diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index add8a05..900f74d 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -409,8 +409,9 @@
 
     private List<DisplayOption> filterByColumnCount(
             List<DisplayOption> allOptions, int numColumns) {
-        return allOptions.stream().filter(
-                option -> option.grid.numColumns == numColumns).toList();
+        return allOptions.stream()
+                .filter(option -> option.grid.numColumns == numColumns)
+                .collect(Collectors.toList());
     }
 
     /**
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 58fd154..315301a 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -288,6 +288,7 @@
 import java.util.Set;
 import java.util.function.Predicate;
 import java.util.function.Supplier;
+import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 /**
@@ -2256,8 +2257,9 @@
      */
     @Override
     public void bindItems(final List<ItemInfo> items, final boolean forceAnimateIcons) {
-        bindInflatedItems(items.stream().map(i -> Pair.create(
-                i, getItemInflater().inflateItem(i, getModelWriter()))).toList(),
+        bindInflatedItems(items.stream()
+                .map(i -> Pair.create(i, getItemInflater().inflateItem(i, getModelWriter())))
+                .collect(Collectors.toList()),
                 forceAnimateIcons ? new AnimatorSet() : null);
     }
 
diff --git a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
index b0001af..260ff9f 100644
--- a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
@@ -273,12 +273,7 @@
         mFastScroller = findViewById(R.id.fast_scroller);
         mFastScroller.setPopupView(findViewById(R.id.fast_scroller_popup));
         mFastScrollLetterLayout = findViewById(R.id.scroll_letter_layout);
-        if (Flags.letterFastScroller()) {
-            // Set clip children to false otherwise the scroller letters will be clipped.
-            setClipChildren(false);
-        } else {
-            setClipChildren(true);
-        }
+        setClipChildren(false);
 
         mSearchContainer = inflateSearchBar();
         if (!isSearchBarFloating()) {
diff --git a/src/com/android/launcher3/celllayout/ReorderAlgorithm.java b/src/com/android/launcher3/celllayout/ReorderAlgorithm.java
index c303783..043c3be 100644
--- a/src/com/android/launcher3/celllayout/ReorderAlgorithm.java
+++ b/src/com/android/launcher3/celllayout/ReorderAlgorithm.java
@@ -26,6 +26,7 @@
 import java.util.Comparator;
 import java.util.List;
 import java.util.Map.Entry;
+import java.util.stream.Collectors;
 
 /**
  * Contains the logic of a reorder.
@@ -143,12 +144,14 @@
         // and not by the views hash which is "random".
         // The views are sorted twice, once for the X position and a second time for the Y position
         // to ensure same order everytime.
-        Comparator comparator = Comparator.comparing(
-                view -> ((CellLayoutLayoutParams) ((View) view).getLayoutParams()).getCellX()
+        Comparator<View> comparator = Comparator.comparing(
+                (View view) -> ((CellLayoutLayoutParams) view.getLayoutParams()).getCellX()
         ).thenComparing(
-                view -> ((CellLayoutLayoutParams) ((View) view).getLayoutParams()).getCellY()
+                (View view) -> ((CellLayoutLayoutParams) view.getLayoutParams()).getCellY()
         );
-        List<View> views = solution.map.keySet().stream().sorted(comparator).toList();
+        List<View> views = solution.map.keySet().stream()
+                .sorted(comparator)
+                .collect(Collectors.toList());
         for (View child : views) {
             if (child == ignoreView) continue;
             CellAndSpan c = solution.map.get(child);
diff --git a/src/com/android/launcher3/model/BaseLauncherBinder.java b/src/com/android/launcher3/model/BaseLauncherBinder.java
index de74ae8..003bef3 100644
--- a/src/com/android/launcher3/model/BaseLauncherBinder.java
+++ b/src/com/android/launcher3/model/BaseLauncherBinder.java
@@ -390,8 +390,9 @@
 
             ModelWriter writer = mApp.getModel()
                     .getWriter(false /* verifyChanges */, CellPosMapper.DEFAULT, null);
-            List<Pair<ItemInfo, View>> bindItems = items.stream().map(i ->
-                    Pair.create(i, inflater.inflateItem(i, writer, null))).toList();
+            List<Pair<ItemInfo, View>> bindItems = items.stream()
+                    .map(i -> Pair.create(i, inflater.inflateItem(i, writer, null)))
+                    .collect(Collectors.toList());
             executeCallbacksTask(c -> c.bindInflatedItems(bindItems), executor);
         }
 
