All Implemented Interfaces:

android.graphics.drawable.Drawable.Callback , android.view.KeyEvent.Callback , android.view.ViewManager , android.view.ViewParent , android.view.accessibility.AccessibilityEventSource
```
public final class MessageComposerView
extends ConstraintLayout
                    
```
UI component designed for handling message text input, attachments, actions, and sending the message.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description
`private Function0<Unit>`	`sendMessageButtonClickListener`
`private Function1<String, Unit>`	`textInputChangeListener`
`private Function1<List<Attachment>, Unit>`	`attachmentSelectionListener`
`private Function1<Attachment, Unit>`	`attachmentRemovalListener`
`private Function1<User, Unit>`	`mentionSelectionListener`
`private Function1<Command, Unit>`	`commandSelectionListener`
`private Function1<Boolean, Unit>`	`alsoSendToChannelSelectionListener`
`private Function0<Unit>`	`dismissActionClickListener`
`private Function0<Unit>`	`commandsButtonClickListener`
`private Function0<Unit>`	`dismissSuggestionsListener`
`private Function1<AttachmentsPickerDialogStyle, AttachmentsPickerDialogFragment>`	`attachmentsPickerDialogBuilder`
`private Function0<Unit>`	`attachmentsButtonClickListener`
`private Function1<MotionEvent, Boolean>`	`audioRecordButtonTouchListener`
`private Function0<Unit>`	`audioRecordButtonHoldListener`
`private Function0<Unit>`	`audioRecordButtonLockListener`
`private Function0<Unit>`	`audioRecordButtonCancelListener`
`private Function0<Unit>`	`audioRecordButtonReleaseListener`
`private Function0<Unit>`	`audioDeleteButtonClickListener`
`private Function0<Unit>`	`audioStopButtonClickListener`
`private Function0<Unit>`	`audioPlaybackButtonClickListener`
`private Function0<Unit>`	`audioCompleteButtonClickListener`
`private Function1<Float, Unit>`	`audioSliderDragStartListener`
`private Function1<Float, Unit>`	`audioSliderDragStopListener`

Constructor Summary

Constructors
Constructor	Description
`MessageComposerView(Context context)`
`MessageComposerView(Context context, AttributeSet attrs)`
`MessageComposerView(Context context, AttributeSet attrs, Integer defStyleAttr)`

