Add statusbar unfold animation (edbea0fc) · Commits · e / os / android_frameworks_base

packages/SystemUI/shared/src/com/android/systemui/shared/animation/UnfoldMoveFromCenterAnimator.kt

+56 −30

Original line number	Diff line number	Diff line
		@@ -36,6 +36,13 @@ class UnfoldMoveFromCenterAnimator @JvmOverloads constructor(
		* [View.setTranslationY]
		*/
		private val translationApplier: TranslationApplier = object : TranslationApplier {},
		/**
		* Allows to set custom implementation for getting
		* view location. Could be useful if logical view bounds
		* are different than actual bounds (e.g. view container may
		* have larger width than width of the items in the container)
		*/
		private val viewCenterProvider: ViewCenterProvider = object : ViewCenterProvider {}
		) : UnfoldTransitionProgressProvider.TransitionProgressListener {

		private val screenSize = Point()
		@@ -43,6 +50,8 @@ class UnfoldMoveFromCenterAnimator @JvmOverloads constructor(

		private val animatedViews: MutableList<AnimatedView> = arrayListOf()

		private var lastAnimationProgress: Float = 0f

		/**
		* Updates display properties in order to calculate the initial position for the views
		* Must be called before [registerViewForAnimation]
		@@ -57,6 +66,19 @@ class UnfoldMoveFromCenterAnimator @JvmOverloads constructor(
		windowManager.defaultDisplay.rotation == Surface.ROTATION_180
		}

		/**
		* If target view positions have changed (e.g. because of layout changes) call this method
		* to re-query view positions and update the translations
		*/
		fun updateViewPositions() {
		animatedViews.forEach { animatedView ->
		animatedView.view.get()?.let {
		animatedView.updateAnimatedView(it)
		}
		}
		onTransitionProgress(lastAnimationProgress)
		}

		/**
		* Registers a view to be animated, the view should be measured and layouted
		* After finishing the animation it is necessary to clear
		@@ -85,45 +107,30 @@ class UnfoldMoveFromCenterAnimator @JvmOverloads constructor(
		)
		}
		}
		lastAnimationProgress = progress
		}

		private fun createAnimatedView(view: View): AnimatedView {
		val viewCenter = getViewCenter(view)
		private fun createAnimatedView(view: View): AnimatedView =
		AnimatedView(view = WeakReference(view)).updateAnimatedView(view)

		private fun AnimatedView.updateAnimatedView(view: View): AnimatedView {
		val viewCenter = Point()
		viewCenterProvider.getViewCenter(view, viewCenter)

		val viewCenterX = viewCenter.x
		val viewCenterY = viewCenter.y

		val translationX: Float
		val translationY: Float

		if (isVerticalFold) {
		val distanceFromScreenCenterToViewCenter = screenSize.x / 2 - viewCenterX
		translationX = distanceFromScreenCenterToViewCenter * TRANSLATION_PERCENTAGE
		translationY = 0f
		startTranslationX = distanceFromScreenCenterToViewCenter * TRANSLATION_PERCENTAGE
		startTranslationY = 0f
		} else {
		val distanceFromScreenCenterToViewCenter = screenSize.y / 2 - viewCenterY
		translationX = 0f
		translationY = distanceFromScreenCenterToViewCenter * TRANSLATION_PERCENTAGE
		startTranslationX = 0f
		startTranslationY = distanceFromScreenCenterToViewCenter * TRANSLATION_PERCENTAGE
		}

		return AnimatedView(
		view = WeakReference(view),
		startTranslationX = translationX,
		startTranslationY = translationY
		)
		}

		private fun getViewCenter(view: View): Point {
		val viewLocation = IntArray(2)
		view.getLocationOnScreen(viewLocation)

		val viewX = viewLocation[0]
		val viewY = viewLocation[1]

		val outPoint = Point()
		outPoint.x = viewX + view.width / 2
		outPoint.y = viewY + view.height / 2

		return outPoint
		return this
		}

		/**
		@@ -139,10 +146,29 @@ class UnfoldMoveFromCenterAnimator @JvmOverloads constructor(
		}
		}

