1 files changed, 13 insertions, 20 deletions
diff --git a/src/com/android/launcher3/model/BaseModelUpdateTask.java b/src/com/android/launcher3/model/BaseModelUpdateTask.java
index eea3d8c35..e12633bcd 100644
--- a/src/com/android/launcher3/model/BaseModelUpdateTask.java
+++ b/src/com/android/launcher3/model/BaseModelUpdateTask.java
@@ -17,12 +17,12 @@ package com.android.launcher3.model;
 
 import android.util.Log;
 
-import com.android.launcher3.AllAppsList;
+import com.android.launcher3.AppInfo;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherModel;
 import com.android.launcher3.LauncherModel.ModelUpdateTask;
 import com.android.launcher3.LauncherModel.CallbackTask;
-import com.android.launcher3.LauncherModel.Callbacks;
+import com.android.launcher3.model.BgDataModel.Callbacks;
 import com.android.launcher3.WorkspaceItemInfo;
 import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.ItemInfoMatcher;
@@ -30,6 +30,7 @@ import com.android.launcher3.widget.WidgetListRowEntry;
 
 import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.concurrent.Executor;
 
 /**
@@ -95,12 +96,7 @@ public abstract class BaseModelUpdateTask implements ModelUpdateTask {
 
     public void bindUpdatedWorkspaceItems(final ArrayList<WorkspaceItemInfo> updatedShortcuts) {
         if (!updatedShortcuts.isEmpty()) {
-            scheduleCallbackTask(new CallbackTask() {
-                @Override
-                public void execute(Callbacks callbacks) {
-                    callbacks.bindWorkspaceItemsChanged(updatedShortcuts);
-                }
-            });
+            scheduleCallbackTask(c -> c.bindWorkspaceItemsChanged(updatedShortcuts));
         }
     }
 
@@ -113,23 +109,20 @@ public abstract class BaseModelUpdateTask implements ModelUpdateTask {
     public void bindUpdatedWidgets(BgDataModel dataModel) {
         final ArrayList<WidgetListRowEntry> widgets =
                 dataModel.widgetsModel.getWidgetsList(mApp.getContext());
-        scheduleCallbackTask(new CallbackTask() {
-            @Override
-            public void execute(Callbacks callbacks) {
-                callbacks.bindAllWidgets(widgets);
-            }
-        });
+        scheduleCallbackTask(c -> c.bindAllWidgets(widgets));
     }
 
     public void deleteAndBindComponentsRemoved(final ItemInfoMatcher matcher) {
         getModelWriter().deleteItemsFromDatabase(matcher);
 
         // Call the components-removed callback
-        scheduleCallbackTask(new CallbackTask() {
-            @Override
-            public void execute(Callbacks callbacks) {
-                callbacks.bindWorkspaceComponentsRemoved(matcher);
-            }
-        });
+        scheduleCallbackTask(c -> c.bindWorkspaceComponentsRemoved(matcher));
+    }
+
+    public void bindApplicationsIfNeeded() {
+        if (mAllAppsList.getAndResetChangeFlag()) {
+            AppInfo[] apps = mAllAppsList.copyData();
+            scheduleCallbackTask(c -> c.bindAllApplications(apps));
+        }
     }
 }