Merge "Scaling back the wallpaper + blurring when dragging down on LS" into sc-dev (2d792d0a) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/values/dimens.xml

+1 −1

Original line number	Diff line number	Diff line
		@@ -1427,7 +1427,7 @@

		<!-- Distance that the full shade transition takes in order for media to fully transition to
		the shade -->
		<dimen name="lockscreen_shade_media_transition_distance">140dp</dimen>
		<dimen name="lockscreen_shade_media_transition_distance">120dp</dimen>

		<!-- Maximum overshoot for the topPadding of notifications when transitioning to the full
		shade -->

packages/SystemUI/src/com/android/systemui/statusbar/LockscreenShadeTransitionController.kt

+2 −0

Original line number	Diff line number	Diff line
		@@ -58,6 +58,7 @@ class LockscreenShadeTransitionController @Inject constructor(
		private val displayMetrics: DisplayMetrics,
		private val mediaHierarchyManager: MediaHierarchyManager,
		private val scrimController: ScrimController,
		private val depthController: NotificationShadeDepthController,
		private val featureFlags: FeatureFlags,
		private val context: Context,
		configurationController: ConfigurationController,
		@@ -289,6 +290,7 @@ class LockscreenShadeTransitionController @Inject constructor(
		mediaHierarchyManager.setTransitionToFullShadeAmount(mediaAmount)
		// Fade out all content only visible on the lockscreen
		notificationPanelController.setKeyguardOnlyContentAlpha(1.0f - scrimProgress)
		depthController.transitionToFullShadeProgress = scrimProgress
		}
		}
		}

packages/SystemUI/src/com/android/systemui/statusbar/NotificationShadeDepthController.kt

+19 −4

Original line number	Diff line number	Diff line
		@@ -105,6 +105,16 @@ class NotificationShadeDepthController @Inject constructor(
		scheduleUpdate()
		}

		/**
		* How much we're transitioning to the full shade
		*/
		var transitionToFullShadeProgress = 0f
		set(value) {
		if (field == value) return
		field = value
		scheduleUpdate()
		}

		/**
		* When launching an app from the shade, the animations progress should affect how blurry the
		* shade is, overriding the expansion amount.
		@@ -159,6 +169,7 @@ class NotificationShadeDepthController @Inject constructor(
		var combinedBlur = (shadeSpring.radius * INTERACTION_BLUR_FRACTION +
		normalizedBlurRadius * ANIMATION_BLUR_FRACTION).toInt()
		combinedBlur = max(combinedBlur, blurUtils.blurRadiusOfRatio(qsPanelExpansion))
		combinedBlur = max(combinedBlur, blurUtils.blurRadiusOfRatio(transitionToFullShadeProgress))
		var shadeRadius = max(combinedBlur, wakeAndUnlockBlurRadius).toFloat()
		val launchProgress = notificationLaunchAnimationParams?.linearProgress ?: 0f
		shadeRadius = (1f - launchProgress) (1f - launchProgress)
		@@ -323,7 +334,7 @@ class NotificationShadeDepthController @Inject constructor(
		velocity: Float,
		direction: Int
		) {
		if (isOnKeyguardNotDismissing()) {
		if (shouldApplyShadeBlur()) {
		if (expansion > 0f) {
		// Blur view if user starts animating in the shade.
		if (isClosed) {
		@@ -370,7 +381,7 @@ class NotificationShadeDepthController @Inject constructor(
		private fun animateBlur(blur: Boolean, velocity: Float) {
		isBlurred = blur

		val targetBlurNormalized = if (blur && isOnKeyguardNotDismissing()) {
		val targetBlurNormalized = if (blur && shouldApplyShadeBlur()) {
		1f
		} else {
		0f
		@@ -382,7 +393,7 @@ class NotificationShadeDepthController @Inject constructor(

		private fun updateShadeBlur() {
		var newBlur = 0
		if (isOnKeyguardNotDismissing()) {
		if (shouldApplyShadeBlur()) {
		newBlur = blurUtils.blurRadiusOfRatio(shadeExpansion)
		}
		shadeSpring.animateTo(newBlur)
		@@ -397,7 +408,11 @@ class NotificationShadeDepthController @Inject constructor(
		choreographer.postFrameCallback(updateBlurCallback)
		}

		private fun isOnKeyguardNotDismissing(): Boolean {
		/**
		* Should blur be applied to the shade currently. This is mainly used to make sure that
		* on the lockscreen, the wallpaper isn't blurred.
		*/
		private fun shouldApplyShadeBlur(): Boolean {
		val state = statusBarStateController.state
		return (state == StatusBarState.SHADE \|\| state == StatusBarState.SHADE_LOCKED) &&
		!keyguardStateController.isKeyguardFadingAway

packages/SystemUI/tests/src/com/android/systemui/statusbar/LockscreenShadeTransitionControllerTest.kt

+4 −1

Original line number	Diff line number	Diff line
		@@ -68,6 +68,7 @@ class LockscreenShadeTransitionControllerTest : SysuiTestCase() {
		@Mock lateinit var notificationPanelController: NotificationPanelViewController
		@Mock lateinit var nsslController: NotificationStackScrollLayoutController
		@Mock lateinit var featureFlags: FeatureFlags
		@Mock lateinit var depthController: NotificationShadeDepthController
		@Mock lateinit var stackscroller: NotificationStackScrollLayout
		@Mock lateinit var expandHelperCallback: ExpandHelper.Callback
		@Mock lateinit var statusbar: StatusBar
		@@ -94,7 +95,8 @@ class LockscreenShadeTransitionControllerTest : SysuiTestCase() {
		featureFlags = featureFlags,
		context = context,
		configurationController = configurationController,
		falsingManager = falsingManager
		falsingManager = falsingManager,
		depthController = depthController
		)
		whenever(nsslController.view).thenReturn(stackscroller)
		whenever(nsslController.expandHelperCallback).thenReturn(expandHelperCallback)
		@@ -221,5 +223,6 @@ class LockscreenShadeTransitionControllerTest : SysuiTestCase() {
		verify(notificationPanelController).setTransitionToFullShadeAmount(anyFloat(),
		anyBoolean(), anyLong())
		verify(qS).setTransitionToFullShadeAmount(anyFloat(), anyBoolean())
		verify(depthController).transitionToFullShadeProgress = anyFloat()
		}
		}

packages/SystemUI/tests/src/com/android/systemui/statusbar/NotificationShadeDepthControllerTest.kt

+7 −0

Original line number	Diff line number	Diff line
		@@ -184,6 +184,13 @@ class NotificationShadeDepthControllerTest : SysuiTestCase() {
		verify(blurUtils).applyBlur(any(), eq(maxBlur), eq(false))
		}

		@Test
		fun setFullShadeTransition_appliesBlur() {
		notificationShadeDepthController.transitionToFullShadeProgress = 1f
		notificationShadeDepthController.updateBlurCallback.doFrame(0)
		verify(blurUtils).applyBlur(any(), eq(maxBlur), eq(false))
		}

		@Test
		fun updateGlobalDialogVisibility_animatesBlur() {
		notificationShadeDepthController.updateGlobalDialogVisibility(0.5f, root)