Merge cherrypicks of [9638173, 9638613, 9638413, 9638414, 9638415, 9638614] into qt-qpr1-release (0d7e17eb) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/layout/super_status_bar.xml

+1 −9

Original line number	Diff line number	Diff line
		@@ -44,7 +44,7 @@
		</com.android.systemui.statusbar.BackDropView>

		<com.android.systemui.statusbar.ScrimView
		android:id="@+id/scrim_for_bubble"
		android:id="@+id/scrim_behind"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:importantForAccessibility="no"
		@@ -56,14 +56,6 @@
		android:layout_width="match_parent"
		android:layout_height="wrap_content" />

		<com.android.systemui.statusbar.ScrimView
		android:id="@+id/scrim_behind"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:importantForAccessibility="no"
		sysui:ignoreRightInset="true"
		/>

		<include layout="@layout/status_bar_expanded"
		android:layout_width="match_parent"
		android:layout_height="match_parent"

packages/SystemUI/src/com/android/systemui/SystemUIFactory.java

+1 −2

Original line number	Diff line number	Diff line
		@@ -123,12 +123,11 @@ public class SystemUIFactory {
		}

		public ScrimController createScrimController(ScrimView scrimBehind, ScrimView scrimInFront,
		ScrimView scrimForBubble,
		LockscreenWallpaper lockscreenWallpaper,
		TriConsumer<ScrimState, Float, GradientColors> scrimStateListener,
		Consumer<Integer> scrimVisibleListener, DozeParameters dozeParameters,
		AlarmManager alarmManager, KeyguardMonitor keyguardMonitor) {
		return new ScrimController(scrimBehind, scrimInFront, scrimForBubble, scrimStateListener,
		return new ScrimController(scrimBehind, scrimInFront, scrimStateListener,
		scrimVisibleListener, dozeParameters, alarmManager, keyguardMonitor);
		}

packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java

+4 −3

Original line number	Diff line number	Diff line
		@@ -316,9 +316,10 @@ public class BubbleController implements ConfigurationController.ConfigurationLi
		if (mStackView == null) {
		mStackView = new BubbleStackView(mContext, mBubbleData, mSurfaceSynchronizer);
		ViewGroup sbv = mStatusBarWindowController.getStatusBarView();
		int bubbleScrimIndex = sbv.indexOfChild(sbv.findViewById(R.id.scrim_for_bubble));
		int stackIndex = bubbleScrimIndex + 1; // Show stack above bubble scrim.
		sbv.addView(mStackView, stackIndex,
		// TODO(b/130237686): When you expand the shade on top of expanded bubble, there is no
		// scrim between bubble and the shade
		int bubblePosition = sbv.indexOfChild(sbv.findViewById(R.id.scrim_behind)) + 1;
		sbv.addView(mStackView, bubblePosition,
		new FrameLayout.LayoutParams(MATCH_PARENT, MATCH_PARENT));
		if (mExpandListener != null) {
		mStackView.setExpandListener(mExpandListener);

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

+1 −1

Original line number	Diff line number	Diff line
		@@ -604,7 +604,7 @@ public class LockIcon extends KeyguardAffordanceView implements OnUserInfoChange
		*/
		public void onScrimVisibilityChanged(@ScrimVisibility int scrimsVisible) {
		if (mWakeAndUnlockRunning
		&& scrimsVisible == ScrimController.TRANSPARENT) {
		&& scrimsVisible == ScrimController.VISIBILITY_FULLY_TRANSPARENT) {
		mWakeAndUnlockRunning = false;
		update();
		}

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

+88 −149

Original line number	Diff line number	Diff line
		@@ -79,24 +79,23 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		/**
		* When both scrims have 0 alpha.
		*/
		public static final int TRANSPARENT = 0;
		public static final int VISIBILITY_FULLY_TRANSPARENT = 0;
		/**
		* When scrims aren't transparent (alpha 0) but also not opaque (alpha 1.)
		*/
		public static final int SEMI_TRANSPARENT = 1;
		public static final int VISIBILITY_SEMI_TRANSPARENT = 1;
		/**
		* When at least 1 scrim is fully opaque (alpha set to 1.)
		*/
		public static final int OPAQUE = 2;
		public static final int VISIBILITY_FULLY_OPAQUE = 2;

