildren: ArrayList<View>)`
`Unit`	`addExtraDataToAccessibilityNodeInfo( info: AccessibilityNodeInfo, extraDataKey: String, arguments: Bundle? )`
`Unit`	`addFocusables(views: ArrayList<View>, direction: Int, focusableMode: Int)`
`Unit`	`addKeyboardNavigationClusters( views: MutableCollection<View>, direction: Int )`
`Boolean`	`addStatesFromChildren()`
`Unit`	`addTouchables(views: ArrayList<View>)`
`Boolean`	`addViewInLayout(child: View, index: Int, params: ViewGroup.LayoutParams)`
`Boolean`	`addViewInLayout( child: View, index: Int, params: ViewGroup.LayoutParams, preventRequestLayout: Boolean )`
`Unit`	`attachLayoutAnimationParameters( child: View, params: ViewGroup.LayoutParams, index: Int, count: Int )`
`Unit`	`attachViewToParent(child: View, index: Int, params: ViewGroup.LayoutParams)`
`Unit`	`bringChildToFront(child: View)`
`Boolean`	`canAnimate()`
`Unit`	`childDrawableStateChanged(child: View)`
`Unit`	`childHasTransientStateChanged( child: View, childHasTransientState: Boolean )`
`Unit`	`cleanupLayoutState(child: View)`
`Unit`	`clearChildFocus(child: View)`
`Unit`	`clearDisappearingChildren()`
`Unit`	`clearFocus()`
`Unit`	`debug(depth: Int)`
`Unit`	`detachAllViewsFromParent()`
`Unit`	`detachViewFromParent(child: View)`
`Unit`	`detachViewFromParent(index: Int)`
`Unit`	`detachViewsFromParent(start: Int, count: Int)`
`WindowInsets`	`dispatchApplyWindowInsets(insets: WindowInsets)`
`Boolean`	`dispatchCapturedPointerEvent(event: MotionEvent)`
`Unit`	`dispatchConfigurationChanged(newConfig: Configuration)`
`Unit`	`dispatchCreateViewTranslationRequest( viewIds: MutableMap<AutofillId, LongArray>, supportedFormats: IntArray, capability: TranslationCapability, requests: MutableList<ViewTranslationRequest> )`
`Unit`	`dispatchDisplayHint(hint: Int)`
`Boolean`	`dispatchDragEvent(event: DragEvent)`
`Unit`	`dispatchDraw(canvas: Canvas)`
`Unit`	`dispatchDrawableHotspotChanged(x: Float, y: Float)`
`Unit`	`dispatchFinishTemporaryDetach()`
`Unit`	`dispatchFreezeSelfOnly(container: SparseArray<Parcelable>)`
`Boolean`	`dispatchGenericFocusedEvent(event: MotionEvent)`
`Boolean`	`dispatchGenericPointerEvent(event: MotionEvent)`
`Boolean`	`dispatchHoverEvent(event: MotionEvent)`
`Boolean`	`dispatchKeyEvent(event: KeyEvent)`
`Boolean`	`dispatchKeyEventPreIme(event: KeyEvent)`
`Boolean`	`dispatchKeyShortcutEvent(event: KeyEvent)`
`Unit`	`dispatchPointerCaptureChanged(hasCapture: Boolean)`
`Unit`	`dispatchProvideAutofillStructure(structure: ViewStructure, flags: Int)`
`Unit`	`dispatchProvideStructure(structure: ViewStructure)`
`Unit`	`dispatchRestoreInstanceState(container: SparseArray<Parcelable>)`
`Unit`	`dispatchSaveInstanceState(container: SparseArray<Parcelable>)`
`Unit`	`dispatchScrollCaptureSearch( localVisibleRect: Rect, windowOffset: Point, targets: Consumer<ScrollCaptureTarget> )`
`Unit`	`dispatchSetActivated(activated: Boolean)`
`Unit`	`dispatchSetPressed(pressed: Boolean)`
`Unit`	`dispatchSetSelected(selected: Boolean)`
`Unit`	`dispatchStartTemporaryDetach()`
`Unit`	`dispatchSystemUiVisibilityChanged(visible: Int)`
`Unit`	`dispatchThawSelfOnly(container: SparseArray<Parcelable>)`
`Boolean`	`dispatchTouchEvent(ev: MotionEvent)`
`Boolean`	`dispatchTrackballEvent(event: MotionEvent)`
`Boolean`	`dispatchUnhandledMove(focused: View, direction: Int)`
`Unit`	`dispatchVisibilityChanged(changedView: View, visibility: Int)`
`Unit`	`dispatchWindowFocusChanged(hasFocus: Boolean)`
`Unit`	`dispatchWindowInsetsAnimationEnd(animation: WindowInsetsAnimation)`
`Unit`	`dispatchWindowInsetsAnimationPrepare(animation: WindowInsetsAnimation)`
`WindowInsets`	`dispatchWindowInsetsAnimationProgress( insets: WindowInsets, runningAnimations: MutableList<WindowInsetsAnimation> )`
`WindowInsetsAnimation.Bounds`	`dispatchWindowInsetsAnimationStart( animation: WindowInsetsAnimation, bounds: WindowInsetsAnimation.Bounds )`
`Unit`	`dispatchWindowSystemUiVisiblityChanged(visible: Int)`
`Unit`	`dispatchWindowVisibilityChanged(visibility: Int)`
`Boolean`	`drawChild(canvas: Canvas, child: View, drawingTime: Long)`
`Unit`	`drawableStateChanged()`
`Unit`	`endViewTransition(view: View)`
`View`	`findFocus()`
`OnBackInvokedDispatcher?`	`findOnBackInvokedDispatcherForChild(child: View, requester: View)`
