Move color extraction to ImageWallpaper
Currently, the color extraction of ImageWallpaper is done in
system-server and not in ImageWallpaper itself.
This was previously mandatory since the lockscreen wallpaper could be an
ImageView and not an ImageWallpaper engine. Now that all static
wallpapers are ImageWallpaper instances, we can do the color extraction
directly in ImageWallpaper.
This will avoid IO operations in system_server and deflake some tests
related to color change listeners.
Flag: ACONFIG com.android.window.flags.offload_color_extraction DEVELOPMENT
Bug: 328791519
Test: atest WallpaperManagerTest --iterations 10
Test: atest ImageWallpaperTest
Test: atest WallpaperLocalColorExtractorTest
Change-Id: I381767aae470fa132e8841a4e97f1e3923084a3a
diff --git a/core/java/android/service/wallpaper/WallpaperService.java b/core/java/android/service/wallpaper/WallpaperService.java
index 0fc51e7..582c90f 100644
--- a/core/java/android/service/wallpaper/WallpaperService.java
+++ b/core/java/android/service/wallpaper/WallpaperService.java
@@ -27,12 +27,15 @@
import static android.view.View.SYSTEM_UI_FLAG_VISIBLE;
import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER;
+import static com.android.window.flags.Flags.FLAG_OFFLOAD_COLOR_EXTRACTION;
import static com.android.window.flags.Flags.noConsecutiveVisibilityEvents;
+import static com.android.window.flags.Flags.offloadColorExtraction;
import android.animation.AnimationHandler;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.ValueAnimator;
+import android.annotation.FlaggedApi;
import android.annotation.FloatRange;
import android.annotation.MainThread;
import android.annotation.NonNull;
@@ -832,6 +835,15 @@
}
/**
+ * Called when the dim amount of the wallpaper changed. This can be used to recompute the
+ * wallpaper colors based on the new dim, and call {@link #notifyColorsChanged()}.
+ * @hide
+ */
+ @FlaggedApi(FLAG_OFFLOAD_COLOR_EXTRACTION)
+ public void onDimAmountChanged(float dimAmount) {
+ }
+
+ /**
* Called when an application has changed the desired virtual size of
* the wallpaper.
*/
@@ -1043,6 +1055,10 @@
}
mPreviousWallpaperDimAmount = mWallpaperDimAmount;
+
+ // after the dim changes, allow colors to be immediately recomputed
+ mLastColorInvalidation = 0;
+ if (offloadColorExtraction()) onDimAmountChanged(mWallpaperDimAmount);
}
/**
diff --git a/core/java/android/window/flags/wallpaper_manager.aconfig b/core/java/android/window/flags/wallpaper_manager.aconfig
index aa92af2..150b04e 100644
--- a/core/java/android/window/flags/wallpaper_manager.aconfig
+++ b/core/java/android/window/flags/wallpaper_manager.aconfig
@@ -21,4 +21,14 @@
namespace: "systemui"
description: "Prevent the system from sending consecutive onVisibilityChanged(false) events."