		@IntDef(prefix = { "VISIBILITY_" }, value = {
		TRANSPARENT,
		SEMI_TRANSPARENT,
		OPAQUE
		VISIBILITY_FULLY_TRANSPARENT,
		VISIBILITY_SEMI_TRANSPARENT,
		VISIBILITY_FULLY_OPAQUE
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface ScrimVisibility {
		}
		public @interface ScrimVisibility {}

		/**
		* Default alpha value for most scrims.
		@@ -124,11 +123,8 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo

		private ScrimState mState = ScrimState.UNINITIALIZED;
		private final Context mContext;

		protected final ScrimView mScrimInFront;
		protected final ScrimView mScrimBehind;
		protected final ScrimView mScrimForBubble;

		protected final ScrimView mScrimInFront;
		private final UnlockMethodCache mUnlockMethodCache;
		private final KeyguardUpdateMonitor mKeyguardUpdateMonitor;
		private final DozeParameters mDozeParameters;
		@@ -157,15 +153,10 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		private Runnable mOnAnimationFinished;
		private boolean mDeferFinishedListener;
		private final Interpolator mInterpolator = new DecelerateInterpolator();

		private float mInFrontAlpha = NOT_INITIALIZED;
		private float mBehindAlpha = NOT_INITIALIZED;
		private float mBubbleAlpha = NOT_INITIALIZED;

		private int mInFrontTint;
		private int mBehindTint;
		private int mBubbleTint;

		private float mCurrentInFrontAlpha = NOT_INITIALIZED;
		private float mCurrentBehindAlpha = NOT_INITIALIZED;
		private int mCurrentInFrontTint;
		private int mCurrentBehindTint;
		private boolean mWallpaperVisibilityTimedOut;
		private int mScrimsVisibility;
		private final TriConsumer<ScrimState, Float, GradientColors> mScrimStateListener;
		@@ -184,17 +175,14 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		private boolean mWakeLockHeld;
		private boolean mKeyguardOccluded;

		public ScrimController(ScrimView scrimBehind, ScrimView scrimInFront, ScrimView scrimForBubble,
		public ScrimController(ScrimView scrimBehind, ScrimView scrimInFront,
		TriConsumer<ScrimState, Float, GradientColors> scrimStateListener,
		Consumer<Integer> scrimVisibleListener, DozeParameters dozeParameters,
		AlarmManager alarmManager, KeyguardMonitor keyguardMonitor) {
		mScrimBehind = scrimBehind;
		mScrimInFront = scrimInFront;
		mScrimForBubble = scrimForBubble;

		mScrimStateListener = scrimStateListener;
		mScrimVisibleListener = scrimVisibleListener;

		mContext = scrimBehind.getContext();
		mUnlockMethodCache = UnlockMethodCache.getInstance(mContext);
		mDarkenWhileDragging = !mUnlockMethodCache.canSkipBouncer();
		@@ -225,13 +213,12 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo

		final ScrimState[] states = ScrimState.values();
		for (int i = 0; i < states.length; i++) {
		states[i].init(mScrimInFront, mScrimBehind, mScrimForBubble, mDozeParameters);
		states[i].init(mScrimInFront, mScrimBehind, mDozeParameters);
		states[i].setScrimBehindAlphaKeyguard(mScrimBehindAlphaKeyguard);
		}

		mScrimBehind.setDefaultFocusHighlightEnabled(false);
		mScrimInFront.setDefaultFocusHighlightEnabled(false);
		mScrimForBubble.setDefaultFocusHighlightEnabled(false);

		updateScrims();
		}
		@@ -270,14 +257,10 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		mBlankScreen = state.getBlanksScreen();
		mAnimateChange = state.getAnimateChange();
		mAnimationDuration = state.getAnimationDuration();

		mInFrontTint = state.getFrontTint();
		mBehindTint = state.getBehindTint();
		mBubbleTint = state.getBubbleTint();

		mInFrontAlpha = state.getFrontAlpha();
		mBehindAlpha = state.getBehindAlpha();
		mBubbleAlpha = state.getBubbleAlpha();
		mCurrentInFrontTint = state.getFrontTint();
		mCurrentBehindTint = state.getBehindTint();
		mCurrentInFrontAlpha = state.getFrontAlpha();
		mCurrentBehindAlpha = state.getBehindAlpha();
		applyExpansionToAlpha();