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`final Function0<Unit>`	`getSendMessageButtonClickListener()`	Click listener for the send message button.
`final Unit`	`setSendMessageButtonClickListener(Function0<Unit> sendMessageButtonClickListener)`	Click listener for the send message button.
`final Function1<String, Unit>`	`getTextInputChangeListener()`	Text change listener invoked each time after text was changed.
`final Unit`	`setTextInputChangeListener(Function1<String, Unit> textInputChangeListener)`	Text change listener invoked each time after text was changed.
`final Function1<List<Attachment>, Unit>`	`getAttachmentSelectionListener()`	Selection listener invoked when attachments are selected.
`final Unit`	`setAttachmentSelectionListener(Function1<List<Attachment>, Unit> attachmentSelectionListener)`	Selection listener invoked when attachments are selected.
`final Function1<Attachment, Unit>`	`getAttachmentRemovalListener()`	Click listener for the remove attachment button.
`final Unit`	`setAttachmentRemovalListener(Function1<Attachment, Unit> attachmentRemovalListener)`	Click listener for the remove attachment button.
`final Function1<User, Unit>`	`getMentionSelectionListener()`	Selection listener invoked when a mention suggestion item is selected.
`final Unit`	`setMentionSelectionListener(Function1<User, Unit> mentionSelectionListener)`	Selection listener invoked when a mention suggestion item is selected.
`final Function1<Command, Unit>`	`getCommandSelectionListener()`	Selection listener invoked when a command suggestion item is selected.
`final Unit`	`setCommandSelectionListener(Function1<Command, Unit> commandSelectionListener)`	Selection listener invoked when a command suggestion item is selected.
`final Function1<Boolean, Unit>`	`getAlsoSendToChannelSelectionListener()`	Selection listener for the "also send to channel" checkbox.
`final Unit`	`setAlsoSendToChannelSelectionListener(Function1<Boolean, Unit> alsoSendToChannelSelectionListener)`	Selection listener for the "also send to channel" checkbox.
`final Function0<Unit>`	`getDismissActionClickListener()`	Click listener for the dismiss action button.
`final Unit`	`setDismissActionClickListener(Function0<Unit> dismissActionClickListener)`	Click listener for the dismiss action button.
`final Function0<Unit>`	`getCommandsButtonClickListener()`	Click listener for the pick commands button.
`final Unit`	`setCommandsButtonClickListener(Function0<Unit> commandsButtonClickListener)`	Click listener for the pick commands button.
`final Function0<Unit>`	`getDismissSuggestionsListener()`	Click listener invoked when suggestion popup is dismissed.
`final Unit`	`setDismissSuggestionsListener(Function0<Unit> dismissSuggestionsListener)`	Click listener invoked when suggestion popup is dismissed.
`final Function1<AttachmentsPickerDialogStyle, AttachmentsPickerDialogFragment>`	`getAttachmentsPickerDialogBuilder()`	Builder for the attachments picker dialog.
`final Unit`	`setAttachmentsPickerDialogBuilder(Function1<AttachmentsPickerDialogStyle, AttachmentsPickerDialogFragment> attachmentsPickerDialogBuilder)`	Builder for the attachments picker dialog.
`final Function0<Unit>`	`getAttachmentsButtonClickListener()`	Click listener for the pick attachments button.
`final Unit`	`setAttachmentsButtonClickListener(Function0<Unit> attachmentsButtonClickListener)`	Click listener for the pick attachments button.
`final Function1<MotionEvent, Boolean>`	`getAudioRecordButtonTouchListener()`	Touch listener for the audio record button.
`final Unit`	`setAudioRecordButtonTouchListener(Function1<MotionEvent, Boolean> audioRecordButtonTouchListener)`	Touch listener for the audio record button.
`final Function0<Unit>`	`getAudioRecordButtonHoldListener()`	Hold listener invoked when the microphone button gets pressed down.
`final Unit`	`setAudioRecordButtonHoldListener(Function0<Unit> audioRecordButtonHoldListener)`	Hold listener invoked when the microphone button gets pressed down.
`final Function0<Unit>`	`getAudioRecordButtonLockListener()`	Lock listener invoked when the audio recording gets locked.
`final Unit`	`setAudioRecordButtonLockListener(Function0<Unit> audioRecordButtonLockListener)`	Lock listener invoked when the audio recording gets locked.
`final Function0<Unit>`	`getAudioRecordButtonCancelListener()`	Cancel listener invoked when the audio recording gets cancelled.
`final Unit`	`setAudioRecordButtonCancelListener(Function0<Unit> audioRecordButtonCancelListener)`	Cancel listener invoked when the audio recording gets cancelled.
`final Function0<Unit>`	`getAudioRecordButtonReleaseListener()`	Release listener invoked when the microphone button gets released.
`final Unit`	`setAudioRecordButtonReleaseListener(Function0<Unit> audioRecordButtonReleaseListener)`	Release listener invoked when the microphone button gets released.
`final Function0<Unit>`	`getAudioDeleteButtonClickListener()`	Click listener for the audio recording delete button.
`final Unit`	`setAudioDeleteButtonClickListener(Function0<Unit> audioDeleteButtonClickListener)`	Click listener for the audio recording delete button.
`final Function0<Unit>`	`getAudioStopButtonClickListener()`	Click listener for the audio recording stop button.
`final Unit`	`setAudioStopButtonClickListener(Function0<Unit> audioStopButtonClickListener)`	Click listener for the audio recording stop button.
`final Function0<Unit>`	`getAudioPlaybackButtonClickListener()`	Click listener for the audio recording playback button.
`final Unit`	`setAudioPlaybackButtonClickListener(Function0<Unit> audioPlaybackButtonClickListener)`	Click listener for the audio recording playback button.
`final Function0<Unit>`	`getAudioCompleteButtonClickListener()`	Click listener for the audio recording complete button.
`final Unit`	`setAudioCompleteButtonClickListener(Function0<Unit> audioCompleteButtonClickListener)`	Click listener for the audio recording complete button.
`final Function1<Float, Unit>`	`getAudioSliderDragStartListener()`	Drag start listener invoked when the audio slider starts being dragged.
`final Unit`	`setAudioSliderDragStartListener(Function1<Float, Unit> audioSliderDragStartListener)`	Drag start listener invoked when the audio slider starts being dragged.
`final Function1<Float, Unit>`	`getAudioSliderDragStopListener()`	Drag stop listener invoked when the audio slider stops being dragged.
`final Unit`	`setAudioSliderDragStopListener(Function1<Float, Unit> audioSliderDragStopListener)`	Drag stop listener invoked when the audio slider stops being dragged.
`final Unit`	`renderState(MessageComposerState state)`	Invoked when the state has changed and the UI needs to be updated accordingly.
`final <V extends View, MessageComposerContent> Unit`	`setLeadingContent(V contentView, FrameLayout.LayoutParams layoutParams)`	Sets custom leading content view.
`final <V extends View, MessageComposerContent> Unit`	`setLeadingContent(V contentView)`	Sets custom leading content view.
`final <V extends View, MessageComposerContent> Unit`	`setCenterContent(V contentView, FrameLayout.LayoutParams layoutParams)`	Sets custom center content view.
`final <V extends View, MessageComposerContent> Unit`	`setCenterContent(V contentView)`	Sets custom center content view.
`final <V extends View, MessageComposerContent> Unit`	`setTrailingContent(V contentView, FrameLayout.LayoutParams layoutParams)`	Sets custom trailing content view.
`final <V extends View, MessageComposerContent> Unit`	`setTrailingContent(V contentView)`	Sets custom trailing content view.
`final <V extends View, MessageComposerContent> Unit`	`setFooterContent(V contentView, FrameLayout.LayoutParams layoutParams)`	Sets a custom footer content view.
`final <V extends View, MessageComposerContent> Unit`	`setFooterContent(V contentView)`	Sets a custom footer content view.
`final <V extends View, MessageComposerContent> Unit`	`setHeaderContent(V contentView, FrameLayout.LayoutParams layoutParams)`	Sets a custom header content view.
`final <V extends View, MessageComposerContent> Unit`	`setHeaderContent(V contentView)`	Sets a custom header content view.
`final <V extends View, MessageComposerContent> Unit`	`setCenterOverlapContent(V contentView, FrameLayout.LayoutParams layoutParams)`	Sets a custom overlapping content view.
`final <V extends View, MessageComposerContent> Unit`	`setCenterOverlapContent(V contentView)`	Sets a custom overlapping content view.
`final <V extends View, MessageComposerContent> Unit`	`setMentionSuggestionsContent(V contentView)`	Sets custom mention suggestions content view.
`final <V extends View, MessageComposerContent> Unit`	`setCommandSuggestionsContent(V contentView)`	Sets a custom command suggestions content view.