bug: "285631818"
+}
+
+flag {
+ name: "offload_color_extraction"
+ namespace: "systemui"
+ description: "Let ImageWallpaper take care of its wallpaper color extraction, instead of system_server"
+ bug: "328791519"
+ metadata {
+ purpose: PURPOSE_BUGFIX
+ }
}
\ No newline at end of file
diff --git a/packages/SystemUI/src/com/android/systemui/wallpapers/ImageWallpaper.java b/packages/SystemUI/src/com/android/systemui/wallpapers/ImageWallpaper.java
index d00081e..1568e8c0 100644
--- a/packages/SystemUI/src/com/android/systemui/wallpapers/ImageWallpaper.java
+++ b/packages/SystemUI/src/com/android/systemui/wallpapers/ImageWallpaper.java
@@ -20,6 +20,9 @@
import static android.app.WallpaperManager.FLAG_SYSTEM;
import static android.app.WallpaperManager.SetWallpaperFlags;
+import static com.android.window.flags.Flags.offloadColorExtraction;
+
+import android.annotation.Nullable;
import android.app.WallpaperColors;
import android.app.WallpaperManager;
import android.content.Context;
@@ -135,6 +138,12 @@
mLongExecutor,
mLock,
new WallpaperLocalColorExtractor.WallpaperLocalColorExtractorCallback() {
+
+ @Override
+ public void onColorsProcessed() {
+ CanvasEngine.this.notifyColorsChanged();
+ }
+
@Override
public void onColorsProcessed(List<RectF> regions,
List<WallpaperColors> colors) {
@@ -433,6 +442,12 @@
}
@Override
+ public @Nullable WallpaperColors onComputeColors() {
+ if (!offloadColorExtraction()) return null;
+ return mWallpaperLocalColorExtractor.onComputeColors();
+ }
+
+ @Override
public boolean supportsLocalColorExtraction() {
return true;
}
@@ -469,6 +484,12 @@
}
@Override
+ public void onDimAmountChanged(float dimAmount) {
+ if (!offloadColorExtraction()) return;
+ mWallpaperLocalColorExtractor.onDimAmountChanged(dimAmount);
+ }
+
+ @Override
public void onDisplayAdded(int displayId) {
}
diff --git a/packages/SystemUI/src/com/android/systemui/wallpapers/WallpaperLocalColorExtractor.java b/packages/SystemUI/src/com/android/systemui/wallpapers/WallpaperLocalColorExtractor.java
index e2ec8dc..d37dfb4 100644
--- a/packages/SystemUI/src/com/android/systemui/wallpapers/WallpaperLocalColorExtractor.java
+++ b/packages/SystemUI/src/com/android/systemui/wallpapers/WallpaperLocalColorExtractor.java
@@ -17,6 +17,8 @@
package com.android.systemui.wallpapers;
+import static com.android.window.flags.Flags.offloadColorExtraction;
+
import android.app.WallpaperColors;
import android.graphics.Bitmap;
import android.graphics.Rect;
@@ -66,6 +68,12 @@
private final List<RectF> mPendingRegions = new ArrayList<>();
private final Set<RectF> mProcessedRegions = new ArraySet<>();
+ private float mWallpaperDimAmount = 0f;
+ private WallpaperColors mWallpaperColors;
+
+ // By default we assume that colors were loaded from disk and don't need to be recomputed
+ private boolean mRecomputeColors = false;
+
@LongRunning
private final Executor mLongExecutor;
@@ -75,6 +83,12 @@
* Interface to handle the callbacks after the different steps of the color extraction
*/
public interface WallpaperLocalColorExtractorCallback {
+
+ /**
+ * Callback after the wallpaper colors have been computed
+ */
+ void onColorsProcessed();
+
/**
* Callback after the colors of new regions have been extracted
* @param regions the list of new regions that have been processed
@@ -129,7 +143,7 @@
if (displayWidth == mDisplayWidth && displayHeight == mDisplayHeight) return;
mDisplayWidth = displayWidth;
mDisplayHeight = displayHeight;
- processColorsInternal();
+ processLocalColorsInternal();
}
}
@@ -166,7 +180,8 @@
mBitmapHeight = bitmap.getHeight();
mMiniBitmap = createMiniBitmap(bitmap);
mWallpaperLocalColorExtractorCallback.onMiniBitmapUpdated();
- recomputeColors();
+ if (offloadColorExtraction() && mRecomputeColors) recomputeColorsInternal();
+ recomputeLocalColors();
}
}
@@ -184,16 +199,66 @@
if (mPages == pages) return;
mPages = pages;
if (mMiniBitmap != null && !mMiniBitmap.isRecycled()) {
- recomputeColors();
+ recomputeLocalColors();
}
}
}
- // helper to recompute colors, to be called in synchronized methods
- private void recomputeColors() {
+ /**
+ * Should be called when the dim amount of the wallpaper changes, to recompute the colors
+ */
+ public void onDimAmountChanged(float dimAmount) {
+ mLongExecutor.execute(() -> onDimAmountChangedSynchronized(dimAmount));
+ }
+
+ private void onDimAmountChangedSynchronized(float dimAmount) {
+ synchronized (mLock) {
+ if (mWallpaperDimAmount == dimAmount) return;
+ mWallpaperDimAmount = dimAmount;
+ mRecomputeColors = true;
+ recomputeColorsInternal();
+ }
+ }
+
+ /**
+ * To be called by {@link ImageWallpaper.CanvasEngine#onComputeColors}. This will either
+ * return the current wallpaper colors, or if the bitmap is not yet loaded, return null and call
+ * {@link WallpaperLocalColorExtractorCallback#onColorsProcessed()} when the colors are ready.