`Unit`	`findViewsWithText( outViews: ArrayList<View>, text: CharSequence, flags: Int )`
`View`	`focusSearch(focused: View, direction: Int)`
`Unit`	`focusableViewAvailable(v: View)`
`Boolean`	`gatherTransparentRegion(region: Region?)`
`View`	`getChildAt(index: Int)`
`Int`	`getChildDrawingOrder(drawingPosition: Int)`
`Int`	`getChildDrawingOrder(childCount: Int, drawingPosition: Int)`
`Boolean`	`getChildStaticTransformation(child: View, t: Transformation)`
`Boolean`	`getChildVisibleRect(child: View, r: Rect, offset: Point)`
`Boolean`	`hasFocus()`
`Boolean`	`hasTransientState()`
`Int`	`indexOfChild(child: View)`
`Unit`	`invalidateChild(child: View, dirty: Rect)`
`ViewParent`	`invalidateChildInParent(location: IntArray, dirty: Rect)`
`Unit`	`jumpDrawablesToCurrentState()`
`Unit`	`layout(l: Int, t: Int, r: Int, b: Int)`
`Unit`	`measureChild( child: View, parentWidthMeasureSpec: Int, parentHeightMeasureSpec: Int )`
`Unit`	`measureChildWithMargins( child: View, parentWidthMeasureSpec: Int, widthUsed: Int, parentHeightMeasureSpec: Int, heightUsed: Int )`
`Unit`	`measureChildren(widthMeasureSpec: Int, heightMeasureSpec: Int)`
`Unit`	`notifySubtreeAccessibilityStateChanged( child: View, source: View, changeType: Int )`
`Unit`	`offsetDescendantRectToMyCoords(descendant: View, rect: Rect)`
`Unit`	`offsetRectIntoDescendantCoords(descendant: View, rect: Rect)`
`Unit`	`onAttachedToWindow()`
`IntArray`	`onCreateDrawableState(extraSpace: Int)`
`Unit`	`onDescendantInvalidated(child: View, target: View)`
`Unit`	`onDetachedFromWindow()`
`Boolean`	`onInterceptHoverEvent(event: MotionEvent)`
`Boolean`	`onInterceptTouchEvent(ev: MotionEvent)`
`Boolean`	`onNestedFling( target: View, velocityX: Float, velocityY: Float, consumed: Boolean )`
`Boolean`	`onNestedPreFling(target: View, velocityX: Float, velocityY: Float)`
`Boolean`	`onNestedPrePerformAccessibilityAction( target: View, action: Int, args: Bundle? )`
`Unit`	`onNestedPreScroll(target: View, dx: Int, dy: Int, consumed: IntArray)`
`Unit`	`onNestedScroll( target: View, dxConsumed: Int, dyConsumed: Int, dxUnconsumed: Int, dyUnconsumed: Int )`
`Unit`	`onNestedScrollAccepted(child: View, target: View, axes: Int)`
`Boolean`	`onRequestFocusInDescendants(direction: Int, previouslyFocusedRect: Rect)`
`Boolean`	`onRequestSendAccessibilityEvent(child: View, event: AccessibilityEvent)`
`PointerIcon`	`onResolvePointerIcon(event: MotionEvent, pointerIndex: Int)`
`Boolean`	`onStartNestedScroll(child: View, target: View, nestedScrollAxes: Int)`
`Unit`	`onStopNestedScroll(child: View)`
`Unit`	`onViewAdded(child: View)`
`Unit`	`onViewRemoved(child: View)`
`Unit`	`propagateRequestedFrameRate(frameRate: Float, forceOverride: Boolean)`
`Unit`	`recomputeViewAttributes(child: View)`
`Unit`	`removeAllViewsInLayout()`
`Unit`	`removeDetachedView(child: View, animate: Boolean)`
`Unit`	`requestChildFocus(child: View, focused: View)`
`Boolean`	`requestChildRectangleOnScreen( child: View, rectangle: Rect, immediate: Boolean )`
`Unit`	`requestDisallowInterceptTouchEvent(disallowIntercept: Boolean)`
`Boolean`	`requestFocus(direction: Int, previouslyFocusedRect: Rect)`
`Boolean`	`requestSendAccessibilityEvent(child: View, event: AccessibilityEvent)`
`Unit`	`requestTransparentRegion(child: View)`
`Boolean`	`restoreDefaultFocus()`
`Unit`	`scheduleLayoutAnimation()`
`Unit`	`setAddStatesFromChildren(addsStates: Boolean)`
`Unit`	`setChildrenDrawingCacheEnabled(enabled: Boolean)`
`Unit`	`setOnHierarchyChangeListener( listener: ViewGroup.OnHierarchyChangeListener )`
`Unit`	`setStaticTransformationsEnabled(enabled: Boolean)`
`Unit`	`setWindowInsetsAnimationCallback( callback: WindowInsetsAnimation.Callback? )`
`Boolean`	`showContextMenuForChild(originalView: View)`
`Boolean`	`showContextMenuForChild(originalView: View, x: Float, y: Float)`
`ActionMode`	`startActionModeForChild( originalView: View, callback: ActionMode.Callback )`
`ActionMode`	`startActionModeForChild( originalView: View, callback: ActionMode.Callback, type: Int )`
`Unit`	`startLayoutAnimation()`
`Unit`	`startViewTransition(view: View)`
`Unit`	`suppressLayout(suppress: Boolean)`
`Unit`	`updateViewLayout(view: View, params: ViewGroup.LayoutParams)`