		/**
		* Interface that allows to use custom logic to get the center of the view
		*/
		interface ViewCenterProvider {
		/**
		* Called when we need to get the center of the view
		*/
		fun getViewCenter(view: View, outPoint: Point) {
		val viewLocation = IntArray(2)
		view.getLocationOnScreen(viewLocation)

		val viewX = viewLocation[0]
		val viewY = viewLocation[1]

		outPoint.x = viewX + view.width / 2
		outPoint.y = viewY + view.height / 2
		}
		}

		private class AnimatedView(
		val view: WeakReference<View>,
		val startTranslationX: Float,
		val startTranslationY: Float
		var startTranslationX: Float = 0f,
		var startTranslationY: Float = 0f
		)
		}

packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarViewController.java

deleted100644 → 0

+0 −39

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2021 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.systemui.statusbar.phone;

		import com.android.systemui.statusbar.CommandQueue;
		import com.android.systemui.util.ViewController;

		/** Controller for {@link PhoneStatusBarView}. */
		public class PhoneStatusBarViewController extends ViewController<PhoneStatusBarView> {

		protected PhoneStatusBarViewController(
		PhoneStatusBarView view,
		CommandQueue commandQueue) {
		super(view);
		mView.setPanelEnabledProvider(commandQueue::panelsEnabled);
		}

		@Override
		protected void onViewAttached() {
		}

		@Override
		protected void onViewDetached() {
		}
		}

packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarViewController.kt

0 → 100644

+93 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2021 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/
		package com.android.systemui.statusbar.phone

		import android.graphics.Point
		import android.view.View
		import android.view.ViewGroup
		import com.android.systemui.R
		import com.android.systemui.shared.animation.UnfoldMoveFromCenterAnimator
		import com.android.systemui.statusbar.CommandQueue
		import com.android.systemui.util.ViewController

		/** Controller for [PhoneStatusBarView]. */
		class PhoneStatusBarViewController(
		view: PhoneStatusBarView,
		commandQueue: CommandQueue,
		statusBarMoveFromCenterAnimationController: StatusBarMoveFromCenterAnimationController?
		) : ViewController<PhoneStatusBarView>(view) {

		override fun onViewAttached() {}
		override fun onViewDetached() {}

		init {
		mView.setPanelEnabledProvider {
		commandQueue.panelsEnabled()
		}

		statusBarMoveFromCenterAnimationController?.let { animationController ->
		val statusBarLeftSide: View = mView.findViewById(R.id.status_bar_left_side)
		val systemIconArea: ViewGroup = mView.findViewById(R.id.system_icon_area)

		val viewCenterProvider = StatusBarViewsCenterProvider()
		val viewsToAnimate = arrayOf(
		statusBarLeftSide,
		systemIconArea
		)

		animationController.init(viewsToAnimate, viewCenterProvider)

		mView.addOnLayoutChangeListener { _, left, _, right, _, oldLeft, _, oldRight, _ ->
		val widthChanged = right - left != oldRight - oldLeft
		if (widthChanged) {
		statusBarMoveFromCenterAnimationController.onStatusBarWidthChanged()
		}
		}
		}
		}

		private class StatusBarViewsCenterProvider : UnfoldMoveFromCenterAnimator.ViewCenterProvider {
		override fun getViewCenter(view: View, outPoint: Point) =
		when (view.id) {
		R.id.status_bar_left_side -> {
		// items aligned to the start, return start center point
		getViewEdgeCenter(view, outPoint, isStart = true)
		}
		R.id.system_icon_area -> {
		// items aligned to the end, return end center point
		getViewEdgeCenter(view, outPoint, isStart = false)
		}
		else -> super.getViewCenter(view, outPoint)
		}

		/**
		* Returns start or end (based on [isStart]) center point of the view
		*/
		private fun getViewEdgeCenter(view: View, outPoint: Point, isStart: Boolean) {
		val isRtl = view.resources.configuration.layoutDirection == View.LAYOUT_DIRECTION_RTL
		val isLeftEdge = isRtl xor isStart

		val viewLocation = IntArray(2)
		view.getLocationOnScreen(viewLocation)

		val viewX = viewLocation[0]
		val viewY = viewLocation[1]

		outPoint.x = viewX + if (isLeftEdge) view.height / 2 else view.width - view.height / 2
		outPoint.y = viewY + view.height / 2
		}
		}
		}

packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java

+9 −1

Original line number	Diff line number	Diff line
		@@ -536,6 +536,7 @@ public class StatusBar extends SystemUI implements
		private final FeatureFlags mFeatureFlags;
		private final UnfoldTransitionConfig mUnfoldTransitionConfig;
		private final Lazy<UnfoldLightRevealOverlayAnimation> mUnfoldLightRevealOverlayAnimation;
		private final Lazy<StatusBarMoveFromCenterAnimationController> mMoveFromCenterAnimation;
		private final KeyguardUnlockAnimationController mKeyguardUnlockAnimationController;
		private final MessageRouter mMessageRouter;
		private final WallpaperManager mWallpaperManager;
		@@ -768,6 +769,7 @@ public class StatusBar extends SystemUI implements
		BrightnessSlider.Factory brightnessSliderFactory,
		UnfoldTransitionConfig unfoldTransitionConfig,
		Lazy<UnfoldLightRevealOverlayAnimation> unfoldLightRevealOverlayAnimation,
		Lazy<StatusBarMoveFromCenterAnimationController> statusBarUnfoldAnimationController,
		OngoingCallController ongoingCallController,
		SystemStatusAnimationScheduler animationScheduler,
		StatusBarLocationPublisher locationPublisher,
		@@ -860,6 +862,7 @@ public class StatusBar extends SystemUI implements
		mBrightnessSliderFactory = brightnessSliderFactory;
		mUnfoldTransitionConfig = unfoldTransitionConfig;
		mUnfoldLightRevealOverlayAnimation = unfoldLightRevealOverlayAnimation;
		mMoveFromCenterAnimation = statusBarUnfoldAnimationController;
		mOngoingCallController = ongoingCallController;
		mAnimationScheduler = animationScheduler;
		mStatusBarLocationPublisher = locationPublisher;
		@@ -1141,8 +1144,13 @@ public class StatusBar extends SystemUI implements
		sendInitialExpansionAmount(listener);
		}

		StatusBarMoveFromCenterAnimationController moveFromCenterAnimation = null;
		if (mUnfoldTransitionConfig.isEnabled()) {
		moveFromCenterAnimation = mMoveFromCenterAnimation.get();
		}
		mPhoneStatusBarViewController =
		new PhoneStatusBarViewController(mStatusBarView, mCommandQueue);
		new PhoneStatusBarViewController(mStatusBarView, mCommandQueue,
		moveFromCenterAnimation);
		mPhoneStatusBarViewController.init();

		mBatteryMeterViewController = new BatteryMeterViewController(

packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarMoveFromCenterAnimationController.kt

0 → 100644

+62 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2021 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/
		package com.android.systemui.statusbar.phone

		import android.view.View
		import android.view.WindowManager
		import com.android.systemui.dagger.SysUISingleton
		import com.android.systemui.shared.animation.UnfoldMoveFromCenterAnimator
		import com.android.systemui.shared.animation.UnfoldMoveFromCenterAnimator.ViewCenterProvider
		import com.android.systemui.unfold.UnfoldTransitionProgressProvider
		import com.android.systemui.unfold.UnfoldTransitionProgressProvider.TransitionProgressListener
		import javax.inject.Inject

		@SysUISingleton
		class StatusBarMoveFromCenterAnimationController @Inject constructor(
		private val unfoldTransitionProgressProvider: UnfoldTransitionProgressProvider,
		private val windowManager: WindowManager
		) {

		private lateinit var moveFromCenterAnimator: UnfoldMoveFromCenterAnimator

		fun init(viewsToAnimate: Array<View>, viewCenterProvider: ViewCenterProvider) {
		moveFromCenterAnimator = UnfoldMoveFromCenterAnimator(windowManager,
		viewCenterProvider = viewCenterProvider)

		unfoldTransitionProgressProvider.addCallback(object : TransitionProgressListener {
		override fun onTransitionStarted() {
		moveFromCenterAnimator.updateDisplayProperties()

		viewsToAnimate.forEach {
		moveFromCenterAnimator.registerViewForAnimation(it)
		}
		}

		override fun onTransitionFinished() {
		moveFromCenterAnimator.onTransitionFinished()
		moveFromCenterAnimator.clearRegisteredViews()
		}

		override fun onTransitionProgress(progress: Float) {
		moveFromCenterAnimator.onTransitionProgress(progress)
		}
		})
		}

		fun onStatusBarWidthChanged() {
		moveFromCenterAnimator.updateViewPositions()
		}
		}