+ */
+ public WallpaperColors onComputeColors() {
+ mLongExecutor.execute(this::onComputeColorsSynchronized);
+ return mWallpaperColors;
+ }
+
+ private void onComputeColorsSynchronized() {
+ synchronized (mLock) {
+ if (mRecomputeColors) return;
+ mRecomputeColors = true;
+ recomputeColorsInternal();
+ }
+ }
+
+ /**
+ * helper to recompute main colors, to be called in synchronized methods
+ */
+ private void recomputeColorsInternal() {
+ if (mMiniBitmap == null) return;
+ mWallpaperColors = getWallpaperColors(mMiniBitmap, mWallpaperDimAmount);
+ mWallpaperLocalColorExtractorCallback.onColorsProcessed();
+ }
+
+ @VisibleForTesting
+ WallpaperColors getWallpaperColors(@NonNull Bitmap bitmap, float dimAmount) {
+ return WallpaperColors.fromBitmap(bitmap, dimAmount);
+ }
+
+ /**
+ * helper to recompute local colors, to be called in synchronized methods
+ */
+ private void recomputeLocalColors() {
mPendingRegions.addAll(mProcessedRegions);
mProcessedRegions.clear();
- processColorsInternal();
+ processLocalColorsInternal();
}
/**
@@ -216,7 +281,7 @@
if (!wasActive && isActive()) {
mWallpaperLocalColorExtractorCallback.onActivated();
}
- processColorsInternal();
+ processLocalColorsInternal();
}
}
@@ -353,7 +418,7 @@
* then notify the callback with the resulting colors for these regions
* This method should only be called synchronously
*/
- private void processColorsInternal() {
+ private void processLocalColorsInternal() {
/*
* if the miniBitmap is not yet loaded, that means the onBitmapChanged has not yet been
* called, and thus the wallpaper is not yet loaded. In that case, exit, the function
diff --git a/packages/SystemUI/tests/src/com/android/systemui/wallpapers/WallpaperLocalColorExtractorTest.java b/packages/SystemUI/tests/src/com/android/systemui/wallpapers/WallpaperLocalColorExtractorTest.java
index 1125d41..0eba21a 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/wallpapers/WallpaperLocalColorExtractorTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/wallpapers/WallpaperLocalColorExtractorTest.java
@@ -16,9 +16,12 @@
package com.android.systemui.wallpapers;
+import static com.android.window.flags.Flags.FLAG_OFFLOAD_COLOR_EXTRACTION;
+
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyFloat;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.doNothing;
@@ -32,6 +35,7 @@
import android.graphics.Color;
import android.graphics.Rect;
import android.graphics.RectF;
+import android.platform.test.annotations.EnableFlags;
import android.testing.AndroidTestingRunner;
import android.testing.TestableLooper;
@@ -77,6 +81,7 @@
private Executor mBackgroundExecutor;
private int mColorsProcessed;
+ private int mLocalColorsProcessed;
private int mMiniBitmapUpdatedCount;
private int mActivatedCount;
private int mDeactivatedCount;
@@ -93,6 +98,7 @@
private void resetCounters() {
mColorsProcessed = 0;
+ mLocalColorsProcessed = 0;
mMiniBitmapUpdatedCount = 0;
mActivatedCount = 0;
mDeactivatedCount = 0;
@@ -112,10 +118,14 @@
new Object(),
new WallpaperLocalColorExtractor.WallpaperLocalColorExtractorCallback() {
@Override
+ public void onColorsProcessed() {
+ mColorsProcessed++;
+ }
+ @Override
public void onColorsProcessed(List<RectF> regions,
List<WallpaperColors> colors) {
assertThat(regions.size()).isEqualTo(colors.size());