Methods inherited from class android.view.View
addFocusables, addOnAttachStateChangeListener, addOnLayoutChangeListener, addOnUnhandledKeyEventListener, animate, announceForAccessibility, autofill, autofill, bringToFront, buildDrawingCache, buildDrawingCache, buildLayer, callOnClick, canResolveLayoutDirection, canResolveTextAlignment, canResolveTextDirection, canScrollHorizontally, canScrollVertically, cancelDragAndDrop, cancelLongPress, cancelPendingInputEvents, checkInputConnectionProxy, clearAnimation, clearViewTranslationCallback, computeScroll, computeSystemWindowInsets, createAccessibilityNodeInfo, createContextMenu, destroyDrawingCache, dispatchGenericMotionEvent, dispatchNestedFling, dispatchNestedPreFling, dispatchNestedPrePerformAccessibilityAction, dispatchNestedPreScroll, dispatchNestedScroll, dispatchPopulateAccessibilityEvent, draw, drawableHotspotChanged, findOnBackInvokedDispatcher, findViewById, findViewWithTag, focusSearch, forceHasOverlappingRendering, generateDisplayHash, getAccessibilityDelegate, getAccessibilityLiveRegion, getAccessibilityNodeProvider, getAccessibilityPaneTitle, getAccessibilityTraversalAfter, getAccessibilityTraversalBefore, getAllowedHandwritingDelegatePackageName, getAllowedHandwritingDelegatorPackageName, getAlpha, getAnimation, getAnimationMatrix, getApplicationWindowToken, getAttributeResolutionStack, getAttributeSourceResourceMap, getAutofillHints, getAutofillId, getAutofillType, getAutofillValue, getBackground, getBackgroundTintBlendMode, getBackgroundTintList, getBackgroundTintMode, getBaseline, getBottom, getCameraDistance, getClipBounds, getClipBounds, getClipToOutline, getContentCaptureSession, getContentDescription, getContext, getDefaultFocusHighlightEnabled, getDisplay, getDrawableState, getDrawingCache, getDrawingCache, getDrawingCacheBackgroundColor, getDrawingCacheQuality, getDrawingRect, getDrawingTime, getElevation, getExplicitStyle, getFilterTouchesWhenObscured, getFitsSystemWindows, getFocusable, getFocusables, getFocusedRect, getForeground, getForegroundGravity, getForegroundTintBlendMode, getForegroundTintList, getForegroundTintMode, getGlobalVisibleRect, getGlobalVisibleRect, getHandler, getHandwritingBoundsOffsetBottom, getHandwritingBoundsOffsetLeft, getHandwritingBoundsOffsetRight, getHandwritingBoundsOffsetTop, getHandwritingDelegatorCallback, getHasOverlappingRendering, getHeight, getHitRect, getHorizontalFadingEdgeLength, getHorizontalScrollbarThumbDrawable, getHorizontalScrollbarTrackDrawable, getId, getImportantForAccessibility, getImportantForAutofill, getImportantForContentCapture, getKeepScreenOn, getKeyDispatcherState, getLabelFor, getLayerType, getLayoutDirection, getLayoutParams, getLeft, getLocalVisibleRect, getLocationInSurface, getLocationInWindow, getLocationOnScreen, getMatrix, getMeasuredHeight, getMeasuredHeightAndState, getMeasuredState, getMeasuredWidth, getMeasuredWidthAndState, getMinimumHeight, getMinimumWidth, getNextClusterForwardId, getNextFocusDownId, getNextFocusForwardId, getNextFocusLeftId, getNextFocusRightId, getNextFocusUpId, getOnFocusChangeListener, getOutlineAmbientShadowColor, getOutlineProvider, getOutlineSpotShadowColor, getOverScrollMode, getPaddingBottom, getPaddingEnd, getPaddingLeft, getPaddingRight, getPaddingStart, getPaddingTop, getParent, getParentForAccessibility, getPivotX, getPivotY, getPointerIcon, getPreferKeepClearRects, getReceiveContentMimeTypes, getResources, getRevealOnFocusHint, getRight, getRootSurfaceControl, getRootView, getRootWindowInsets, getRotation, getRotationX, getRotationY, getScaleX, getScaleY, getScrollBarDefaultDelayBeforeFade, getScrollBarFadeDuration, getScrollBarSize, getScrollBarStyle, getScrollCaptureHint, getScrollIndicators, getScrollX, getScrollY, getSolidColor, getSourceLayoutResId, getStateDescription, getStateListAnimator, getSystemGestureExclusionRects, getSystemUiVisibility, getTag, getTag, getTextAlignment, getTextDirection, getTooltipText, getTop, getTouchDelegate, getTouchables, getTransitionAlpha, getTransitionName, getTranslationX, getTranslationY, getTranslationZ, getUniqueDrawingId, getVerticalFadingEdgeLength, getVerticalScrollbarPosition, getVerticalScrollbarThumbDrawable, getVerticalScrollbarTrackDrawable, getVerticalScrollbarWidth, getViewTranslationResponse, getViewTreeObserver, getVisibility, getWidth, getWindowId, getWindowInsetsController, getWindowSystemUiVisibility, getWindowToken, getWindowVisibility, getWindowVisibleDisplayFrame, getX, getY, getZ, hasExplicitFocusable, hasFocusable, hasNestedScrollingParent, hasOnClickListeners, hasOnLongClickListeners, hasOverlappingRendering, hasPointerCapture, hasWindowFocus, invalidate, invalidate, invalidate, invalidateDrawable, invalidateOutline, isAccessibilityDataSensitive, isAccessibilityFocused, isAccessibilityHeading, isActivated, isAttachedToWindow, isAutoHandwritingEnabled, isClickable, isContextClickable, isCredential, isDirty, isDrawingCacheEnabled, isDuplicateParentStateEnabled, isEnabled, isFocusable, isFocusableInTouchMode, isFocused, isFocusedByDefault, isForceDarkAllowed, isHandwritingDelegate, isHapticFeedbackEnabled, isHardwareAccelerated, isHorizontalFadingEdgeEnabled, isHorizontalScrollBarEnabled, isHovered, isImportantForAccessibility, isImportantForAutofill, isImportantForContentCapture, isInEditMode, isInLayout, isInTouchMode, isKeyboardNavigationCluster, isLaidOut, isLayoutDirectionResolved, isLayoutRequested, isLongClickable, isNestedScrollingEnabled, isOpaque, isPaddingRelative, isPivotSet, isPreferKeepClear, isPressed, isSaveEnabled, isSaveFromParentEnabled, isScreenReaderFocusable, isScrollContainer, isScrollbarFadingEnabled, isSelected, isShowingLayoutBounds, isShown, isSoundEffectsEnabled, isTemporarilyDetached, isTextAlignmentResolved, isTextDirectionResolved, isVerticalFadingEdgeEnabled, isVerticalScrollBarEnabled, isVisibleToUserForAutofill, keyboardNavigationClusterSearch, measure, offsetLeftAndRight, offsetTopAndBottom, onApplyWindowInsets, onCancelPendingInputEvents, onCapturedPointerEvent, onCheckIsTextEditor, onCreateInputConnection, onCreateViewTranslationRequest, onCreateVirtualViewTranslationRequests, onDragEvent