Merge "Polish status bar launch animations." into sc-dev (4a381a08) · Commits · e / os / android_frameworks_base

packages/SystemUI/animation/src/com/android/systemui/animation/ActivityLaunchAnimator.kt

+18 −13

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@ import android.view.RemoteAnimationAdapter
		import android.view.RemoteAnimationTarget
		import android.view.SyncRtSurfaceTransactionApplier
		import android.view.View
		import android.view.ViewGroup
		import android.view.WindowManager
		import android.view.animation.AnimationUtils
		import android.view.animation.PathInterpolator
		@@ -112,7 +113,7 @@ class ActivityLaunchAnimator(context: Context) {
		@PublishedApi
		internal fun Controller.callOnIntentStartedOnMainThread(willAnimate: Boolean) {
		if (Looper.myLooper() != Looper.getMainLooper()) {
		this.getRootView().context.mainExecutor.execute {
		this.launchContainer.context.mainExecutor.execute {
		this.onIntentStarted(willAnimate)
		}
		} else {
		@@ -166,15 +167,19 @@ class ActivityLaunchAnimator(context: Context) {
		}

		/**
		* Return the root [View] that contains the view that started the intent and will be
		* animating together with the window.
		* The container in which the view that started the intent will be animating together with
		* the opening window.
		*
		* This view will be used to:
		* This will be used to:
		* - Get the associated [Context].
		* - Compute whether we are expanding fully above the current window.
		* - Apply surface transactions in sync with RenderThread.
		*
		* This container can be changed to force this [Controller] to animate the expanding view
		* inside a different location, for instance to ensure correct layering during the
		* animation.
		*/
		fun getRootView(): View
		var launchContainer: ViewGroup

		/**
		* Return the [State] of the view that will be animated. We will animate from this state to
		@@ -272,9 +277,9 @@ class ActivityLaunchAnimator(context: Context) {

		@VisibleForTesting
		inner class Runner(private val controller: Controller) : IRemoteAnimationRunner.Stub() {
		private val rootView = controller.getRootView()
		@PublishedApi internal val context = rootView.context
		private val transactionApplier = SyncRtSurfaceTransactionApplier(rootView)
		private val launchContainer = controller.launchContainer
		@PublishedApi internal val context = launchContainer.context
		private val transactionApplier = SyncRtSurfaceTransactionApplier(launchContainer)
		private var animator: ValueAnimator? = null

		private var windowCrop = Rect()
		@@ -291,11 +296,11 @@ class ActivityLaunchAnimator(context: Context) {

		@PublishedApi
		internal fun postTimeout() {
		rootView.postDelayed(onTimeout, LAUNCH_TIMEOUT)
		launchContainer.postDelayed(onTimeout, LAUNCH_TIMEOUT)
		}

		private fun removeTimeout() {
		rootView.removeCallbacks(onTimeout)
		launchContainer.removeCallbacks(onTimeout)
		}

		override fun onAnimationStart(
		@@ -369,11 +374,11 @@ class ActivityLaunchAnimator(context: Context) {
		val endWidth = endRight - endLeft

		// TODO(b/184121838): Ensure that we are launching on the same screen.
		val rootViewLocation = rootView.locationOnScreen
		val rootViewLocation = launchContainer.locationOnScreen
		val isExpandingFullyAbove = endTop <= rootViewLocation[1] &&
		endBottom >= rootViewLocation[1] + rootView.height &&
		endBottom >= rootViewLocation[1] + launchContainer.height &&
		endLeft <= rootViewLocation[0] &&
		endRight >= rootViewLocation[0] + rootView.width
		endRight >= rootViewLocation[0] + launchContainer.width

		// TODO(b/184121838): We should somehow get the top and bottom radius of the window.
		val endRadius = if (isExpandingFullyAbove) {

packages/SystemUI/animation/src/com/android/systemui/animation/DelegateLaunchAnimatorController.kt

0 → 100644

+10 −0

Original line number	Diff line number	Diff line
		package com.android.systemui.animation

		/**
		* A base class to easily create an implementation of [ActivityLaunchAnimator.Controller] which
		* delegates most of its call to [delegate]. This is mostly useful for Java code which can't easily
		* create such a delegated class.
		*/
		open class DelegateLaunchAnimatorController(
		protected val delegate: ActivityLaunchAnimator.Controller
		) : ActivityLaunchAnimator.Controller by delegate
		No newline at end of file

packages/SystemUI/animation/src/com/android/systemui/animation/GhostedViewLaunchAnimatorController.kt