- mColorsProcessed += regions.size();
+ mLocalColorsProcessed += regions.size();
}
@Override
@@ -148,8 +158,10 @@
.when(spyColorExtractor)
.createMiniBitmap(any(Bitmap.class), anyInt(), anyInt());
- doReturn(new WallpaperColors(Color.valueOf(0), Color.valueOf(0), Color.valueOf(0)))
- .when(spyColorExtractor).getLocalWallpaperColors(any(Rect.class));
+ WallpaperColors colors = new WallpaperColors(
+ Color.valueOf(0), Color.valueOf(0), Color.valueOf(0));
+ doReturn(colors).when(spyColorExtractor).getLocalWallpaperColors(any(Rect.class));
+ doReturn(colors).when(spyColorExtractor).getWallpaperColors(any(Bitmap.class), anyFloat());
return spyColorExtractor;
}
@@ -244,7 +256,7 @@
assertThat(mActivatedCount).isEqualTo(1);
assertThat(mMiniBitmapUpdatedCount).isEqualTo(1);
- assertThat(mColorsProcessed).isEqualTo(regions.size());
+ assertThat(mLocalColorsProcessed).isEqualTo(regions.size());
spyColorExtractor.removeLocalColorAreas(regions);
assertThat(mDeactivatedCount).isEqualTo(1);
@@ -329,12 +341,69 @@
spyColorExtractor.onBitmapChanged(newBitmap);
assertThat(mMiniBitmapUpdatedCount).isEqualTo(1);
}
- assertThat(mColorsProcessed).isEqualTo(regions.size());
+ assertThat(mLocalColorsProcessed).isEqualTo(regions.size());
}
spyColorExtractor.removeLocalColorAreas(regions);
assertThat(mDeactivatedCount).isEqualTo(1);
}
+ /**
+ * Test that after the bitmap changes, the colors are computed only if asked via onComputeColors
+ */
+ @Test
+ @EnableFlags(FLAG_OFFLOAD_COLOR_EXTRACTION)
+ public void testRecomputeColors() {
+ resetCounters();
+ Bitmap bitmap = getMockBitmap(HIGH_BMP_WIDTH, HIGH_BMP_HEIGHT);
+ WallpaperLocalColorExtractor spyColorExtractor = getSpyWallpaperLocalColorExtractor();
+ spyColorExtractor.onBitmapChanged(bitmap);
+ assertThat(mColorsProcessed).isEqualTo(0);
+ spyColorExtractor.onComputeColors();
+ assertThat(mColorsProcessed).isEqualTo(1);
+ }
+
+ /**
+ * Test that after onComputeColors is called, the colors are computed once the bitmap is loaded
+ */
+ @Test
+ @EnableFlags(FLAG_OFFLOAD_COLOR_EXTRACTION)
+ public void testRecomputeColorsBeforeBitmapLoaded() {
+ resetCounters();
+ Bitmap bitmap = getMockBitmap(HIGH_BMP_WIDTH, HIGH_BMP_HEIGHT);
+ WallpaperLocalColorExtractor spyColorExtractor = getSpyWallpaperLocalColorExtractor();
+ spyColorExtractor.onComputeColors();
+ spyColorExtractor.onBitmapChanged(bitmap);
+ assertThat(mColorsProcessed).isEqualTo(1);
+ }
+
+ /**
+ * Test that after the dim changes, the colors are computed if the bitmap is already loaded
+ */
+ @Test
+ @EnableFlags(FLAG_OFFLOAD_COLOR_EXTRACTION)
+ public void testRecomputeColorsOnDimChanged() {
+ resetCounters();
+ Bitmap bitmap = getMockBitmap(HIGH_BMP_WIDTH, HIGH_BMP_HEIGHT);
+ WallpaperLocalColorExtractor spyColorExtractor = getSpyWallpaperLocalColorExtractor();
+ spyColorExtractor.onBitmapChanged(bitmap);
+ spyColorExtractor.onDimAmountChanged(0.5f);
+ assertThat(mColorsProcessed).isEqualTo(1);
+ }
+
+ /**
+ * Test that after the dim changes, the colors will be recomputed once the bitmap is loaded
+ */
+ @Test
+ @EnableFlags(FLAG_OFFLOAD_COLOR_EXTRACTION)
+ public void testRecomputeColorsOnDimChangedBeforeBitmapLoaded() {
+ resetCounters();
+ Bitmap bitmap = getMockBitmap(HIGH_BMP_WIDTH, HIGH_BMP_HEIGHT);
