Merge "Created LauncherWidgetHolder as a wrapper for LauncherAppWidgetHost" into tm-qpr-dev

quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java

@@ -77,6 +77,7 @@ import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherSettings.Favorites;
 import com.android.launcher3.LauncherState;
+import com.android.launcher3.LauncherWidgetHolder;
 import com.android.launcher3.QuickstepAccessibilityDelegate;
 import com.android.launcher3.QuickstepTransitionManager;
 import com.android.launcher3.R;
@@ -123,7 +124,6 @@ import com.android.launcher3.util.PendingSplitSelectInfo;
 import com.android.launcher3.util.RunnableList;
 import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
 import com.android.launcher3.util.TouchController;
-import com.android.launcher3.widget.LauncherAppWidgetHost;
 import com.android.quickstep.OverviewCommandHelper;
 import com.android.quickstep.RecentsModel;
 import com.android.quickstep.SystemUiProxy;
@@ -487,11 +487,11 @@ public class QuickstepLauncher extends Launcher {
         return new QuickstepAtomicAnimationFactory(this);
     }
 
-    protected LauncherAppWidgetHost createAppWidgetHost() {
+    @Override
-        LauncherAppWidgetHost appWidgetHost = super.createAppWidgetHost();
+    protected LauncherWidgetHolder createAppWidgetHolder() {
-        ApiWrapper.setHostInteractionHandler(appWidgetHost,
+        LauncherWidgetHolder appWidgetHolder = super.createAppWidgetHolder();
-                new QuickstepInteractionHandler(this));
+        appWidgetHolder.setInteractionHandler(new QuickstepInteractionHandler(this));
-        return appWidgetHost;
+        return appWidgetHolder;
     }
 
     @Override

src/com/android/launcher3/AppWidgetResizeFrame.java

@@ -249,11 +249,11 @@ public class AppWidgetResizeFrame extends AbstractFloatingView implements View.O
                                 /* widgetHandler= */ null,
                                 (ItemInfo) mWidgetView.getTag()));
                 mLauncher
-                    .getAppWidgetHost()
+                        .getAppWidgetHolder()
-                    .startConfigActivity(
+                        .startConfigActivity(
-                            mLauncher,
+                                mLauncher,
-                            mWidgetView.getAppWidgetId(),
+                                mWidgetView.getAppWidgetId(),
-                            Launcher.REQUEST_RECONFIGURE_APPWIDGET);
+                                Launcher.REQUEST_RECONFIGURE_APPWIDGET);
             });
             if (!hasSeenReconfigurableWidgetEducationTip()) {
                 post(() -> {

src/com/android/launcher3/Launcher.java

@@ -205,7 +205,6 @@ import com.android.launcher3.views.FloatingIconView;
 import com.android.launcher3.views.FloatingSurfaceView;
 import com.android.launcher3.views.OptionsPopupView;
 import com.android.launcher3.views.ScrimView;
-import com.android.launcher3.widget.LauncherAppWidgetHost;
 import com.android.launcher3.widget.LauncherAppWidgetHostView;
 import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
 import com.android.launcher3.widget.PendingAddShortcutInfo;
@@ -317,7 +316,7 @@ public class Launcher extends StatefulActivity<LauncherState>
     DragLayer mDragLayer;
 
     private WidgetManagerHelper mAppWidgetManager;
-    private LauncherAppWidgetHost mAppWidgetHost;
+    private LauncherWidgetHolder mAppWidgetHolder;
 
     private final int[] mTmpAddItemCellCoordinates = new int[2];
 
@@ -482,8 +481,8 @@ public class Launcher extends StatefulActivity<LauncherState>
         mOnboardingPrefs = createOnboardingPrefs(mSharedPrefs);
 
         mAppWidgetManager = new WidgetManagerHelper(this);
-        mAppWidgetHost = createAppWidgetHost();
+        mAppWidgetHolder = createAppWidgetHolder();
-        mAppWidgetHost.startListening();
+        mAppWidgetHolder.startListening();
 
