Skip logic to find the dominant color when loading recent task icons

- Also move some allocations in ColorExtractor into thread locals to reduce
  allocations

Bug: 78777731
Change-Id: I8819106d476a9af02e864135a2f44b55fe9219cd

2 files changed, 10 insertions, 2 deletions

diff --git a/quickstep/src/com/android/quickstep/NormalizedIconLoader.java b/quickstep/src/com/android/quickstep/NormalizedIconLoader.java
index f875bb786..a4a2e5690 100644
--- a/quickstep/src/com/android/quickstep/NormalizedIconLoader.java
+++ b/quickstep/src/com/android/quickstep/NormalizedIconLoader.java
@@ -42,12 +42,15 @@ public class NormalizedIconLoader extends IconLoader {
 
     private final SparseArray<BitmapInfo> mDefaultIcons = new SparseArray<>();
     private final DrawableFactory mDrawableFactory;
+    private final boolean mDisableColorExtraction;
     private LauncherIcons mLauncherIcons;
 
     public NormalizedIconLoader(Context context, TaskKeyLruCache<Drawable> iconCache,
-            LruCache<ComponentName, ActivityInfo> activityInfoCache) {
+            LruCache<ComponentName, ActivityInfo> activityInfoCache,
+            boolean disableColorExtraction) {
         super(context, iconCache, activityInfoCache);
         mDrawableFactory = DrawableFactory.get(context);
+        mDisableColorExtraction = disableColorExtraction;
     }
 
     @Override
@@ -74,6 +77,9 @@ public class NormalizedIconLoader extends IconLoader {
             int primaryColor, boolean isInstantApp) {
         if (mLauncherIcons == null) {
             mLauncherIcons = LauncherIcons.obtain(mContext);
+            if (mDisableColorExtraction) {
+                mLauncherIcons.disableColorExtraction();
+            }
         }
 
         mLauncherIcons.setWrapperBackgroundColor(primaryColor);
diff --git a/quickstep/src/com/android/quickstep/RecentsModel.java b/quickstep/src/com/android/quickstep/RecentsModel.java
index fa4e016db..a9b732639 100644
--- a/quickstep/src/com/android/quickstep/RecentsModel.java
+++ b/quickstep/src/com/android/quickstep/RecentsModel.java
@@ -94,7 +94,9 @@ public class RecentsModel extends TaskStackChangeListener {
             protected IconLoader createNewIconLoader(Context context,
                     TaskKeyLruCache<Drawable> iconCache,
                     LruCache<ComponentName, ActivityInfo> activityInfoCache) {
-                return new NormalizedIconLoader(context, iconCache, activityInfoCache);
+                // Disable finding the dominant color since we don't need to use it
+                return new NormalizedIconLoader(context, iconCache, activityInfoCache,
+                        true /* disableColorExtraction */);
             }
         };
         mRecentsTaskLoader.startLoader(mContext);