commit ff9fcd8e6b15fd556b9dd47b08266300673c98da
author Samuel Fufa <sfufa@google.com> Thu May 13 10:25:51 2021 -0500
committer Samuel Fufa <sfufa@google.com> Thu May 13 10:27:11 2021 -0500
tree 60ae47fff03f9df69c05b788a1d2bda5c8b99bdd
parent 4b374c66803cbb3c91ed2d04ac7f669a080ff766

Fix CastError on SecondaryDisplay

Bug: 185566696
Test: Manual
Change-Id: I0dbf0edccc40172e802cc197e200a8fb9502b4ec

src/com/android/launcher3/allapps/AllAppsContainerView.java

diff --git a/src/com/android/launcher3/allapps/AllAppsContainerView.java b/src/com/android/launcher3/allapps/AllAppsContainerView.java
index 5c9c037..7be1138 100644
--- a/src/com/android/launcher3/allapps/AllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsContainerView.java
@@ -94,6 +94,14 @@
     private final ItemInfoMatcher mWorkMatcher = mPersonalMatcher.negate();
     private final AllAppsStore mAllAppsStore = new AllAppsStore();
 
+    private final RecyclerView.OnScrollListener mScrollListener =
+            new RecyclerView.OnScrollListener() {
+                @Override
+                public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
+                    updateHeaderScroll(((AllAppsRecyclerView) recyclerView).getCurrentScrollY());
+                }
+            };
+
     private final Paint mNavBarScrimPaint;
     private int mNavBarScrimHeight = 0;
 
@@ -149,7 +157,6 @@
         mLauncher.addOnDeviceProfileChangeListener(this);
 
 
-
         mSearchAdapterProvider = mLauncher.createSearchAdapterProvider(this);
         mSearchQueryBuilder = new SpannableStringBuilder();
         Selection.setSelection(mSearchQueryBuilder, 0);
@@ -676,6 +683,7 @@
         anim1.start();
         super.onRelease();
     }
+
     @Override
     public void getDrawingRect(Rect outRect) {
         super.getDrawingRect(outRect);
@@ -738,6 +746,7 @@
             recyclerView.setHasFixedSize(true);
             // No animations will occur when changes occur to the items in this RecyclerView.
             recyclerView.setItemAnimator(null);
+            recyclerView.addOnScrollListener(mScrollListener);
             FocusedItemDecorator focusedItemDecorator = new FocusedItemDecorator(recyclerView);
             recyclerView.addItemDecoration(focusedItemDecorator);
             adapter.setIconFocusListener(focusedItemDecorator.getFocusListener());

src/com/android/launcher3/allapps/AllAppsRecyclerView.java

diff --git a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
index 197d74c..c6c9c9b 100644
--- a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
@@ -38,7 +38,6 @@
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.BaseRecyclerView;
 import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.R;
 import com.android.launcher3.logging.StatsLogManager;
@@ -53,7 +52,6 @@
 public class AllAppsRecyclerView extends BaseRecyclerView {
     private static final String TAG = "AllAppsContainerView";
     private static final boolean DEBUG = false;
-    private final Launcher mLauncher;
 
     private AlphabeticalAppsList mApps;
     private final int mNumAppsPerRow;
@@ -89,7 +87,6 @@
                 R.dimen.all_apps_empty_search_bg_top_offset);
         mNumAppsPerRow = LauncherAppState.getIDP(context).numColumns;
         mFastScrollHelper = new AllAppsFastScrollHelper(this);
-        mLauncher = Launcher.getLauncher(context);
     }
 
     /**
@@ -203,12 +200,6 @@
     }
 
     @Override
-    public void onScrolled(int dx, int dy) {
-        super.onScrolled(dx, dy);
-        mLauncher.getAppsView().updateHeaderScroll(getCurrentScrollY());
-    }
-
-    @Override
     public boolean onInterceptTouchEvent(MotionEvent e) {
         boolean result = super.onInterceptTouchEvent(e);
         if (!result && e.getAction() == MotionEvent.ACTION_DOWN