Merge "Add face scanning error animation" into tm-d1-dev (efcb352f) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/FaceScanningOverlay.kt

+148 −40

Original line number	Diff line number	Diff line
		@@ -27,12 +27,15 @@ import android.graphics.Matrix
		import android.graphics.Paint
		import android.graphics.Path
		import android.graphics.RectF
		import android.hardware.biometrics.BiometricSourceType
		import android.view.View
		import androidx.core.graphics.ColorUtils
		import com.android.keyguard.KeyguardUpdateMonitor
		import com.android.keyguard.KeyguardUpdateMonitorCallback
		import com.android.settingslib.Utils
		import com.android.systemui.animation.Interpolators
		import com.android.systemui.plugins.statusbar.StatusBarStateController
		import java.util.concurrent.Executor

		/**
		* When the face is enrolled, we use this view to show the face scanning animation and the camera
		@@ -42,7 +45,8 @@ class FaceScanningOverlay(
		context: Context,
		pos: Int,
		val statusBarStateController: StatusBarStateController,
		val keyguardUpdateMonitor: KeyguardUpdateMonitor
		val keyguardUpdateMonitor: KeyguardUpdateMonitor,
		val mainExecutor: Executor
		) : ScreenDecorations.DisplayCutoutView(context, pos) {
		private var showScanningAnim = false
		private val rimPaint = Paint()
		@@ -54,11 +58,26 @@ class FaceScanningOverlay(
		com.android.systemui.R.attr.wallpaperTextColorAccent)
		private var cameraProtectionAnimator: ValueAnimator? = null
		var hideOverlayRunnable: Runnable? = null
		var faceAuthSucceeded = false

		init {
		visibility = View.INVISIBLE // only show this view when face scanning is happening
		}

		override fun onAttachedToWindow() {
		super.onAttachedToWindow()
		mainExecutor.execute {
		keyguardUpdateMonitor.registerCallback(keyguardUpdateMonitorCallback)
		}
		}

		override fun onDetachedFromWindow() {
		super.onDetachedFromWindow()
		mainExecutor.execute {
		keyguardUpdateMonitor.removeCallback(keyguardUpdateMonitorCallback)
		}
		}

		override fun setColor(color: Int) {
		cameraProtectionColor = color
		invalidate()
		@@ -108,7 +127,6 @@ class FaceScanningOverlay(
		if (showScanningAnimNow == showScanningAnim) {
		return
		}

		showScanningAnim = showScanningAnimNow
		updateProtectionBoundingPath()
		// Delay the relayout until the end of the animation when hiding,
		@@ -120,13 +138,20 @@ class FaceScanningOverlay(

		cameraProtectionAnimator?.cancel()
		cameraProtectionAnimator = ValueAnimator.ofFloat(cameraProtectionProgress,
		if (showScanningAnimNow) 1.0f else HIDDEN_CAMERA_PROTECTION_SCALE).apply {
		startDelay = if (showScanningAnim) 0 else PULSE_DISAPPEAR_DURATION
		duration = if (showScanningAnim) PULSE_APPEAR_DURATION else
		CAMERA_PROTECTION_DISAPPEAR_DURATION
		interpolator = if (showScanningAnim) Interpolators.STANDARD else
		Interpolators.EMPHASIZED

		if (showScanningAnimNow) SHOW_CAMERA_PROTECTION_SCALE
		else HIDDEN_CAMERA_PROTECTION_SCALE).apply {
		startDelay =
		if (showScanningAnim) 0
		else if (faceAuthSucceeded) PULSE_SUCCESS_DISAPPEAR_DURATION
		else PULSE_ERROR_DISAPPEAR_DURATION
		duration =
		if (showScanningAnim) CAMERA_PROTECTION_APPEAR_DURATION
		else if (faceAuthSucceeded) CAMERA_PROTECTION_SUCCESS_DISAPPEAR_DURATION
		else CAMERA_PROTECTION_ERROR_DISAPPEAR_DURATION
		interpolator =
		if (showScanningAnim) Interpolators.STANDARD_ACCELERATE
		else if (faceAuthSucceeded) Interpolators.STANDARD
		else Interpolators.STANDARD_DECELERATE
		addUpdateListener(ValueAnimator.AnimatorUpdateListener {
		animation: ValueAnimator ->
		cameraProtectionProgress = animation.animatedValue as Float
		@@ -143,47 +168,73 @@ class FaceScanningOverlay(
		}
		}
		})
		start()
		}