From android.view.ViewParent

Boolean

requestChildRectangleOnScreen(
    child: View,
    rectangle: Rect,
    immediate: Boolean,
    source: 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

EmojiPickerView

Added in 1.4.0

EmojiPickerView(
    context: Context,
    attrs: AttributeSet? = null,
    defStyleAttr: Int = 0
)

Public functions

addView

open fun addView(child: View?): Unit

The following functions disallow clients to add view to the EmojiPickerView

Parameters
`child: View?`	the child view to be added

Throws
`UnsupportedOperationException`

addView

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

Parameters
`child: View?`
`index: Int`

Throws
`UnsupportedOperationException`

addView

open fun addView(child: View?, params: ViewGroup.LayoutParams?): Unit

Parameters
`child: View?`
`params: ViewGroup.LayoutParams?`

Throws
`UnsupportedOperationException`

addView

open fun addView(child: View?, index: Int, params: ViewGroup.LayoutParams?): Unit

Parameters
`child: View?`
`index: Int`
`params: ViewGroup.LayoutParams?`

Throws
`UnsupportedOperationException`

addView

open fun addView(child: View?, width: Int, height: Int): Unit

Parameters
`child: View?`
`width: Int`
`height: Int`

Throws
`UnsupportedOperationException`

removeAllViews

open fun removeAllViews(): Unit

The following functions disallow clients to remove view from the EmojiPickerView

Throws
`UnsupportedOperationException`

removeView

open fun removeView(child: View?): Unit

Parameters
`child: View?`

Throws
`UnsupportedOperationException`

removeViewAt

open fun removeViewAt(index: Int): Unit

Parameters
`index: Int`

Throws
`UnsupportedOperationException`

removeViewInLayout

open fun removeViewInLayout(child: View?): Unit

Parameters
`child: View?`

Throws
`UnsupportedOperationException`

removeViews

open fun removeViews(start: Int, count: Int): Unit

Parameters
`start: Int`
`count: Int`

Throws
`UnsupportedOperationException`

removeViewsInLayout

open fun removeViewsInLayout(start: Int, count: Int): Unit

Parameters
`start: Int`
`count: Int`

Throws
`UnsupportedOperationException`

setOnEmojiPickedListener

Added in 1.4.0

fun setOnEmojiPickedListener(
    onEmojiPickedListener: Consumer<EmojiViewItem>?
): Unit

This function is used to set the custom behavior after clicking on an emoji icon. Clients could specify their own behavior inside this function.

setRecentEmojiProvider

Added in 1.4.0

fun setRecentEmojiProvider(recentEmojiProvider: RecentEmojiProvider): Unit

Public properties

emojiGridColumns

Added in 1.4.0

var emojiGridColumns: Int

The number of columns of the emoji picker.

Default value(EmojiPickerConstants.DEFAULT_BODY_COLUMNS: 9) will be used if emojiGridColumns is set to non-positive value.

ref androidx.emoji2.emojipicker.R.styleable.EmojiPickerView_emojiGridColumns

emojiGridRows

Added in 1.4.0

var emojiGridRows: Float

The number of rows of the emoji picker.

Optional field. If not set, the value will be calculated based on parent view height and emojiGridColumns. Float value indicates that the picker could display the last row partially, so the users get the idea that they can scroll down for more contents.

ref androidx.emoji2.emojipicker.R.styleable.EmojiPickerView_emojiGridRows