, onDrawForeground, onFilterTouchEventForSecurity, onFinishTemporaryDetach, onGenericMotionEvent, onHoverChanged, onHoverEvent, onInitializeAccessibilityEvent, onInitializeAccessibilityNodeInfo, onKeyDown, onKeyLongPress, onKeyMultiple, onKeyPreIme, onKeyShortcut, onKeyUp, onPointerCaptureChange, onPopulateAccessibilityEvent, onProvideAutofillStructure, onProvideAutofillVirtualStructure, onProvideContentCaptureStructure, onProvideStructure, onProvideVirtualStructure, onReceiveContent, onRtlPropertiesChanged, onScreenStateChanged, onScrollCaptureSearch, onStartTemporaryDetach, onTouchEvent, onTrackballEvent, onViewTranslationResponse, onVirtualViewTranslationResponses, onVisibilityAggregated, onWindowFocusChanged, onWindowSystemUiVisibilityChanged, performAccessibilityAction, performClick, performContextClick, performContextClick, performHapticFeedback, performHapticFeedback, performLongClick, performLongClick, performReceiveContent, playSoundEffect, post, postDelayed, postInvalidate, postInvalidate, postInvalidateDelayed, postInvalidateDelayed, postInvalidateOnAnimation, postInvalidateOnAnimation, postOnAnimation, postOnAnimationDelayed, refreshDrawableState, releasePointerCapture, removeCallbacks, removeOnAttachStateChangeListener, removeOnLayoutChangeListener, removeOnUnhandledKeyEventListener, requestApplyInsets, requestFitSystemWindows, requestFocus, requestFocus, requestFocusFromTouch, requestPointerCapture, requestRectangleOnScreen, requestRectangleOnScreen, requestUnbufferedDispatch, requestUnbufferedDispatch, requireViewById, resetPivot, restoreHierarchyState, saveAttributeDataForStyleable, saveHierarchyState, scheduleDrawable, scrollBy, scrollTo, sendAccessibilityEvent, sendAccessibilityEventUnchecked, setAccessibilityDataSensitive, setAccessibilityDelegate, setAccessibilityHeading, setAccessibilityLiveRegion, setAccessibilityPaneTitle, setAccessibilityTraversalAfter, setAccessibilityTraversalBefore, setActivated, setAllowClickWhenDisabled, setAllowedHandwritingDelegatePackage, setAllowedHandwritingDelegatorPackage, setAlpha, setAnimation, setAnimationMatrix, setAutoHandwritingEnabled, setAutofillHints, setAutofillId, setBackground, setBackgroundColor, setBackgroundDrawable, setBackgroundResource, setBackgroundTintBlendMode, setBackgroundTintList, setBackgroundTintMode, setBottom, setCameraDistance, setClickable, setClipBounds, setClipToOutline, setContentCaptureSession, setContentDescription, setContextClickable, setDefaultFocusHighlightEnabled, setDrawingCacheBackgroundColor, setDrawingCacheEnabled, setDrawingCacheQuality, setDuplicateParentStateEnabled, setElevation, setEnabled, setFadingEdgeLength, setFilterTouchesWhenObscured, setFitsSystemWindows, setFocusable, setFocusable, setFocusableInTouchMode, setFocusedByDefault, setForceDarkAllowed, setForeground, setForegroundGravity, setForegroundTintBlendMode, setForegroundTintList, setForegroundTintMode, setHandwritingBoundsOffsets, setHandwritingDelegatorCallback, setHapticFeedbackEnabled, setHasTransientState, setHorizontalFadingEdgeEnabled, setHorizontalScrollBarEnabled, setHorizontalScrollbarThumbDrawable, setHorizontalScrollbarTrackDrawable, setHovered, setImportantForAccessibility, setImportantForAutofill, setImportantForContentCapture, setIsCredential, setIsHandwritingDelegate, setKeepScreenOn, setKeyboardNavigationCluster, setLabelFor, setLayerPaint, setLayerType, setLayoutDirection, setLayoutParams, setLeft, setLeftTopRightBottom, setLongClickable, setMinimumHeight, setMinimumWidth, setNestedScrollingEnabled, setNextClusterForwardId, setNextFocusDownId, setNextFocusForwardId, setNextFocusLeftId, setNextFocusRightId, setNextFocusUpId, setOnApplyWindowInsetsListener, setOnCapturedPointerListener, setOnClickListener, setOnContextClickListener, setOnCreateContextMenuListener, setOnDragListener, setOnFocusChangeListener, setOnGenericMotionListener, setOnHoverListener, setOnKeyListener, setOnLongClickListener, setOnReceiveContentListener, setOnScrollChangeListener, setOnSystemUiVisibilityChangeListener, setOnTouchListener, setOutlineAmbientShadowColor, setOutlineProvider, setOutlineSpotShadowColor, setOverScrollMode, setPadding, setPaddingRelative, setPivotX, setPivotY, setPointerIcon, setPreferKeepClear, setPreferKeepClearRects, setPressed, setRenderEffect, setRevealOnFocusHint, setRight, setRotation, setRotationX, setRotationY, setSaveEnabled, setSaveFromParentEnabled, setScaleX, setScaleY, setScreenReaderFocusable, setScrollBarDefaultDelayBeforeFade, setScrollBarFadeDuration, setScrollBarSize, setScrollBarStyle, setScrollCaptureCallback, setScrollCaptureHint, setScrollContainer, setScrollIndicators, setScrollIndicators, setScrollX, setScrollY, setScrollbarFadingEnabled, setSelected, setSoundEffectsEnabled, setStateDescription, setStateListAnimator, setSystemGestureExclusionRects, setSystemUiVisibility, setTag, setTag, setTextAlignment, setTextDirection, setTooltipText, setTop, setTouchDelegate, setTransitionAlpha, setTransitionName, setTransitionVisibility, setTranslationX, setTranslationY, setTranslationZ, setVerticalFadingEdgeEnabled, setVerticalScrollBarEnabled, setVerticalScrollbarPosition, setVerticalScrollbarThumbDrawable, setVerticalScrollbarTrackDrawable, setViewTranslationCallback, setVisibility, setWillNotCacheDrawing, setWillNotDraw, setX, setY, setZ, showContextMenu, showContextMenu, startActionMode, startActionMode, startAnimation, startDrag, startDragAndDrop, startNestedScroll, stopNestedScroll, toString, transformMatrixToGlobal, transformMatrixToLocal, unscheduleDrawable, unscheduleDrawable, updateDragShadow, willNotCacheDrawing, willNotDraw
Methods inherited from class android.view.ViewGroup