		rimAnimator?.cancel()
		rimAnimator = AnimatorSet().apply {
		val rimAppearOrDisappearAnimator = ValueAnimator.ofFloat(rimProgress,
		if (showScanningAnim) PULSE_RADIUS_OUT else (PULSE_RADIUS_IN * 1.15f)).apply {
		duration = if (showScanningAnim) PULSE_APPEAR_DURATION else PULSE_DISAPPEAR_DURATION
		interpolator = Interpolators.STANDARD
		if (showScanningAnim) {
		val rimAppearAnimator = ValueAnimator.ofFloat(SHOW_CAMERA_PROTECTION_SCALE,
		PULSE_RADIUS_OUT).apply {
		duration = PULSE_APPEAR_DURATION
		interpolator = Interpolators.STANDARD_DECELERATE
		addUpdateListener(ValueAnimator.AnimatorUpdateListener {
		animation: ValueAnimator ->
		rimProgress = animation.animatedValue as Float
		invalidate()
		})
		}
		if (showScanningAnim) {
		// appear and then pulse in/out
		playSequentially(rimAppearOrDisappearAnimator,

		// animate in camera protection, rim, and then pulse in/out
		playSequentially(cameraProtectionAnimator, rimAppearAnimator,
		createPulseAnimator(), createPulseAnimator(),
		createPulseAnimator(), createPulseAnimator(),
		createPulseAnimator(), createPulseAnimator())
		} else {
		val opacityAnimator = ValueAnimator.ofInt(255, 0).apply {
		duration = PULSE_DISAPPEAR_DURATION
		val rimDisappearAnimator = ValueAnimator.ofFloat(
		rimProgress,
		if (faceAuthSucceeded) PULSE_RADIUS_SUCCESS
		else SHOW_CAMERA_PROTECTION_SCALE
		).apply {
		duration =
		if (faceAuthSucceeded) PULSE_SUCCESS_DISAPPEAR_DURATION
		else PULSE_ERROR_DISAPPEAR_DURATION
		interpolator =
		if (faceAuthSucceeded) Interpolators.STANDARD_DECELERATE
		else Interpolators.STANDARD
		addUpdateListener(ValueAnimator.AnimatorUpdateListener {
		animation: ValueAnimator ->
		rimProgress = animation.animatedValue as Float
		invalidate()
		})
		addListener(object : AnimatorListenerAdapter() {
		override fun onAnimationEnd(animation: Animator) {
		rimProgress = HIDDEN_RIM_SCALE
		invalidate()
		}
		})
		}
		if (faceAuthSucceeded) {
		val successOpacityAnimator = ValueAnimator.ofInt(255, 0).apply {
		duration = PULSE_SUCCESS_DISAPPEAR_DURATION
		interpolator = Interpolators.LINEAR
		addUpdateListener(ValueAnimator.AnimatorUpdateListener {
		animation: ValueAnimator ->
		rimPaint.alpha = animation.animatedValue as Int
		invalidate()
		})
		}
		addListener(object : AnimatorListenerAdapter() {
		override fun onAnimationEnd(animation: Animator) {
		rimProgress = HIDDEN_RIM_SCALE
		rimPaint.alpha = 255
		invalidate()
		}
		})

		// disappear
		playTogether(rimAppearOrDisappearAnimator, opacityAnimator)
		}
		val rimSuccessAnimator = AnimatorSet()
		rimSuccessAnimator.playTogether(rimDisappearAnimator, successOpacityAnimator)
		playTogether(rimSuccessAnimator, cameraProtectionAnimator)
		} else {
		playTogether(rimDisappearAnimator, cameraProtectionAnimator)
		}
		}

		addListener(object : AnimatorListenerAdapter() {
		@@ -253,15 +304,72 @@ class FaceScanningOverlay(
		}
		}

		private val keyguardUpdateMonitorCallback = object : KeyguardUpdateMonitorCallback() {
		override fun onBiometricAuthenticated(
		userId: Int,
		biometricSourceType: BiometricSourceType?,
		isStrongBiometric: Boolean
		) {
		if (biometricSourceType == BiometricSourceType.FACE) {
		post {
		faceAuthSucceeded = true
		enableShowProtection(true)
		}
		}
		}

		override fun onBiometricAcquired(
		biometricSourceType: BiometricSourceType?,
		acquireInfo: Int
		) {
		if (biometricSourceType == BiometricSourceType.FACE) {
		post {
		faceAuthSucceeded = false // reset
		}
		}
		}

		override fun onBiometricAuthFailed(biometricSourceType: BiometricSourceType?) {
		if (biometricSourceType == BiometricSourceType.FACE) {
		post {
		faceAuthSucceeded = false
		enableShowProtection(false)
		}
		}
		}

