Implementations should call frame.retain() if they need to hold a reference to the frame after this function returns. Each call to retain() should be followed by a call to frame.release() when the reference is no longer needed.

onFrameResolutionChanged

open fun onFrameResolutionChanged(videoWidth: Int, videoHeight: Int, rotation: Int)

Callback fired when rendered frame resolution or rotation has changed.

onGenericMotionEvent

open fun onGenericMotionEvent(event: MotionEvent?): Boolean

onHoverChanged

open fun onHoverChanged(hovered: Boolean)

onHoverEvent

open fun onHoverEvent(event: MotionEvent?): Boolean

onInitializeAccessibilityEvent

open fun onInitializeAccessibilityEvent(event: AccessibilityEvent?)

onInitializeAccessibilityNodeInfo

open fun onInitializeAccessibilityNodeInfo(info: AccessibilityNodeInfo?)

onKeyDown

open fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean

onKeyLongPress

open fun onKeyLongPress(keyCode: Int, event: KeyEvent?): Boolean

onKeyMultiple

open fun onKeyMultiple(keyCode: Int, repeatCount: Int, event: KeyEvent?): Boolean

onKeyPreIme

open fun onKeyPreIme(keyCode: Int, event: KeyEvent?): Boolean

onKeyShortcut

open fun onKeyShortcut(keyCode: Int, event: KeyEvent?): Boolean

onKeyUp

open fun onKeyUp(keyCode: Int, event: KeyEvent?): Boolean

onPointerCaptureChange

open fun onPointerCaptureChange(hasCapture: Boolean)

onPopulateAccessibilityEvent

open fun onPopulateAccessibilityEvent(event: AccessibilityEvent?)

onProvideAutofillStructure

open fun onProvideAutofillStructure(structure: ViewStructure?, flags: Int)

onProvideAutofillVirtualStructure

open fun onProvideAutofillVirtualStructure(structure: ViewStructure?, flags: Int)

onProvideContentCaptureStructure

open fun onProvideContentCaptureStructure(structure: ViewStructure, flags: Int)

onProvideStructure

open fun onProvideStructure(structure: ViewStructure?)

onProvideVirtualStructure

open fun onProvideVirtualStructure(structure: ViewStructure?)

onReceiveContent

open fun onReceiveContent(payload: ContentInfo): ContentInfo?

onResolvePointerIcon

open fun onResolvePointerIcon(event: MotionEvent?, pointerIndex: Int): PointerIcon?

onRtlPropertiesChanged

open fun onRtlPropertiesChanged(layoutDirection: Int)

onScreenStateChanged

open fun onScreenStateChanged(screenState: Int)

onScrollCaptureSearch

open fun onScrollCaptureSearch(localVisibleRect: Rect, windowOffset: Point, targets: Consumer<ScrollCaptureTarget?>)

onStartTemporaryDetach

open fun onStartTemporaryDetach()

onSurfaceTextureAvailable

open override fun onSurfaceTextureAvailable(surface: SurfaceTexture, width: Int, height: Int)

onSurfaceTextureDestroyed

open override fun onSurfaceTextureDestroyed(surface: SurfaceTexture): Boolean

onSurfaceTextureSizeChanged

open fun onSurfaceTextureSizeChanged(@NonNull surface: SurfaceTexture, width: Int, height: Int)

onSurfaceTextureUpdated

open fun onSurfaceTextureUpdated(@NonNull surface: SurfaceTexture)

onTouchEvent

open fun onTouchEvent(event: MotionEvent?): Boolean

onTrackballEvent

open fun onTrackballEvent(event: MotionEvent?): Boolean

onViewTranslationResponse

open fun onViewTranslationResponse(response: ViewTranslationResponse)

onVirtualViewTranslationResponses

open fun onVirtualViewTranslationResponses(response: LongSparseArray<ViewTranslationResponse?>)

onVisibilityAggregated

open fun onVisibilityAggregated(isVisible: Boolean)

onWindowFocusChanged

open fun onWindowFocusChanged(hasWindowFocus: Boolean)

onWindowSystemUiVisibilityChanged

open fun ~~onWindowSystemUiVisibilityChanged~~(visible: Int)

performAccessibilityAction

open fun performAccessibilityAction(action: Int, arguments: Bundle?): Boolean

performClick

open fun performClick(): Boolean

performContextClick

open fun performContextClick(): Boolean

open fun performContextClick(x: Float, y: Float): Boolean

performHapticFeedback

open fun performHapticFeedback(feedbackConstant: Int): Boolean

open fun performHapticFeedback(feedbackConstant: Int, flags: Int): Boolean

performLongClick

open fun performLongClick(): Boolean

open fun performLongClick(x: Float, y: Float): Boolean

performReceiveContent

open fun performReceiveContent(payload: ContentInfo): ContentInfo?

playSoundEffect

open fun playSoundEffect(soundConstant: Int)

post

open fun post(action: Runnable?): Boolean

postDelayed

open fun postDelayed(action: Runnable?, delayMillis: Long): Boolean

postInvalidate

open fun postInvalidate()

open fun postInvalidate(left: Int, top: Int, right: Int, bottom: Int)

postInvalidateDelayed

open fun postInvalidateDelayed(delayMilliseconds: Long)

open fun postInvalidateDelayed(delayMilliseconds: Long, left: Int, top: Int, right: Int, bottom: Int)

postInvalidateOnAnimation

open fun postInvalidateOnAnimation()

open fun postInvalidateOnAnimation(left: Int, top: Int, right: Int, bottom: Int)

postOnAnimation

open fun postOnAnimation(action: Runnable?)

postOnAnimationDelayed

open fun postOnAnimationDelayed(action: Runnable?, delayMillis: Long)

refreshDrawableState

open fun refreshDrawableState()

release

@AnyThread

open fun release()

Block until any pending frame is returned and all GL resources released, even if an interrupt occurs. If an interrupt occurs during release(), the interrupt flag will be set. This function should be called before the Activity is destroyed and the EGLContext is still valid. If you don't call this function, the GL resources might leak.

releasePointerCapture

open fun releasePointerCapture()

removeCallbacks