addChildrenForAccessibility, addExtraDataToAccessibilityNodeInfo, addFocusables, addKeyboardNavigationClusters, addStatesFromChildren, addTouchables, addView, addView, addView, addView, addView, bringChildToFront, childDrawableStateChanged, childHasTransientStateChanged, clearChildFocus, clearDisappearingChildren, clearFocus, dispatchApplyWindowInsets, dispatchCapturedPointerEvent, dispatchConfigurationChanged, dispatchCreateViewTranslationRequest, dispatchDisplayHint, dispatchDragEvent, dispatchDrawableHotspotChanged, dispatchFinishTemporaryDetach, dispatchKeyEvent, dispatchKeyEventPreIme, dispatchKeyShortcutEvent, dispatchPointerCaptureChanged, dispatchProvideAutofillStructure, dispatchProvideStructure, dispatchScrollCaptureSearch, dispatchSetActivated, dispatchSetSelected, dispatchStartTemporaryDetach, dispatchSystemUiVisibilityChanged, dispatchTouchEvent, dispatchTrackballEvent, dispatchUnhandledMove, dispatchWindowFocusChanged, dispatchWindowInsetsAnimationEnd, dispatchWindowInsetsAnimationPrepare, dispatchWindowInsetsAnimationProgress, dispatchWindowInsetsAnimationStart, dispatchWindowSystemUiVisiblityChanged, dispatchWindowVisibilityChanged, endViewTransition, findFocus, findOnBackInvokedDispatcherForChild, findViewsWithText, focusSearch, focusableViewAvailable, gatherTransparentRegion, getAccessibilityClassName, getChildAt, getChildCount, getChildDrawingOrder, getChildVisibleRect, getClipChildren, getClipToPadding, getDescendantFocusability, getFocusedChild, getLayoutAnimation, getLayoutAnimationListener, getLayoutMode, getLayoutTransition, getNestedScrollAxes, getOverlay, getPersistentDrawingCache, getTouchscreenBlocksFocus, hasFocus, hasTransientState, indexOfChild, invalidateChild, invalidateChildInParent, isAlwaysDrawnWithCacheEnabled, isAnimationCacheEnabled, isLayoutSuppressed, isMotionEventSplittingEnabled, isTransitionGroup, jumpDrawablesToCurrentState, layout, notifySubtreeAccessibilityStateChanged, offsetDescendantRectToMyCoords, offsetRectIntoDescendantCoords, onDescendantInvalidated, onInterceptHoverEvent, onInterceptTouchEvent, onNestedFling, onNestedPreFling, onNestedPrePerformAccessibilityAction, onNestedPreScroll, onNestedScroll, onNestedScrollAccepted, onRequestSendAccessibilityEvent, onResolvePointerIcon, onStartNestedScroll, onStopNestedScroll, recomputeViewAttributes, removeAllViews, removeAllViewsInLayout, removeView, removeViewAt, removeViewInLayout, removeViews, removeViewsInLayout, requestChildFocus, requestChildRectangleOnScreen, requestDisallowInterceptTouchEvent, requestFocus, requestSendAccessibilityEvent, requestTransparentRegion, restoreDefaultFocus, scheduleLayoutAnimation, setAddStatesFromChildren, setAlwaysDrawnWithCacheEnabled, setAnimationCacheEnabled, setClipChildren, setClipToPadding, setDescendantFocusability, setLayoutAnimation, setLayoutAnimationListener, setLayoutMode, setLayoutTransition, setMotionEventSplittingEnabled, setOnHierarchyChangeListener, setPersistentDrawingCache, setTouchscreenBlocksFocus, setTransitionGroup, setWindowInsetsAnimationCallback, showContextMenuForChild, showContextMenuForChild, startActionModeForChild, startActionModeForChild, startLayoutAnimation, startViewTransition, suppressLayout, updateViewLayout
Methods inherited from class androidx.constraintlayout.widget.ConstraintLayout
fillMetrics, forceLayout, generateLayoutParams, getDesignInformation, getMaxHeight, getMaxWidth, getMinHeight, getMinWidth, getOptimizationLevel, getSceneString, getViewById, getViewWidget, loadLayoutDescription, onViewAdded, onViewRemoved, requestLayout, setConstraintSet, setDesignInformation, setId, setMaxHeight, setMaxWidth, setMinHeight, setMinWidth, setOnConstraintsChanged, setOptimizationLevel, setState, shouldDelayChildPressedState
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MessageComposerView
```
MessageComposerView(Context context)
```
  - MessageComposerView
```
MessageComposerView(Context context, AttributeSet attrs)
```
  - MessageComposerView
```
MessageComposerView(Context context, AttributeSet attrs, Integer defStyleAttr)
```
- Method Detail
  - getSendMessageButtonClickListener
```
 final Function0<Unit> getSendMessageButtonClickListener()
```
    Click listener for the send message button.
  - setSendMessageButtonClickListener
```
 final Unit setSendMessageButtonClickListener(Function0<Unit> sendMessageButtonClickListener)
```
    Click listener for the send message button.
  - getTextInputChangeListener
```
 final Function1<String, Unit> getTextInputChangeListener()
```
    Text change listener invoked each time after text was changed.
  - setTextInputChangeListener
```
 final Unit setTextInputChangeListener(Function1<String, Unit> textInputChangeListener)
```
    Text change listener invoked each time after text was changed.
  - getAttachmentSelectionListener
```
 final Function1<List<Attachment>, Unit> getAttachmentSelectionListener()
```
    Selection listener invoked when attachments are selected.
  - setAttachmentSelectionListener
```
 final Unit setAttachmentSelectionListener(Function1<List<Attachment>, Unit> attachmentSelectionListener)
```
    Selection listener invoked when attachments are selected.
  - getAttachmentRemovalListener
```
 final Function1<Attachment, Unit> getAttachmentRemovalListener()
```
    Click listener for the remove attachment button.
  - setAttachmentRemovalListener
```
 final Unit setAttachmentRemovalListener(Function1<Attachment, Unit> attachmentRemovalListener)
```
    Click listener for the remove attachment button.
  - getMentionSelectionListener
```
 final Function1<User, Unit> getMentionSelectionListener()
```
    Selection listener invoked when a mention suggestion item is selected.
  - setMentionSelectionListener
```
 final Unit setMentionSelectionListener(Function1<User, Unit> mentionSelectionListener)
```
    Selection listener invoked when a mention suggestion item is selected.
  - getCommandSelectionListener
```
 final Function1<Command, Unit> getCommandSelectionListener()
```
    Selection listener invoked when a command suggestion item is selected.
  - setCommandSelectionListener
```
 final Unit setCommandSelectionListener(Function1<Command, Unit> commandSelectionListener)
```
    Selection listener invoked when a command suggestion item is selected.
  - getAlsoSendToChannelSelectionListener
```
 final Function1<Boolean, Unit> getAlsoSendToChannelSelectionListener()
```
    Selection listener for the "also send to channel" checkbox.
  - setAlsoSendToChannelSelectionListener
```
 final Unit setAlsoSendToChannelSelectionListener(Function1<Boolean, Unit> alsoSendToChannelSelectionListener)
```