		override fun onBiometricError(
		msgId: Int,
		errString: String?,
		biometricSourceType: BiometricSourceType?
		) {
		if (biometricSourceType == BiometricSourceType.FACE) {
		post {
		faceAuthSucceeded = false
		enableShowProtection(false)
		}
		}
		}
		}

		companion object {
		private const val HIDDEN_RIM_SCALE = HIDDEN_CAMERA_PROTECTION_SCALE
		private const val SHOW_CAMERA_PROTECTION_SCALE = 1f

		private const val PULSE_RADIUS_IN = 1.1f
		private const val PULSE_RADIUS_OUT = 1.125f
		private const val PULSE_RADIUS_SUCCESS = 1.25f

		private const val CAMERA_PROTECTION_APPEAR_DURATION = 250L
		private const val PULSE_APPEAR_DURATION = 250L // without start delay

		private const val PULSE_APPEAR_DURATION = 350L
		private const val PULSE_DURATION_INWARDS = 500L
		private const val PULSE_DURATION_OUTWARDS = 500L
		private const val PULSE_DISAPPEAR_DURATION = 850L
		private const val CAMERA_PROTECTION_DISAPPEAR_DURATION = 700L // excluding start delay
		private const val PULSE_RADIUS_IN = 1.15f
		private const val PULSE_RADIUS_OUT = 1.25f

		private const val PULSE_SUCCESS_DISAPPEAR_DURATION = 400L
		private const val CAMERA_PROTECTION_SUCCESS_DISAPPEAR_DURATION = 500L // without start delay

		private const val PULSE_ERROR_DISAPPEAR_DURATION = 200L
		private const val CAMERA_PROTECTION_ERROR_DISAPPEAR_DURATION = 300L // without start delay
		}
		}

packages/SystemUI/src/com/android/systemui/decor/FaceScanningProviderFactory.kt

+11 −3

Original line number	Diff line number	Diff line
		@@ -32,10 +32,12 @@ import android.widget.FrameLayout
		import com.android.keyguard.KeyguardUpdateMonitor
		import com.android.systemui.FaceScanningOverlay
		import com.android.systemui.biometrics.AuthController
		import com.android.systemui.dagger.qualifiers.Main
		import com.android.systemui.dagger.SysUISingleton
		import com.android.systemui.flags.FeatureFlags
		import com.android.systemui.flags.Flags
		import com.android.systemui.plugins.statusbar.StatusBarStateController
		import java.util.concurrent.Executor
		import javax.inject.Inject

		@SysUISingleton
		@@ -44,6 +46,7 @@ class FaceScanningProviderFactory @Inject constructor(
		private val context: Context,
		private val statusBarStateController: StatusBarStateController,
		private val keyguardUpdateMonitor: KeyguardUpdateMonitor,
		@Main private val mainExecutor: Executor,
		private val featureFlags: FeatureFlags
		) : DecorProviderFactory() {
		private val display = context.display
		@@ -82,7 +85,9 @@ class FaceScanningProviderFactory @Inject constructor(
		bound.baseOnRotation0(displayInfo.rotation),
		authController,
		statusBarStateController,
		keyguardUpdateMonitor)
		keyguardUpdateMonitor,
		mainExecutor
		)
		)
		}
		}
		@@ -102,7 +107,8 @@ class FaceScanningOverlayProviderImpl(
		override val alignedBound: Int,
		private val authController: AuthController,
		private val statusBarStateController: StatusBarStateController,
		private val keyguardUpdateMonitor: KeyguardUpdateMonitor
		private val keyguardUpdateMonitor: KeyguardUpdateMonitor,
		private val mainExecutor: Executor
		) : BoundDecorProvider() {
		override val viewId: Int = com.android.systemui.R.id.face_scanning_anim

		@@ -127,7 +133,9 @@ class FaceScanningOverlayProviderImpl(
		context,
		alignedBound,
		statusBarStateController,
		keyguardUpdateMonitor)
		keyguardUpdateMonitor,
		mainExecutor
		)
		view.id = viewId
		FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
		ViewGroup.LayoutParams.MATCH_PARENT).let {

packages/SystemUI/tests/src/com/android/systemui/ScreenDecorationsTest.java

+2 −1

Original line number	Diff line number	Diff line
		@@ -210,7 +210,8 @@ public class ScreenDecorationsTest extends SysuiTestCase {
		BOUNDS_POSITION_TOP,
		mAuthController,
		mStatusBarStateController,
		mKeyguardUpdateMonitor));
		mKeyguardUpdateMonitor,
		mExecutor));

		mScreenDecorations = spy(new ScreenDecorations(mContext, mExecutor, mSecureSettings,
		mBroadcastDispatcher, mTunerService, mUserTracker, mDotViewController,