diff --git a/src/com/android/launcher3/model/GridSizeMigrationDBController.java b/src/com/android/launcher3/model/GridSizeMigrationDBController.java
index b291421..47f13bd 100644
--- a/src/com/android/launcher3/model/GridSizeMigrationDBController.java
+++ b/src/com/android/launcher3/model/GridSizeMigrationDBController.java
@@ -193,7 +193,8 @@
         List<DbEntry> filteredDstHotseatItems = dstHotseatItems;
         if (srcHotseatSize < destHotseatSize) {
             filteredDstHotseatItems = filteredDstHotseatItems.stream()
-                    .filter(entry -> entry.screenId < srcHotseatSize).toList();
+                    .filter(entry -> entry.screenId < srcHotseatSize)
+                    .collect(Collectors.toList());
         }
         final List<DbEntry> dstWorkspaceItems = destReader.loadAllWorkspaceEntries();
         final List<DbEntry> hotseatToBeAdded = new ArrayList<>(1);
@@ -237,9 +238,12 @@
         Collections.sort(hotseatToBeAdded);
         Collections.sort(workspaceToBeAdded);
 
-        List<Integer> idsInUse = dstWorkspaceItems.stream().map(entry -> entry.id).collect(
-                Collectors.toList());
-        idsInUse.addAll(dstHotseatItems.stream().map(entry -> entry.id).toList());
+        List<Integer> idsInUse = dstWorkspaceItems.stream()
+                .map(entry -> entry.id)
+                .collect(Collectors.toList());
+        idsInUse.addAll(dstHotseatItems.stream()
+                .map(entry -> entry.id)
+                .collect(Collectors.toList()));
 
         // Migrate hotseat
         solveHotseatPlacement(helper, destHotseatSize,
@@ -269,7 +273,8 @@
         int screenId = destReader.mLastScreenId + 1;
         while (!workspaceToBeAdded.isEmpty()) {
             solveGridPlacement(helper, srcReader, destReader, screenId, trgX, trgY,
-                    workspaceToBeAdded, srcWorkspaceItems.stream().map(entry -> entry.id).toList());
+                    workspaceToBeAdded,
+                    srcWorkspaceItems.stream().map(entry -> entry.id).collect(Collectors.toList()));
             screenId++;
         }
 
diff --git a/src/com/android/launcher3/model/ModelDbController.java b/src/com/android/launcher3/model/ModelDbController.java
index 0138390..3a55aa7 100644
--- a/src/com/android/launcher3/model/ModelDbController.java
+++ b/src/com/android/launcher3/model/ModelDbController.java
@@ -90,6 +90,7 @@
 import java.io.InputStream;
 import java.io.StringReader;
 import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * Utility class which maintains an instance of Launcher database and provides utility methods
@@ -377,7 +378,7 @@
         // to run in grid migration based on if that grid already existed before migration or not.
         List<String> existingDBs = LauncherFiles.GRID_DB_FILES.stream()
                 .filter(dbName -> mContext.getDatabasePath(dbName).exists())
-                .toList();
+                .collect(Collectors.toList());
 
         mOpenHelper = (mContext instanceof SandboxContext) ? oldHelper
                 : createDatabaseHelper(true, new DeviceGridState(idp).getDbFile());
@@ -460,7 +461,7 @@
         // to run in grid migration based on if that grid already existed before migration or not.
         List<String> existingDBs = LauncherFiles.GRID_DB_FILES.stream()
                 .filter(dbName -> mContext.getDatabasePath(dbName).exists())
-                .toList();
+                .collect(Collectors.toList());
         mOpenHelper = (mContext instanceof SandboxContext) ? oldHelper
                 : createDatabaseHelper(true /* forMigration */, targetDbName);
         try {
diff --git a/src/com/android/launcher3/model/data/AppPairInfo.kt b/src/com/android/launcher3/model/data/AppPairInfo.kt
index e620ac9..c0fe4fd 100644
--- a/src/com/android/launcher3/model/data/AppPairInfo.kt
+++ b/src/com/android/launcher3/model/data/AppPairInfo.kt
@@ -23,6 +23,7 @@
 import com.android.launcher3.icons.IconCache
 import com.android.launcher3.logger.LauncherAtom
 import com.android.launcher3.views.ActivityContext
+import java.util.stream.Collectors
 
 /** A type of app collection that launches multiple apps into split screen. */
 class AppPairInfo() : CollectionInfo() {
@@ -54,7 +55,7 @@
 
     /** Returns the app pair's member apps as an ArrayList of [ItemInfo]. */
     override fun getContents(): ArrayList<ItemInfo> =
-        ArrayList(contents.stream().map { it as ItemInfo }.toList())
+        ArrayList(contents.stream().map { it as ItemInfo }.collect(Collectors.toList()))
 