         setupViews();
         crossFadeWithPreviousAppearance();
@@ -963,7 +962,7 @@ public class Launcher extends StatefulActivity<LauncherState>
         AppWidgetHostView boundWidget = null;
         if (resultCode == RESULT_OK) {
             animationType = Workspace.COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION;
-            final AppWidgetHostView layout = mAppWidgetHost.createView(this, appWidgetId,
+            final AppWidgetHostView layout = mAppWidgetHolder.createView(this, appWidgetId,
                     requestArgs.getWidgetHandler().getProviderInfo(this));
             boundWidget = layout;
             onCompleteRunnable = new Runnable() {
@@ -974,7 +973,7 @@ public class Launcher extends StatefulActivity<LauncherState>
                 }
             };
         } else if (resultCode == RESULT_CANCELED) {
-            mAppWidgetHost.deleteAppWidgetId(appWidgetId);
+            mAppWidgetHolder.deleteAppWidgetId(appWidgetId);
             animationType = Workspace.CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION;
         }
         if (mDragLayer.getAnimatedView() != null) {
@@ -997,7 +996,7 @@ public class Launcher extends StatefulActivity<LauncherState>
         }
         hideKeyboard();
         logStopAndResume(false /* isResume */);
-        mAppWidgetHost.setActivityStarted(false);
+        mAppWidgetHolder.setActivityStarted(false);
         NotificationListener.removeNotificationsChangedListener(getPopupDataProvider());
     }
 
@@ -1010,7 +1009,7 @@ public class Launcher extends StatefulActivity<LauncherState>
             mOverlayManager.onActivityStarted(this);
         }
 
-        mAppWidgetHost.setActivityStarted(true);
+        mAppWidgetHolder.setActivityStarted(true);
         TraceHelper.INSTANCE.endSection(traceToken);
     }
 
@@ -1030,7 +1029,7 @@ public class Launcher extends StatefulActivity<LauncherState>
         NotificationListener.addNotificationsChangedListener(mPopupDataProvider);
 
         DiscoveryBounce.showForHomeIfNeeded(this);
-        mAppWidgetHost.setActivityResumed(true);
+        mAppWidgetHolder.setActivityResumed(true);
     }
 
     private void logStopAndResume(boolean isResume) {
@@ -1145,7 +1144,7 @@ public class Launcher extends StatefulActivity<LauncherState>
     @Override
     public void onStateSetEnd(LauncherState state) {
         super.onStateSetEnd(state);
-        getAppWidgetHost().setStateIsNormal(state == LauncherState.NORMAL);
+        getAppWidgetHolder().setStateIsNormal(state == LauncherState.NORMAL);
         getWorkspace().setClipChildren(!state.hasFlag(FLAG_MULTI_PAGE));
 
         finishAutoCancelActionMode();
@@ -1210,7 +1209,7 @@ public class Launcher extends StatefulActivity<LauncherState>
         if (!mDeferOverlayCallbacks) {
             mOverlayManager.onActivityPaused(this);
         }
-        mAppWidgetHost.setActivityResumed(false);
+        mAppWidgetHolder.setActivityResumed(false);
     }
 
     /**
@@ -1435,7 +1434,7 @@ public class Launcher extends StatefulActivity<LauncherState>
 
         if (hostView == null) {
             // Perform actual inflation because we're live
-            hostView = mAppWidgetHost.createView(this, appWidgetId, appWidgetInfo);
+            hostView = mAppWidgetHolder.createView(this, appWidgetId, appWidgetInfo);
         }
 
         LauncherAppWidgetInfo launcherInfo;
@@ -1566,12 +1565,12 @@ public class Launcher extends StatefulActivity<LauncherState>
         return mScrimView;
     }
 
-    public LauncherAppWidgetHost getAppWidgetHost() {
+    public LauncherWidgetHolder getAppWidgetHolder() {
-        return mAppWidgetHost;
+        return mAppWidgetHolder;
     }
 
-    protected LauncherAppWidgetHost createAppWidgetHost() {
+    protected LauncherWidgetHolder createAppWidgetHolder() {
-        return new LauncherAppWidgetHost(this,
+        return new LauncherWidgetHolder(this,
                 appWidgetId -> getWorkspace().removeWidget(appWidgetId));
     }
 
@@ -1733,7 +1732,7 @@ public class Launcher extends StatefulActivity<LauncherState>
         mRotationHelper.destroy();
 
         try {
-            mAppWidgetHost.stopListening();
+            mAppWidgetHolder.stopListening();
         } catch (NullPointerException ex) {
             Log.w(TAG, "problem while stopping AppWidgetHost during Launcher destruction", ex);
         }
@@ -1908,7 +1907,7 @@ public class Launcher extends StatefulActivity<LauncherState>
                 appWidgetId = CustomWidgetManager.INSTANCE.get(this).getWidgetIdForCustomProvider(
                         info.componentName);
             } else {
-                appWidgetId = getAppWidgetHost().allocateAppWidgetId();
+                appWidgetId = getAppWidgetHolder().allocateAppWidgetId();
             }
             Bundle options = info.bindOptions;
 