		// Scrim might acquire focus when user is navigating with a D-pad or a keyboard.
		@@ -410,20 +393,21 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		if (mExpansionFraction != fraction) {
		mExpansionFraction = fraction;

		boolean relevantState = (mState == ScrimState.UNLOCKED
		\|\| mState == ScrimState.KEYGUARD
		\|\| mState == ScrimState.PULSING
		\|\| mState == ScrimState.BUBBLE_EXPANDED);
		if (!(relevantState && mExpansionAffectsAlpha)) {
		final boolean keyguardOrUnlocked = mState == ScrimState.UNLOCKED
		\|\| mState == ScrimState.KEYGUARD \|\| mState == ScrimState.PULSING;
		if (!keyguardOrUnlocked \|\| !mExpansionAffectsAlpha) {
		return;
		}

		applyExpansionToAlpha();

		if (mUpdatePending) {
		return;
		}

		setOrAdaptCurrentAnimation(mScrimBehind);
		setOrAdaptCurrentAnimation(mScrimInFront);
		setOrAdaptCurrentAnimation(mScrimForBubble);

		dispatchScrimState(mScrimBehind.getViewAlpha());

		// Reset wallpaper timeout if it's already timeout like expanding panel while PULSING
		@@ -437,10 +421,11 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		}

		private void setOrAdaptCurrentAnimation(View scrim) {
		float alpha = getCurrentScrimAlpha(scrim);
		if (isAnimating(scrim)) {
		// Adapt current animation.
		if (!isAnimating(scrim)) {
		updateScrimColor(scrim, getCurrentScrimAlpha(scrim), getCurrentScrimTint(scrim));
		} else {
		ValueAnimator previousAnimator = (ValueAnimator) scrim.getTag(TAG_KEY_ANIM);
		float alpha = getCurrentScrimAlpha(scrim);
		float previousEndValue = (Float) scrim.getTag(TAG_END_ALPHA);
		float previousStartValue = (Float) scrim.getTag(TAG_START_ALPHA);
		float relativeDiff = alpha - previousEndValue;
		@@ -448,9 +433,6 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		scrim.setTag(TAG_START_ALPHA, newStartValue);
		scrim.setTag(TAG_END_ALPHA, alpha);
		previousAnimator.setCurrentPlayTime(previousAnimator.getCurrentPlayTime());
		} else {
		// Set animation.
		updateScrimColor(scrim, alpha, getCurrentScrimTint(scrim));
		}
		}

		@@ -459,27 +441,27 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		return;
		}