    Selection listener for the "also send to channel" checkbox.
  - getDismissActionClickListener
```
 final Function0<Unit> getDismissActionClickListener()
```
    Click listener for the dismiss action button.
  - setDismissActionClickListener
```
 final Unit setDismissActionClickListener(Function0<Unit> dismissActionClickListener)
```
    Click listener for the dismiss action button.
  - getCommandsButtonClickListener
```
 final Function0<Unit> getCommandsButtonClickListener()
```
    Click listener for the pick commands button.
  - setCommandsButtonClickListener
```
 final Unit setCommandsButtonClickListener(Function0<Unit> commandsButtonClickListener)
```
    Click listener for the pick commands button.
  - getDismissSuggestionsListener
```
 final Function0<Unit> getDismissSuggestionsListener()
```
    Click listener invoked when suggestion popup is dismissed.
  - setDismissSuggestionsListener
```
 final Unit setDismissSuggestionsListener(Function0<Unit> dismissSuggestionsListener)
```
    Click listener invoked when suggestion popup is dismissed.
  - getAttachmentsPickerDialogBuilder
```
 final Function1<AttachmentsPickerDialogStyle, AttachmentsPickerDialogFragment> getAttachmentsPickerDialogBuilder()
```
    Builder for the attachments picker dialog.
  - setAttachmentsPickerDialogBuilder
```
 final Unit setAttachmentsPickerDialogBuilder(Function1<AttachmentsPickerDialogStyle, AttachmentsPickerDialogFragment> attachmentsPickerDialogBuilder)
```
    Builder for the attachments picker dialog.
  - getAttachmentsButtonClickListener
```
 final Function0<Unit> getAttachmentsButtonClickListener()
```
    Click listener for the pick attachments button.
  - setAttachmentsButtonClickListener
```
 final Unit setAttachmentsButtonClickListener(Function0<Unit> attachmentsButtonClickListener)
```
    Click listener for the pick attachments button.
  - getAudioRecordButtonTouchListener
```
 final Function1<MotionEvent, Boolean> getAudioRecordButtonTouchListener()
```
    Touch listener for the audio record button.
  - setAudioRecordButtonTouchListener
```
 final Unit setAudioRecordButtonTouchListener(Function1<MotionEvent, Boolean> audioRecordButtonTouchListener)
```
    Touch listener for the audio record button.
  - getAudioRecordButtonHoldListener
```
 final Function0<Unit> getAudioRecordButtonHoldListener()
```
    Hold listener invoked when the microphone button gets pressed down.
  - setAudioRecordButtonHoldListener
```
 final Unit setAudioRecordButtonHoldListener(Function0<Unit> audioRecordButtonHoldListener)
```
    Hold listener invoked when the microphone button gets pressed down.
  - getAudioRecordButtonLockListener
```
 final Function0<Unit> getAudioRecordButtonLockListener()
```
    Lock listener invoked when the audio recording gets locked.
  - setAudioRecordButtonLockListener
```
 final Unit setAudioRecordButtonLockListener(Function0<Unit> audioRecordButtonLockListener)
```
    Lock listener invoked when the audio recording gets locked.
  - getAudioRecordButtonCancelListener
```
 final Function0<Unit> getAudioRecordButtonCancelListener()
```
    Cancel listener invoked when the audio recording gets cancelled.
  - setAudioRecordButtonCancelListener
```
 final Unit setAudioRecordButtonCancelListener(Function0<Unit> audioRecordButtonCancelListener)
```
    Cancel listener invoked when the audio recording gets cancelled.
  - getAudioRecordButtonReleaseListener
```
 final Function0<Unit> getAudioRecordButtonReleaseListener()
```
    Release listener invoked when the microphone button gets released.
  - setAudioRecordButtonReleaseListener
```
 final Unit setAudioRecordButtonReleaseListener(Function0<Unit> audioRecordButtonReleaseListener)
```
    Release listener invoked when the microphone button gets released.
  - getAudioDeleteButtonClickListener
```
 final Function0<Unit> getAudioDeleteButtonClickListener()
```
    Click listener for the audio recording delete button.
  - setAudioDeleteButtonClickListener
```
 final Unit setAudioDeleteButtonClickListener(Function0<Unit> audioDeleteButtonClickListener)
```
    Click listener for the audio recording delete button.
  - getAudioStopButtonClickListener
```
 final Function0<Unit> getAudioStopButtonClickListener()
```
    Click listener for the audio recording stop button.
  - setAudioStopButtonClickListener
```
 final Unit setAudioStopButtonClickListener(Function0<Unit> audioStopButtonClickListener)
```
    Click listener for the audio recording stop button.
  - getAudioPlaybackButtonClickListener
```
 final Function0<Unit> getAudioPlaybackButtonClickListener()
```
    Click listener for the audio recording playback button.
  - setAudioPlaybackButtonClickListener
```
 final Unit setAudioPlaybackButtonClickListener(Function0<Unit> audioPlaybackButtonClickListener)
```
    Click listener for the audio recording playback button.
  - getAudioCompleteButtonClickListener
```
 final Function0<Unit> getAudioCompleteButtonClickListener()
```
    Click listener for the audio recording complete button.
  - setAudioCompleteButtonClickListener
```
 final Unit setAudioCompleteButtonClickListener(Function0<Unit> audioCompleteButtonClickListener)
```
    Click listener for the audio recording complete button.
  - getAudioSliderDragStartListener
```
 final Function1<Float, Unit> getAudioSliderDragStartListener()
```
    Drag start listener invoked when the audio slider starts being dragged.
  - setAudioSliderDragStartListener
```
 final Unit setAudioSliderDragStartListener(Function1<Float, Unit> audioSliderDragStartListener)
```
    Drag start listener invoked when the audio slider starts being dragged.
  - getAudioSliderDragStopListener
```
 final Function1<Float, Unit> getAudioSliderDragStopListener()
```
    Drag stop listener invoked when the audio slider stops being dragged.
  - setAudioSliderDragStopListener
```
 final Unit setAudioSliderDragStopListener(Function1<Float, Unit> audioSliderDragStopListener)
```
    Drag stop listener invoked when the audio slider stops being dragged.
  - renderState
```
 final Unit renderState(MessageComposerState state)
```
    Invoked when the state has changed and the UI needs to be updated accordingly.
    
