Revert "Provide AllApps item OnLongClickListener through ActivityContext."

This reverts commit 0acab2532d.

Reason for revert: b/290403189

Change-Id: Ie3f67f78a8ffce8c2d5a92f65a7e74d788c82a81

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

@@ -15,7 +15,10 @@
  */
 package com.android.launcher3.allapps;
 
+import static com.android.launcher3.touch.ItemLongClickListener.INSTANCE_ALL_APPS;
+
 import android.content.Context;
+import android.content.res.Resources;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.View.OnClickListener;
@@ -24,6 +27,7 @@ import android.view.View.OnLongClickListener;
 import android.view.ViewGroup;
 import android.widget.TextView;
 
+import androidx.annotation.Nullable;
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.android.launcher3.BubbleTextView;
@@ -135,24 +139,31 @@ public abstract class BaseAllAppsAdapter<T extends Context & ActivityContext> ex
 
     protected final LayoutInflater mLayoutInflater;
     protected final OnClickListener mOnIconClickListener;
-    protected final OnLongClickListener mOnIconLongClickListener;
+    protected OnLongClickListener mOnIconLongClickListener = INSTANCE_ALL_APPS;
     protected OnFocusChangeListener mIconFocusListener;
     private final int mExtraTextHeight;
 
     public BaseAllAppsAdapter(T activityContext, LayoutInflater inflater,
             AlphabeticalAppsList<T> apps, SearchAdapterProvider<?> adapterProvider) {
+        Resources res = activityContext.getResources();
         mActivityContext = activityContext;
         mApps = apps;
         mLayoutInflater = inflater;
 
         mOnIconClickListener = mActivityContext.getItemOnClickListener();
-        mOnIconLongClickListener = mActivityContext.getAllAppsItemLongClickListener();
 
         mAdapterProvider = adapterProvider;
         mExtraTextHeight = Utilities.calculateTextHeight(
                 mActivityContext.getDeviceProfile().allAppsIconTextSizePx);
     }
 
+    /**
+     * Sets the long click listener for icons
+     */
+    public void setOnIconLongClickListener(@Nullable OnLongClickListener listener) {
+        mOnIconLongClickListener = listener;
+    }
+
     /** Checks if the passed viewType represents all apps divider. */
     public static boolean isDividerViewType(int viewType) {
         return isViewType(viewType, VIEW_TYPE_MASK_DIVIDER);