		if (mState == ScrimState.UNLOCKED \|\| mState == ScrimState.BUBBLE_EXPANDED) {
		if (mState == ScrimState.UNLOCKED) {
		// Darken scrim as you pull down the shade when unlocked
		float behindFraction = getInterpolatedFraction();
		behindFraction = (float) Math.pow(behindFraction, 0.8f);
		mBehindAlpha = behindFraction * GRADIENT_SCRIM_ALPHA_BUSY;
		mInFrontAlpha = 0;
		mCurrentBehindAlpha = behindFraction * GRADIENT_SCRIM_ALPHA_BUSY;
		mCurrentInFrontAlpha = 0;
		} else if (mState == ScrimState.KEYGUARD \|\| mState == ScrimState.PULSING) {
		// Either darken of make the scrim transparent when you
		// pull down the shade
		float interpolatedFract = getInterpolatedFraction();
		float alphaBehind = mState.getBehindAlpha();
		if (mDarkenWhileDragging) {
		mBehindAlpha = MathUtils.lerp(GRADIENT_SCRIM_ALPHA_BUSY, alphaBehind,
		mCurrentBehindAlpha = MathUtils.lerp(GRADIENT_SCRIM_ALPHA_BUSY, alphaBehind,
		interpolatedFract);
		mInFrontAlpha = mState.getFrontAlpha();
		mCurrentInFrontAlpha = mState.getFrontAlpha();
		} else {
		mBehindAlpha = MathUtils.lerp(0 /* start */, alphaBehind,
		mCurrentBehindAlpha = MathUtils.lerp(0 /* start */, alphaBehind,
		interpolatedFract);
		mInFrontAlpha = mState.getFrontAlpha();
		mCurrentInFrontAlpha = mState.getFrontAlpha();
		}
		mBehindTint = ColorUtils.blendARGB(ScrimState.BOUNCER.getBehindTint(),
		mCurrentBehindTint = ColorUtils.blendARGB(ScrimState.BOUNCER.getBehindTint(),
		mState.getBehindTint(), interpolatedFract);
		}
		}
		@@ -504,8 +486,8 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		*/
		public void setAodFrontScrimAlpha(float alpha) {
		if (((mState == ScrimState.AOD && mDozeParameters.getAlwaysOn())
		\|\| mState == ScrimState.PULSING) && mInFrontAlpha != alpha) {
		mInFrontAlpha = alpha;
		\|\| mState == ScrimState.PULSING) && mCurrentInFrontAlpha != alpha) {
		mCurrentInFrontAlpha = alpha;
		updateScrims();
		}

		@@ -519,9 +501,9 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		*/
		public void prepareForGentleWakeUp() {
		if (mState == ScrimState.AOD && mDozeParameters.getAlwaysOn()) {
		mInFrontAlpha = 1f;
		mInFrontTint = Color.BLACK;
		mBehindTint = Color.BLACK;
		mCurrentInFrontAlpha = 1f;
		mCurrentInFrontTint = Color.BLACK;
		mCurrentBehindTint = Color.BLACK;
		mAnimateChange = false;
		updateScrims();
		mAnimateChange = true;
		@@ -539,8 +521,8 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo

		if (mState == ScrimState.PULSING) {
		float newBehindAlpha = mState.getBehindAlpha();
		if (mBehindAlpha != newBehindAlpha) {
		mBehindAlpha = newBehindAlpha;
		if (mCurrentBehindAlpha != newBehindAlpha) {
		mCurrentBehindAlpha = newBehindAlpha;
		updateScrims();
		}
		}
		@@ -562,11 +544,8 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		// Only animate scrim color if the scrim view is actually visible
		boolean animateScrimInFront = mScrimInFront.getViewAlpha() != 0 && !mBlankScreen;
		boolean animateScrimBehind = mScrimBehind.getViewAlpha() != 0 && !mBlankScreen;
		boolean animateScrimForBubble = mScrimForBubble.getViewAlpha() != 0 && !mBlankScreen;

		mScrimInFront.setColors(mColors, animateScrimInFront);
		mScrimBehind.setColors(mColors, animateScrimBehind);
		mScrimForBubble.setColors(mColors, animateScrimForBubble);

		// Calculate minimum scrim opacity for white or black text.
		int textColor = mColors.supportsDarkText() ? Color.BLACK : Color.WHITE;
		@@ -585,13 +564,12 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		boolean occludedKeyguard = (mState == ScrimState.PULSING \|\| mState == ScrimState.AOD)
		&& mKeyguardOccluded;
		if (aodWallpaperTimeout \|\| occludedKeyguard) {
		mBehindAlpha = 1;
		mCurrentBehindAlpha = 1;
		}
		setScrimAlpha(mScrimInFront, mInFrontAlpha);
		setScrimAlpha(mScrimBehind, mBehindAlpha);
		setScrimAlpha(mScrimForBubble, mBubbleAlpha);
		// The animation could have all already finished, let's call onFinished just in case
		onFinished();

		setScrimInFrontAlpha(mCurrentInFrontAlpha);
		setScrimBehindAlpha(mCurrentBehindAlpha);