+ WallpaperLocalColorExtractor spyColorExtractor = getSpyWallpaperLocalColorExtractor();
+ spyColorExtractor.onDimAmountChanged(0.3f);
+ spyColorExtractor.onBitmapChanged(bitmap);
+ assertThat(mColorsProcessed).isEqualTo(1);
+ }
+
@Test
public void testCleanUp() {
resetCounters();
@@ -346,6 +415,6 @@
assertThat(mMiniBitmapUpdatedCount).isEqualTo(1);
spyColorExtractor.cleanUp();
spyColorExtractor.addLocalColorsAreas(listOfRandomAreas(MIN_AREAS, MAX_AREAS));
- assertThat(mColorsProcessed).isEqualTo(0);
+ assertThat(mLocalColorsProcessed).isEqualTo(0);
}
}
diff --git a/services/core/java/com/android/server/wallpaper/WallpaperManagerService.java b/services/core/java/com/android/server/wallpaper/WallpaperManagerService.java
index 8c4c0de..802f196 100644
--- a/services/core/java/com/android/server/wallpaper/WallpaperManagerService.java
+++ b/services/core/java/com/android/server/wallpaper/WallpaperManagerService.java
@@ -42,6 +42,7 @@
import static com.android.server.wallpaper.WallpaperUtils.getWallpaperDir;
import static com.android.server.wallpaper.WallpaperUtils.makeWallpaperIdLocked;
import static com.android.window.flags.Flags.multiCrop;
+import static com.android.window.flags.Flags.offloadColorExtraction;
import android.annotation.NonNull;
import android.app.ActivityManager;
@@ -380,7 +381,7 @@
}
// Outside of the lock since it will synchronize itself
- notifyWallpaperColorsChanged(wallpaper);
+ if (!offloadColorExtraction()) notifyWallpaperColorsChanged(wallpaper);
}
@Override
@@ -403,12 +404,16 @@
}
void notifyWallpaperColorsChanged(@NonNull WallpaperData wallpaper) {
+ notifyWallpaperColorsChanged(wallpaper, wallpaper.mWhich);
+ }
+
+ private void notifyWallpaperColorsChanged(@NonNull WallpaperData wallpaper, int which) {
if (DEBUG) {
Slog.i(TAG, "Notifying wallpaper colors changed");
}
if (wallpaper.connection != null) {
wallpaper.connection.forEachDisplayConnector(connector ->
- notifyWallpaperColorsChangedOnDisplay(wallpaper, connector.mDisplayId));
+ notifyWallpaperColorsChangedOnDisplay(wallpaper, connector.mDisplayId, which));
}
}
@@ -425,6 +430,11 @@
private void notifyWallpaperColorsChangedOnDisplay(@NonNull WallpaperData wallpaper,
int displayId) {
+ notifyWallpaperColorsChangedOnDisplay(wallpaper, displayId, wallpaper.mWhich);
+ }
+
+ private void notifyWallpaperColorsChangedOnDisplay(@NonNull WallpaperData wallpaper,
+ int displayId, int which) {
boolean needsExtraction;
synchronized (mLock) {
final RemoteCallbackList<IWallpaperManagerCallback> currentUserColorListeners =
@@ -449,8 +459,8 @@
notify = extractColors(wallpaper);
}
if (notify) {
- notifyColorListeners(getAdjustedWallpaperColorsOnDimming(wallpaper),
- wallpaper.mWhich, wallpaper.userId, displayId);
+ notifyColorListeners(getAdjustedWallpaperColorsOnDimming(wallpaper), which,
+ wallpaper.userId, displayId);
}
}
@@ -504,6 +514,7 @@
* @return true unless the wallpaper changed during the color computation
*/
private boolean extractColors(WallpaperData wallpaper) {
+ if (offloadColorExtraction()) return !mImageWallpaper.equals(wallpaper.wallpaperComponent);
String cropFile = null;
boolean defaultImageWallpaper = false;
int wallpaperId;
@@ -1148,10 +1159,16 @@
synchronized (mLock) {
// Do not broadcast changes on ImageWallpaper since it's handled
// internally by this class.
