Update PromptFingerprintIconViewModel to use DisplayRotation (5351fff5) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/biometrics/data/repository/DisplayStateRepository.kt

+14 −1

Original line number	Diff line number	Diff line
		@@ -41,6 +41,12 @@ import kotlinx.coroutines.flow.stateIn

		/** Repository for the current state of the display */
		interface DisplayStateRepository {
		/**
		* Whether or not the direction rotation is applied to get to an application's requested
		* orientation is reversed.
		*/
		val isReverseDefaultRotation: Boolean

		/** Provides the current rear display state. */
		val isInRearDisplayMode: StateFlow<Boolean>

		@@ -59,6 +65,9 @@ constructor(
		@Main handler: Handler,
		@Main mainExecutor: Executor
		) : DisplayStateRepository {
		override val isReverseDefaultRotation =
		context.resources.getBoolean(com.android.internal.R.bool.config_reverseDefaultRotation)

		override val isInRearDisplayMode: StateFlow<Boolean> =
		conflatedCallbackFlow {
		val sendRearDisplayStateUpdate = { state: Boolean ->
		@@ -94,7 +103,11 @@ constructor(
		private fun getDisplayRotation(): DisplayRotation {
		val cachedDisplayInfo = DisplayInfo()
		context.display?.getDisplayInfo(cachedDisplayInfo)
		return cachedDisplayInfo.rotation.toDisplayRotation()
		var rotation = cachedDisplayInfo.rotation
		if (isReverseDefaultRotation) {
		rotation = (rotation + 1) % 4
		}
		return rotation.toDisplayRotation()
		}

		override val currentRotation: StateFlow<DisplayRotation> =

packages/SystemUI/src/com/android/systemui/biometrics/ui/binder/PromptFingerprintIconViewBinder.kt

+3 −4

Original line number	Diff line number	Diff line
		@@ -17,7 +17,6 @@

		package com.android.systemui.biometrics.ui.binder

		import android.view.DisplayInfo
		import androidx.lifecycle.Lifecycle
		import androidx.lifecycle.repeatOnLifecycle
		import com.airbnb.lottie.LottieAnimationView
		@@ -33,14 +32,14 @@ object PromptFingerprintIconViewBinder {
		fun bind(view: LottieAnimationView, viewModel: PromptFingerprintIconViewModel) {
		view.repeatWhenAttached {
		repeatOnLifecycle(Lifecycle.State.STARTED) {
		val displayInfo = DisplayInfo()
		view.context.display?.getDisplayInfo(displayInfo)
		viewModel.setRotation(displayInfo.rotation)
		viewModel.onConfigurationChanged(view.context.resources.configuration)
		launch {
		viewModel.iconAsset.collect { iconAsset ->
		if (iconAsset != -1) {
		view.setAnimation(iconAsset)
		// TODO: must replace call below once non-sfps asset logic and
		// shouldAnimateIconView logic is migrated to this ViewModel.
		view.playAnimation()
		}
		}
		}

packages/SystemUI/src/com/android/systemui/biometrics/ui/viewmodel/PromptFingerprintIconViewModel.kt

+11 −12

Original line number	Diff line number	Diff line
		@@ -19,10 +19,10 @@ package com.android.systemui.biometrics.ui.viewmodel

		import android.annotation.RawRes
		import android.content.res.Configuration
		import android.view.Surface
		import com.android.systemui.res.R
		import com.android.systemui.biometrics.domain.interactor.DisplayStateInteractor
		import com.android.systemui.biometrics.domain.interactor.PromptSelectorInteractor
		import com.android.systemui.biometrics.shared.model.DisplayRotation
		import com.android.systemui.biometrics.shared.model.FingerprintSensorType
		import javax.inject.Inject
		import kotlinx.coroutines.flow.Flow
		@@ -35,19 +35,21 @@ constructor(
		private val displayStateInteractor: DisplayStateInteractor,
		promptSelectorInteractor: PromptSelectorInteractor,
		) {
		/** Current device rotation. */
		private var rotation: Int = Surface.ROTATION_0

		/** Current BiometricPromptLayout.iconView asset. */
		val iconAsset: Flow<Int> =
		combine(
		displayStateInteractor.currentRotation,
		displayStateInteractor.isFolded,
		displayStateInteractor.isInRearDisplayMode,
		promptSelectorInteractor.sensorType,
		) { isFolded: Boolean, isInRearDisplayMode: Boolean, sensorType: FingerprintSensorType ->
		) {
		rotation: DisplayRotation,
		isFolded: Boolean,
		isInRearDisplayMode: Boolean,
		sensorType: FingerprintSensorType ->
		when (sensorType) {
		FingerprintSensorType.POWER_BUTTON ->
		getSideFpsAnimationAsset(isFolded, isInRearDisplayMode)
		getSideFpsAnimationAsset(rotation, isFolded, isInRearDisplayMode)
		// Replace below when non-SFPS iconAsset logic is migrated to this ViewModel
		else -> -1
		}
		@@ -55,11 +57,12 @@ constructor(

		@RawRes
		private fun getSideFpsAnimationAsset(
		rotation: DisplayRotation,
		isDeviceFolded: Boolean,
		isInRearDisplayMode: Boolean,
		): Int =
		when (rotation) {
		Surface.ROTATION_90 ->
		DisplayRotation.ROTATION_90 ->
		if (isInRearDisplayMode) {
		R.raw.biometricprompt_rear_portrait_reverse_base
		} else if (isDeviceFolded) {
		@@ -67,7 +70,7 @@ constructor(
		} else {
		R.raw.biometricprompt_portrait_base_topleft
		}
		Surface.ROTATION_270 ->
		DisplayRotation.ROTATION_270 ->
		if (isInRearDisplayMode) {
		R.raw.biometricprompt_rear_portrait_base
		} else if (isDeviceFolded) {
		@@ -89,8 +92,4 @@ constructor(
		fun onConfigurationChanged(newConfig: Configuration) {
		displayStateInteractor.onConfigurationChanged(newConfig)
		}

		fun setRotation(newRotation: Int) {
		rotation = newRotation
		}
		}

packages/SystemUI/tests/src/com/android/systemui/biometrics/data/repository/DisplayStateRepositoryTest.kt

+5 −0

Original line number	Diff line number	Diff line
		@@ -82,6 +82,11 @@ class DisplayStateRepositoryTest : SysuiTestCase() {
		rearDisplayDeviceStates
		)

		mContext.orCreateTestableResources.addOverride(
		com.android.internal.R.bool.config_reverseDefaultRotation,
		false
		)

		mContext = spy(mContext)
		whenever(mContext.display).thenReturn(display)

packages/SystemUI/tests/utils/src/com/android/systemui/biometrics/data/repository/FakeDisplayStateRepository.kt

+2 −0

Original line number	Diff line number	Diff line
		@@ -29,6 +29,8 @@ class FakeDisplayStateRepository : DisplayStateRepository {
		private val _currentRotation = MutableStateFlow<DisplayRotation>(DisplayRotation.ROTATION_0)
		override val currentRotation: StateFlow<DisplayRotation> = _currentRotation.asStateFlow()

		override val isReverseDefaultRotation = false

		fun setIsInRearDisplayMode(isInRearDisplayMode: Boolean) {
		_isInRearDisplayMode.value = isInRearDisplayMode
		}