		dispatchScrimsVisible();
		}

		@@ -602,11 +580,11 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		private void dispatchScrimsVisible() {
		final int currentScrimVisibility;
		if (mScrimInFront.getViewAlpha() == 1 \|\| mScrimBehind.getViewAlpha() == 1) {
		currentScrimVisibility = OPAQUE;
		currentScrimVisibility = VISIBILITY_FULLY_OPAQUE;
		} else if (mScrimInFront.getViewAlpha() == 0 && mScrimBehind.getViewAlpha() == 0) {
		currentScrimVisibility = TRANSPARENT;
		currentScrimVisibility = VISIBILITY_FULLY_TRANSPARENT;
		} else {
		currentScrimVisibility = SEMI_TRANSPARENT;
		currentScrimVisibility = VISIBILITY_SEMI_TRANSPARENT;
		}

		if (mScrimsVisibility != currentScrimVisibility) {
		@@ -627,6 +605,14 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		}
		}

		private void setScrimBehindAlpha(float alpha) {
		setScrimAlpha(mScrimBehind, alpha);
		}

		private void setScrimInFrontAlpha(float alpha) {
		setScrimAlpha(mScrimInFront, alpha);
		}

		private void setScrimAlpha(ScrimView scrim, float alpha) {
		if (alpha == 0f) {
		scrim.setClickable(false);
		@@ -637,26 +623,17 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		updateScrim(scrim, alpha);
		}

		private String getScrimName(ScrimView scrim) {
		if (scrim == mScrimInFront) {
		return "front_scrim";
		} else if (scrim == mScrimBehind) {
		return "back_scrim";
		} else if (scrim == mScrimForBubble) {
		return "bubble_scrim";
		}
		return "unknown_scrim";
		}

		private void updateScrimColor(View scrim, float alpha, int tint) {
		alpha = Math.max(0, Math.min(1.0f, alpha));
		if (scrim instanceof ScrimView) {
		ScrimView scrimView = (ScrimView) scrim;

		Trace.traceCounter(Trace.TRACE_TAG_APP, getScrimName(scrimView) + "_alpha",
		Trace.traceCounter(Trace.TRACE_TAG_APP,
		scrim == mScrimInFront ? "front_scrim_alpha" : "back_scrim_alpha",
		(int) (alpha * 255));

		Trace.traceCounter(Trace.TRACE_TAG_APP, getScrimName(scrimView) + "_tint",
		Trace.traceCounter(Trace.TRACE_TAG_APP,
		scrim == mScrimInFront ? "front_scrim_tint" : "back_scrim_tint",
		Color.alpha(tint));

		scrimView.setTint(tint);
		@@ -690,9 +667,9 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo

		@Override
		public void onAnimationEnd(Animator animation) {
		scrim.setTag(TAG_KEY_ANIM, null);
		onFinished(lastCallback);

		scrim.setTag(TAG_KEY_ANIM, null);
		dispatchScrimsVisible();

		if (!mDeferFinishedListener && mOnAnimationFinished != null) {
		@@ -713,11 +690,9 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo

		private float getCurrentScrimAlpha(View scrim) {
		if (scrim == mScrimInFront) {
		return mInFrontAlpha;
		return mCurrentInFrontAlpha;
		} else if (scrim == mScrimBehind) {
		return mBehindAlpha;
		} else if (scrim == mScrimForBubble) {
		return mBubbleAlpha;
		return mCurrentBehindAlpha;
		} else {
		throw new IllegalArgumentException("Unknown scrim view");
		}
		@@ -725,11 +700,9 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo

		private int getCurrentScrimTint(View scrim) {
		if (scrim == mScrimInFront) {
		return mInFrontTint;
		return mCurrentInFrontTint;
		} else if (scrim == mScrimBehind) {
		return mBehindTint;
		} else if (scrim == mScrimForBubble) {
		return mBubbleTint;
		return mCurrentBehindTint;
		} else {
		throw new IllegalArgumentException("Unknown scrim view");
		}
		@@ -756,16 +729,6 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		}