    Parameters:
    
    state - The state that will be used to render the updated UI.
  - setLeadingContent
```
@JvmOverloads() final <V extends View, MessageComposerContent> Unit setLeadingContent(V contentView, FrameLayout.LayoutParams layoutParams)
```
    Sets custom leading content view. It must implement MessageComposerContent interface and should render integration buttons according to the received state. The current mode is propagated to the contentView in the MessageComposerContent.renderState function.
    
    Parameters:
    
    contentView - The View which shows a section with integrations.
    
    layoutParams - The layout parameters to set on the content view.
  - setLeadingContent
```
@JvmOverloads() final <V extends View, MessageComposerContent> Unit setLeadingContent(V contentView)
```
    Sets custom leading content view. It must implement MessageComposerContent interface and should render integration buttons according to the received state. The current mode is propagated to the contentView in the MessageComposerContent.renderState function.
    
    Parameters:
    
    contentView - The View which shows a section with integrations.
  - setCenterContent
```
@JvmOverloads() final <V extends View, MessageComposerContent> Unit setCenterContent(V contentView, FrameLayout.LayoutParams layoutParams)
```
    Sets custom center content view. It must implement MessageComposerContent interface and should render a message input field according to the received state. The current mode is propagated to the contentView in the MessageComposerContent.renderState function.
    
    Parameters:
    
    contentView - The View which shows a message input field.
    
    layoutParams - The layout parameters to set on the content view.
  - setCenterContent
```
@JvmOverloads() final <V extends View, MessageComposerContent> Unit setCenterContent(V contentView)
```
    Sets custom center content view. It must implement MessageComposerContent interface and should render a message input field according to the received state. The current mode is propagated to the contentView in the MessageComposerContent.renderState function.
    
    Parameters:
    
    contentView - The View which shows a message input field.
  - setTrailingContent
```
@JvmOverloads() final <V extends View, MessageComposerContent> Unit setTrailingContent(V contentView, FrameLayout.LayoutParams layoutParams)
```
    Sets custom trailing content view. It must implement MessageComposerContent interface and should render a send button according to the received state. The current mode is propagated to the contentView in the MessageComposerContent.renderState function.
    
    Parameters:
    
    contentView - The View which shows a send button.
    
    layoutParams - The layout parameters to set on the content view.
  - setTrailingContent
```
@JvmOverloads() final <V extends View, MessageComposerContent> Unit setTrailingContent(V contentView)
```
    Sets custom trailing content view. It must implement MessageComposerContent interface and should render a send button according to the received state. The current mode is propagated to the contentView in the MessageComposerContent.renderState function.
    