+10 −12

Original line number	Diff line number	Diff line
		@@ -14,6 +14,7 @@ import android.graphics.drawable.LayerDrawable
		import android.view.GhostView
		import android.view.View
		import android.view.ViewGroup
		import android.view.ViewGroupOverlay
		import android.widget.FrameLayout
		import kotlin.math.min

		@@ -32,9 +33,10 @@ open class GhostedViewLaunchAnimatorController(
		/** The view that will be ghosted and from which the background will be extracted. */
		private val ghostedView: View
		) : ActivityLaunchAnimator.Controller {
		/** The root view to which we will add the ghost view and expanding background. */
		private val rootView = ghostedView.rootView as ViewGroup
		private val rootViewOverlay = rootView.overlay
		/** The container to which we will add the ghost view and expanding background. */
		override var launchContainer = ghostedView.rootView as ViewGroup
		private val launchContainerOverlay: ViewGroupOverlay
		get() = launchContainer.overlay

		/** The ghost view that is drawn and animated instead of the ghosted view. */
		private var ghostView: GhostView? = null
		@@ -42,7 +44,7 @@ open class GhostedViewLaunchAnimatorController(
		private val ghostViewMatrix = Matrix()

		/**
		* The expanding background view that will be added to [rootView] (below [ghostView]) and
		* The expanding background view that will be added to [launchContainer] (below [ghostView]) and
		* animate.
		*/
		private var backgroundView: FrameLayout? = null
		@@ -96,10 +98,6 @@ open class GhostedViewLaunchAnimatorController(
		return gradient.cornerRadii?.get(CORNER_RADIUS_BOTTOM_INDEX) ?: gradient.cornerRadius
		}

		override fun getRootView(): View {
		return rootView
		}

		override fun createAnimatorState(): ActivityLaunchAnimator.State {
		val location = ghostedView.locationOnScreen
		return ActivityLaunchAnimator.State(
		@@ -113,10 +111,10 @@ open class GhostedViewLaunchAnimatorController(
		}

		override fun onLaunchAnimationStart(isExpandingFullyAbove: Boolean) {
		backgroundView = FrameLayout(rootView.context).apply {
		backgroundView = FrameLayout(launchContainer.context).apply {
		forceHasOverlappingRendering(false)
		}
		rootViewOverlay.add(backgroundView)
		launchContainerOverlay.add(backgroundView)

		// We wrap the ghosted view background and use it to draw the expandable background. Its
		// alpha will be set to 0 as soon as we start drawing the expanding background.
		@@ -127,7 +125,7 @@ open class GhostedViewLaunchAnimatorController(

		// Create a ghost of the view that will be moving and fading out. This allows to fade out
		// the content before fading out the background.
		ghostView = GhostView.addGhost(ghostedView, rootView).apply {
		ghostView = GhostView.addGhost(ghostedView, launchContainer).apply {
		setLayerType(View.LAYER_TYPE_HARDWARE, null)
		}

		@@ -169,7 +167,7 @@ open class GhostedViewLaunchAnimatorController(
		backgroundDrawable?.wrapped?.alpha = startBackgroundAlpha

		GhostView.removeGhost(ghostedView)
		rootViewOverlay.remove(backgroundView)
		launchContainerOverlay.remove(backgroundView)
		ghostedView.invalidate()
		}

packages/SystemUI/res/layout/super_status_bar.xml

+5 −0

Original line number	Diff line number	Diff line
		@@ -25,6 +25,11 @@
		android:layout_height="match_parent"
		android:fitsSystemWindows="true">

		<FrameLayout
		android:id="@+id/status_bar_launch_animation_container"
		android:layout_width="match_parent"
		android:layout_height="match_parent" />

		<FrameLayout
		android:id="@+id/status_bar_container"
		android:layout_width="match_parent"

packages/SystemUI/src/com/android/systemui/statusbar/notification/NotificationLaunchAnimatorController.kt

+6 −2

Original line number	Diff line number	Diff line
		package com.android.systemui.statusbar.notification

		import android.view.View
		import android.view.ViewGroup
		import com.android.internal.jank.InteractionJankMonitor
		import com.android.systemui.animation.ActivityLaunchAnimator
		import com.android.systemui.statusbar.NotificationShadeDepthController
		@@ -45,7 +45,11 @@ class NotificationLaunchAnimatorController(
		) : ActivityLaunchAnimator.Controller {
		private val notificationKey = notification.entry.sbn.key

		override fun getRootView(): View = notification.rootView
		override var launchContainer: ViewGroup
		get() = notification.rootView as ViewGroup
		set(ignored) {
		// Do nothing. Notifications are always animated inside their rootView.
		}

		override fun createAnimatorState(): ActivityLaunchAnimator.State {
		// If the notification panel is collapsed, the clip may be larger than the height.