		private void onFinished(Callback callback) {
		if (isAnimating(mScrimBehind)
		\|\| isAnimating(mScrimInFront)
		\|\| isAnimating(mScrimForBubble)) {
		if (callback != null && callback != mCallback) {
		// Since we only notify the callback that we're finished once everything has
		// finished, we need to make sure that any changing callbacks are also invoked
		callback.onFinished();
		}
		return;
		}
		if (mWakeLockHeld) {
		mWakeLock.release(TAG);
		mWakeLockHeld = false;
		@@ -782,12 +745,8 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		// When unlocking with fingerprint, we'll fade the scrims from black to transparent.
		// At the end of the animation we need to remove the tint.
		if (mState == ScrimState.UNLOCKED) {
		mInFrontTint = Color.TRANSPARENT;
		mBehindTint = Color.TRANSPARENT;
		mBubbleTint = Color.TRANSPARENT;
		updateScrimColor(mScrimInFront, mInFrontAlpha, mInFrontTint);
		updateScrimColor(mScrimBehind, mBehindAlpha, mBehindTint);
		updateScrimColor(mScrimForBubble, mBubbleAlpha, mBubbleTint);
		mCurrentInFrontTint = Color.TRANSPARENT;
		mCurrentBehindTint = Color.TRANSPARENT;
		}
		}

		@@ -846,7 +805,10 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		} else {
		// update the alpha directly
		updateScrimColor(scrim, alpha, getCurrentScrimTint(scrim));
		onFinished();
		}
		} else {
		onFinished();
		}
		}

		@@ -889,7 +851,6 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo

		/**
		* Executes a callback after the frame has hit the display.
		*
		* @param callback What to run.
		*/
		@VisibleForTesting
		@@ -933,35 +894,16 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		@Override
		public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
		pw.println(" ScrimController: ");
		pw.print(" state: ");
		pw.println(mState);

		pw.print(" frontScrim:");
		pw.print(" viewAlpha=");
		pw.print(mScrimInFront.getViewAlpha());
		pw.print(" alpha=");
		pw.print(mInFrontAlpha);
		pw.print(" tint=0x");
		pw.println(Integer.toHexString(mScrimInFront.getTint()));

		pw.print(" backScrim:");
		pw.print(" viewAlpha=");
		pw.print(mScrimBehind.getViewAlpha());
		pw.print(" alpha=");
		pw.print(mBehindAlpha);
		pw.print(" tint=0x");
		pw.println(Integer.toHexString(mScrimBehind.getTint()));

		pw.print(" bubbleScrim:");
		pw.print(" viewAlpha=");
		pw.print(mScrimForBubble.getViewAlpha());
		pw.print(" alpha=");
		pw.print(mBubbleAlpha);
		pw.print(" tint=0x");
		pw.println(Integer.toHexString(mScrimForBubble.getTint()));

		pw.print(" mTracking=");
		pw.println(mTracking);
		pw.print(" state: "); pw.println(mState);
		pw.print(" frontScrim:"); pw.print(" viewAlpha="); pw.print(mScrimInFront.getViewAlpha());
		pw.print(" alpha="); pw.print(mCurrentInFrontAlpha);
		pw.print(" tint=0x"); pw.println(Integer.toHexString(mScrimInFront.getTint()));

		pw.print(" backScrim:"); pw.print(" viewAlpha="); pw.print(mScrimBehind.getViewAlpha());
		pw.print(" alpha="); pw.print(mCurrentBehindAlpha);
		pw.print(" tint=0x"); pw.println(Integer.toHexString(mScrimBehind.getTint()));

		pw.print(" mTracking="); pw.println(mTracking);
		}

		public void setWallpaperSupportsAmbientMode(boolean wallpaperSupportsAmbientMode) {
		@@ -1008,8 +950,8 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		// in this case, back-scrim needs to be re-evaluated
		if (mState == ScrimState.AOD \|\| mState == ScrimState.PULSING) {
		float newBehindAlpha = mState.getBehindAlpha();
		if (mBehindAlpha != newBehindAlpha) {
		mBehindAlpha = newBehindAlpha;
		if (mCurrentBehindAlpha != newBehindAlpha) {
		mCurrentBehindAlpha = newBehindAlpha;
		updateScrims();
		}
		}
		@@ -1030,13 +972,10 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		public interface Callback {
		default void onStart() {
		}

		default void onDisplayBlanked() {
		}

		default void onFinished() {
		}

		default void onCancelled() {
		}
		/** Returns whether to timeout wallpaper or not. */