[Motion] Split-shade expansion on LS: move keyguard views (aabb9692) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/keyguard/KeyguardStatusView.java

+16 −0

Original line number	Diff line number	Diff line
		@@ -113,6 +113,22 @@ public class KeyguardStatusView extends GridLayout {
		}
		}

		/** Sets a translationY value on every child view except for the media view. */
		public void setChildrenTranslationYExcludingMediaView(float translationY) {
		setChildrenTranslationYExcluding(translationY, Set.of(mMediaHostContainer));
		}

		/** Sets a translationY value on every view except for the views in the provided set. */
		private void setChildrenTranslationYExcluding(float translationY, Set<View> excludedViews) {
		for (int i = 0; i < mStatusViewContainer.getChildCount(); i++) {
		final View child = mStatusViewContainer.getChildAt(i);

		if (!excludedViews.contains(child)) {
		child.setTranslationY(translationY);
		}
		}
		}

		public float getChildrenAlphaExcludingSmartSpace() {
		return mChildrenAlphaExcludingSmartSpace;
		}

packages/SystemUI/src/com/android/keyguard/KeyguardStatusViewController.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -136,6 +136,13 @@ public class KeyguardStatusViewController extends ViewController<KeyguardStatusV
		return mKeyguardClockSwitchController.hasCustomClock();
		}

		/**
		* Sets a translationY on the views on the keyguard, except on the media view.
		*/
		public void setTranslationYExcludingMedia(float translationY) {
		mView.setChildrenTranslationYExcludingMediaView(translationY);
		}

		/**
		* Set keyguard status view alpha.
		*/

packages/SystemUI/src/com/android/systemui/media/MediaHierarchyManager.kt

+12 −0

Original line number	Diff line number	Diff line
		@@ -291,6 +291,18 @@ class MediaHierarchyManager @Inject constructor(
		fullShadeTransitionProgress = progress
		}

		/**
		* Returns the amount of translationY of the media container, during the current guided
		* transformation, if running. If there is no guided transformation running, it will return 0.
		*/
		fun getGuidedTransformationTranslationY(): Int {
		if (!isCurrentlyInGuidedTransformation()) {
		return -1
		}
		val startHost = getHost(previousLocation) ?: return 0
		return targetBounds.top - startHost.currentBounds.top
		}

		/**
		* Is the shade currently collapsing from the expanded qs? If we're on the lockscreen and in qs,
		* we wouldn't want to transition in that case.

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

+17 −5

Original line number	Diff line number	Diff line
		@@ -406,6 +406,7 @@ class LockscreenShadeTransitionController @Inject constructor(

		mediaHierarchyManager.setTransitionToFullShadeAmount(field)
		transitionToShadeAmountCommon(field)
		transitionToShadeAmountKeyguard(field)
		}
		}
		}
		@@ -420,11 +421,6 @@ class LockscreenShadeTransitionController @Inject constructor(
		val scrimProgress = MathUtils.saturate(dragDownAmount / scrimTransitionDistance)
		scrimController.setTransitionToFullShadeProgress(scrimProgress)

		// Fade out all content only visible on the lockscreen
		val npvcProgress =
		MathUtils.saturate(dragDownAmount / npvcKeyguardContentAlphaTransitionDistance)
		notificationPanelController.setKeyguardOnlyContentAlpha(1.0f - npvcProgress)

		if (depthControllerTransitionDistance > 0) {
		val depthProgress =
		MathUtils.saturate(dragDownAmount / depthControllerTransitionDistance)
		@@ -438,6 +434,22 @@ class LockscreenShadeTransitionController @Inject constructor(
		centralSurfaces.setTransitionToFullShadeProgress(statusBarProgress)
		}

		private fun transitionToShadeAmountKeyguard(dragDownAmount: Float) {
		// Fade out all content only visible on the lockscreen
		val keyguardAlphaProgress =
		MathUtils.saturate(dragDownAmount / npvcKeyguardContentAlphaTransitionDistance)
		val keyguardAlpha = 1f - keyguardAlphaProgress
		val keyguardTranslationY = if (useSplitShade) {
		// On split-shade, the translationY of the keyguard should stay in sync with the
		// translation of media.
		mediaHierarchyManager.getGuidedTransformationTranslationY()
		} else {
		0
		}
		notificationPanelController
		.setKeyguardTransitionProgress(keyguardAlpha, keyguardTranslationY)
		}

		private fun setDragDownAmountAnimated(
		target: Float,
		delay: Long = 0,

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

+11 −3

Original line number	Diff line number	Diff line
		@@ -616,6 +616,11 @@ public class NotificationPanelViewController extends PanelViewController {
		*/
		private float mKeyguardOnlyContentAlpha = 1.0f;

		/**
		* The translationY of the views which only show on the keyguard but in shade / shade locked.
		*/
		private int mKeyguardOnlyTransitionTranslationY = 0;

		private float mUdfpsMaxYBurnInOffset;

		/**
		@@ -1575,6 +1580,8 @@ public class NotificationPanelViewController extends PanelViewController {
		private void updateClock() {
		float alpha = mClockPositionResult.clockAlpha * mKeyguardOnlyContentAlpha;
		mKeyguardStatusViewController.setAlpha(alpha);
		mKeyguardStatusViewController
		.setTranslationYExcludingMedia(mKeyguardOnlyTransitionTranslationY);
		if (mKeyguardQsUserSwitchController != null) {
		mKeyguardQsUserSwitchController.setAlpha(alpha);
		}
		@@ -2732,11 +2739,12 @@ public class NotificationPanelViewController extends PanelViewController {
		}

		/**
		* Set the alpha of the keyguard elements which only show on the lockscreen, but not in
		* shade locked / shade. This is used when dragging down to the full shade.
		* Set the alpha and translationY of the keyguard elements which only show on the lockscreen,
		* but not in shade locked / shade. This is used when dragging down to the full shade.
		*/
		public void setKeyguardOnlyContentAlpha(float keyguardAlpha) {
		public void setKeyguardTransitionProgress(float keyguardAlpha, int keyguardTranslationY) {
		mKeyguardOnlyContentAlpha = Interpolators.ALPHA_IN.getInterpolation(keyguardAlpha);
		mKeyguardOnlyTransitionTranslationY = keyguardTranslationY;
		if (mBarState == KEYGUARD) {
		// If the animator is running, it's already fading out the content and this is a reset
		mBottomAreaShadeAlpha = mKeyguardOnlyContentAlpha;