     /** Returns the app pair's member apps as an ArrayList of [WorkspaceItemInfo]. */
     override fun getAppContents(): ArrayList<WorkspaceItemInfo> = contents
diff --git a/src/com/android/launcher3/provider/RestoreDbTask.java b/src/com/android/launcher3/provider/RestoreDbTask.java
index f56888b..dc42920 100644
--- a/src/com/android/launcher3/provider/RestoreDbTask.java
+++ b/src/com/android/launcher3/provider/RestoreDbTask.java
@@ -176,7 +176,7 @@
         // At this point idp.dbFile contains the name of the dbFile from the previous phone
         return LauncherFiles.GRID_DB_FILES.stream()
                 .filter(dbName -> context.getDatabasePath(dbName).exists())
-                .toList();
+                .collect(Collectors.toList());
     }
 
     /**
diff --git a/src/com/android/launcher3/widget/picker/WidgetRecommendationsView.java b/src/com/android/launcher3/widget/picker/WidgetRecommendationsView.java
index d042b1d..4ccf16b 100644
--- a/src/com/android/launcher3/widget/picker/WidgetRecommendationsView.java
+++ b/src/com/android/launcher3/widget/picker/WidgetRecommendationsView.java
@@ -222,7 +222,8 @@
         if (shouldShowFullPageView(recommendations)) {
             // Show all widgets in single page with unlimited available height.
             return setRecommendations(
-                    recommendations.values().stream().flatMap(Collection::stream).toList(),
+                    recommendations.values().stream().flatMap(Collection::stream)
+                            .collect(Collectors.toList()),
                     deviceProfile, /*availableHeight=*/ Float.MAX_VALUE, availableWidth,
                     cellPadding);
 
@@ -369,7 +370,7 @@
         // Show only those widgets that were displayed when user first opened the picker.
         if (!mDisplayedWidgets.isEmpty()) {
             filteredRecommendedWidgets = recommendedWidgets.stream().filter(
-                    w -> mDisplayedWidgets.contains(w.componentName)).toList();
+                    w -> mDisplayedWidgets.contains(w.componentName)).collect(Collectors.toList());
         }
         Context context = getContext();
         LayoutInflater inflater = LayoutInflater.from(context);
diff --git a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
index ab0f9a7..7a218ae 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
@@ -87,6 +87,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.function.Predicate;
+import java.util.stream.Collectors;
 import java.util.stream.IntStream;
 
 /**
@@ -650,7 +651,7 @@
                 mRecommendedWidgets = mActivityContext.getWidgetPickerDataProvider().get()
                         .getRecommendations()
                         .values().stream()
-                        .flatMap(Collection::stream).toList();
+                        .flatMap(Collection::stream).collect(Collectors.toList());
                 mRecommendedWidgetsCount = mWidgetRecommendationsView.setRecommendations(
                         mRecommendedWidgets,
                         mDeviceProfile,
diff --git a/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java b/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java
index 0bcab60..216f4d4 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java
@@ -41,6 +41,7 @@
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.stream.Collectors;
 
 /** A {@link TableLayout} for showing recommended widgets. */
 public final class WidgetsRecommendationTableLayout extends TableLayout {
@@ -163,6 +164,7 @@
         }
 
         // Perform re-ordering once we have filtered out recommendations that fit.
-        return filteredRows.stream().sorted(WIDGETS_TABLE_ROW_COUNT_COMPARATOR).toList();
+        return filteredRows.stream().sorted(WIDGETS_TABLE_ROW_COUNT_COMPARATOR)
+                .collect(Collectors.toList());
     }
 }
diff --git a/src/com/android/launcher3/widget/util/WidgetsTableUtils.java b/src/com/android/launcher3/widget/util/WidgetsTableUtils.java
index df72f07..1134781 100644
--- a/src/com/android/launcher3/widget/util/WidgetsTableUtils.java
+++ b/src/com/android/launcher3/widget/util/WidgetsTableUtils.java
@@ -95,7 +95,7 @@
         List<ArrayList<WidgetItem>> rows = groupWidgetItemsUsingRowPxWithoutReordering(
                 sortedWidgetItems, context, dp, rowPx,
                 cellPadding);
-        return rows.stream().sorted(WIDGETS_TABLE_ROW_SIZE_COMPARATOR).toList();
+        return rows.stream().sorted(WIDGETS_TABLE_ROW_SIZE_COMPARATOR).collect(Collectors.toList());
     }
 
     /**