    Parameters:
    
    contentView - The View which shows a send button.
  - setFooterContent
```
@JvmOverloads() final <V extends View, MessageComposerContent> Unit setFooterContent(V contentView, FrameLayout.LayoutParams layoutParams)
```
    Sets a custom footer content view. It must implement MessageComposerContent interface and should render the "also send to channel" checkbox in the thread mode according to the received state. The current mode is propagated to the contentView in the MessageComposerContent.renderState function.
    
    Parameters:
    
    contentView - The View which shows the currently active mode.
    
    layoutParams - The layout parameters to set on the content view.
  - setFooterContent
```
@JvmOverloads() final <V extends View, MessageComposerContent> Unit setFooterContent(V contentView)
```
    Sets a custom footer content view. It must implement MessageComposerContent interface and should render the "also send to channel" checkbox in the thread mode according to the received state. The current mode is propagated to the contentView in the MessageComposerContent.renderState function.
    
    Parameters:
    
    contentView - The View which shows the currently active mode.
  - setHeaderContent
```
@JvmOverloads() final <V extends View, MessageComposerContent> Unit setHeaderContent(V contentView, FrameLayout.LayoutParams layoutParams)
```
    Sets a custom header content view. It must implement the MessageComposerContent interface and should render the currently active action according to the received state. The currently active action is propagated to the contentView in the MessageComposerContent.renderState function.
    
    Parameters:
    
    contentView - The View which shows the currently active action.
    
    layoutParams - The layout parameters to set on the content view.
  - setHeaderContent
```
@JvmOverloads() final <V extends View, MessageComposerContent> Unit setHeaderContent(V contentView)
```
    Sets a custom header content view. It must implement the MessageComposerContent interface and should render the currently active action according to the received state. The currently active action is propagated to the contentView in the MessageComposerContent.renderState function.
    
    Parameters:
    
    contentView - The View which shows the currently active action.
  - setCenterOverlapContent
```
@JvmOverloads() final <V extends View, MessageComposerContent> Unit setCenterOverlapContent(V contentView, FrameLayout.LayoutParams layoutParams)
```
    Sets a custom overlapping content view. It must implement the MessageComposerContent interface and should render the currently active action according to the received state. The currently active action is propagated to the contentView in the MessageComposerContent.renderState function.
    
    Parameters:
    
    contentView - The View which shows the currently active action.
    
    layoutParams - The layout parameters to set on the content view.
  - setCenterOverlapContent
```
@JvmOverloads() final <V extends View, MessageComposerContent> Unit setCenterOverlapContent(V contentView)
```
    Sets a custom overlapping content view. It must implement the MessageComposerContent interface and should render the currently active action according to the received state. The currently active action is propagated to the contentView in the MessageComposerContent.renderState function.
    
    Parameters:
    
    contentView - The View which shows the currently active action.
  - setMentionSuggestionsContent
```
 final <V extends View, MessageComposerContent> Unit setMentionSuggestionsContent(V contentView)
```
    Sets custom mention suggestions content view. It must implement MessageComposerContent interface, and should render mention suggestions according to the received state. List of currently available mention suggestions is propagated to the contentView in the MessageComposerContent.renderState function.
    
    Parameters:
    
    contentView - The View which shows the mention suggestions list and allows the user to choose one of them.
  - setCommandSuggestionsContent
```
 final <V extends View, MessageComposerContent> Unit setCommandSuggestionsContent(V contentView)
```
    Sets a custom command suggestions content view. It must implement the MessageComposerContent interface, and should render command suggestions according to the received state. List of currently available command suggestions is propagated to the contentView in the MessageComposerContent.renderState function.
    
    Parameters:
    
    contentView - The View which shows command suggestions list and allows to choose one of them.

Class MessageComposerView

Nested Class Summary

Field Summary

Constructor Summary

Enum Constant Summary

Method Summary

Methods inherited from class android.view.View

Methods inherited from class android.view.ViewGroup

Methods inherited from class androidx.constraintlayout.widget.ConstraintLayout

Methods inherited from class java.lang.Object

Constructor Detail

MessageComposerView

MessageComposerView

MessageComposerView

Method Detail

getSendMessageButtonClickListener

setSendMessageButtonClickListener

getTextInputChangeListener

setTextInputChangeListener

getAttachmentSelectionListener

setAttachmentSelectionListener

getAttachmentRemovalListener

setAttachmentRemovalListener

getMentionSelectionListener

setMentionSelectionListener

getCommandSelectionListener

setCommandSelectionListener

getAlsoSendToChannelSelectionListener

setAlsoSendToChannelSelectionListener

getDismissActionClickListener

setDismissActionClickListener

getCommandsButtonClickListener

setCommandsButtonClickListener

getDismissSuggestionsListener

setDismissSuggestionsListener

getAttachmentsPickerDialogBuilder

setAttachmentsPickerDialogBuilder

getAttachmentsButtonClickListener

setAttachmentsButtonClickListener

getAudioRecordButtonTouchListener

setAudioRecordButtonTouchListener

getAudioRecordButtonHoldListener

setAudioRecordButtonHoldListener

getAudioRecordButtonLockListener

setAudioRecordButtonLockListener

getAudioRecordButtonCancelListener

setAudioRecordButtonCancelListener

getAudioRecordButtonReleaseListener

setAudioRecordButtonReleaseListener

getAudioDeleteButtonClickListener

setAudioDeleteButtonClickListener

getAudioStopButtonClickListener

setAudioStopButtonClickListener

getAudioPlaybackButtonClickListener

setAudioPlaybackButtonClickListener

getAudioCompleteButtonClickListener

setAudioCompleteButtonClickListener

getAudioSliderDragStartListener

setAudioSliderDragStartListener

getAudioSliderDragStopListener

setAudioSliderDragStopListener

renderState

setLeadingContent

setLeadingContent

setCenterContent

setCenterContent

setTrailingContent

setTrailingContent

setFooterContent

setFooterContent

setHeaderContent

setHeaderContent

setCenterOverlapContent

setCenterOverlapContent

setMentionSuggestionsContent

setCommandSuggestionsContent