- if (mImageWallpaper.equals(mWallpaper.wallpaperComponent)) {
+ boolean isImageWallpaper = mImageWallpaper.equals(mWallpaper.wallpaperComponent);
+ if (isImageWallpaper && (!offloadColorExtraction() || primaryColors == null)) {
return;
}
mWallpaper.primaryColors = primaryColors;
+ // only save the colors for ImageWallpaper - for live wallpapers, the colors
+ // are always recomputed after a reboot.
+ if (offloadColorExtraction() && isImageWallpaper) {
+ saveSettingsLocked(mWallpaper.userId);
+ }
}
notifyWallpaperColorsChangedOnDisplay(mWallpaper, displayId);
}
@@ -1177,7 +1194,9 @@
try {
// This will trigger onComputeColors in the wallpaper engine.
// It's fine to be locked in here since the binder is oneway.
- connector.mEngine.requestWallpaperColors();
+ if (!offloadColorExtraction() || mWallpaper.primaryColors == null) {
+ connector.mEngine.requestWallpaperColors();
+ }
} catch (RemoteException e) {
Slog.w(TAG, "Failed to request wallpaper colors", e);
}
@@ -1811,6 +1830,7 @@
// Offload color extraction to another thread since switchUser will be called
// from the main thread.
FgThread.getHandler().post(() -> {
+ if (offloadColorExtraction()) return;
notifyWallpaperColorsChanged(systemWallpaper);
if (lockWallpaper != systemWallpaper) notifyWallpaperColorsChanged(lockWallpaper);
notifyWallpaperColorsChanged(mFallbackWallpaper);
@@ -2722,8 +2742,10 @@
});
// Need to extract colors again to re-calculate dark hints after
// applying dimming.
- wp.mIsColorExtractedFromDim = true;
- pendingColorExtraction.add(wp);
+ if (!offloadColorExtraction()) {
+ wp.mIsColorExtractedFromDim = true;
+ pendingColorExtraction.add(wp);
+ }
changed = true;
}
}
@@ -2732,7 +2754,7 @@
}
}
for (WallpaperData wp: pendingColorExtraction) {
- notifyWallpaperColorsChanged(wp);
+ if (!offloadColorExtraction()) notifyWallpaperColorsChanged(wp);
}
} finally {
Binder.restoreCallingIdentity(ident);
@@ -2927,6 +2949,7 @@
}
wallpaper.allowBackup = allowBackup;
wallpaper.mWallpaperDimAmount = getWallpaperDimAmount();
+ if (offloadColorExtraction()) wallpaper.primaryColors = null;
}
return pfd;
} finally {
@@ -3069,6 +3092,10 @@
checkPermission(android.Manifest.permission.SET_WALLPAPER_COMPONENT);
boolean shouldNotifyColors = false;
+
+ // If the lockscreen wallpaper is set to the same as the home screen, notify that the
+ // lockscreen wallpaper colors changed, even if we don't bind a new wallpaper engine.
+ boolean shouldNotifyLockscreenColors = false;
boolean bindSuccess;
final WallpaperData newWallpaper;
@@ -3114,7 +3141,7 @@
bindSuccess = bindWallpaperComponentLocked(name, /* force */
forceRebind, /* fromUser */ true, newWallpaper, reply);
if (bindSuccess) {
- if (!same) {
+ if (!same || (offloadColorExtraction() && forceRebind)) {
newWallpaper.primaryColors = null;
} else {
if (newWallpaper.connection != null) {
@@ -3138,6 +3165,11 @@
newWallpaper.wallpaperId = makeWallpaperIdLocked();
notifyCallbacksLocked(newWallpaper);
shouldNotifyColors = true;
+ if (offloadColorExtraction()) {
+ shouldNotifyColors = false;
+ shouldNotifyLockscreenColors = !force && same && !systemIsBoth
+ && which == (FLAG_SYSTEM | FLAG_LOCK);
+ }
if (which == (FLAG_SYSTEM | FLAG_LOCK)) {
if (DEBUG) {
@@ -3166,6 +3198,10 @@
if (shouldNotifyColors) {
notifyWallpaperColorsChanged(newWallpaper);
}
+ if (shouldNotifyLockscreenColors) {
+ notifyWallpaperColorsChanged(newWallpaper, FLAG_LOCK);
+ }
+
return bindSuccess;
}