@@ -2022,7 +2021,7 @@ public class Launcher extends StatefulActivity<LauncherState>
             final LauncherAppWidgetInfo widgetInfo = (LauncherAppWidgetInfo) itemInfo;
             mWorkspace.removeWorkspaceItem(v);
             if (deleteFromDb) {
-                getModelWriter().deleteWidgetInfo(widgetInfo, getAppWidgetHost(), reason);
+                getModelWriter().deleteWidgetInfo(widgetInfo, getAppWidgetHolder(), reason);
             }
         } else {
             return false;
@@ -2280,7 +2279,7 @@ public class Launcher extends StatefulActivity<LauncherState>
 
         mWorkspace.clearDropTargets();
         mWorkspace.removeAllWorkspaceScreens();
-        mAppWidgetHost.clearViews();
+        mAppWidgetHolder.clearViews();
 
         if (mHotseat != null) {
             mHotseat.resetLayout(getDeviceProfile().isVerticalBarLayout());
@@ -2587,7 +2586,7 @@ public class Launcher extends StatefulActivity<LauncherState>
                 if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) {
                     if (!item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_ALLOCATED)) {
                         // Id has not been allocated yet. Allocate a new id.
-                        item.appWidgetId = mAppWidgetHost.allocateAppWidgetId();
+                        item.appWidgetId = mAppWidgetHolder.allocateAppWidgetId();
                         item.restoreStatus |= LauncherAppWidgetInfo.FLAG_ID_ALLOCATED;
 
                         // Also try to bind the widget. If the bind fails, the user will be shown
@@ -2649,18 +2648,18 @@ public class Launcher extends StatefulActivity<LauncherState>
                 // Verify that we own the widget
                 if (appWidgetInfo == null) {
                     FileLog.e(TAG, "Removing invalid widget: id=" + item.appWidgetId);
-                    getModelWriter().deleteWidgetInfo(item, getAppWidgetHost(), removalReason);
+                    getModelWriter().deleteWidgetInfo(item, getAppWidgetHolder(), removalReason);
                     return null;
                 }
 
                 item.minSpanX = appWidgetInfo.minSpanX;
                 item.minSpanY = appWidgetInfo.minSpanY;
-                view = mAppWidgetHost.createView(this, item.appWidgetId, appWidgetInfo);
+                view = mAppWidgetHolder.createView(this, item.appWidgetId, appWidgetInfo);
             } else if (!item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)
                     && appWidgetInfo != null) {
-                mAppWidgetHost.addPendingView(item.appWidgetId,
+                mAppWidgetHolder.addPendingView(item.appWidgetId,
                         new PendingAppWidgetHostView(this, item, mIconCache, false));
-                view = mAppWidgetHost.createView(this, item.appWidgetId, appWidgetInfo);
+                view = mAppWidgetHolder.createView(this, item.appWidgetId, appWidgetInfo);
             } else {
                 view = new PendingAppWidgetHostView(this, item, mIconCache, false);
             }
@@ -3018,7 +3017,8 @@ public class Launcher extends StatefulActivity<LauncherState>
         writer.println(prefix + "\tmPendingRequestArgs=" + mPendingRequestArgs
                 + " mPendingActivityResult=" + mPendingActivityResult);
         writer.println(prefix + "\tmRotationHelper: " + mRotationHelper);
-        writer.println(prefix + "\tmAppWidgetHost.isListening: " + mAppWidgetHost.isListening());
+        writer.println(prefix + "\tmAppWidgetHolder.isListening: "
+                + mAppWidgetHolder.isListening());
 
         // Extra logging for general debugging
         mDragLayer.dump(prefix, writer);

src/com/android/launcher3/LauncherWidgetHolder.java

@@ -0,0 +1,187 @@
+/**
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3;
+
+import android.appwidget.AppWidgetHostView;
+import android.appwidget.AppWidgetProviderInfo;
+import android.content.Context;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.uioverrides.ApiWrapper;
+import com.android.launcher3.widget.LauncherAppWidgetHost;
+import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
+import com.android.launcher3.widget.PendingAppWidgetHostView;
+
+import java.util.function.IntConsumer;
+
+/**
+ * A wrapper for LauncherAppWidgetHost. This class is created so the AppWidgetHost could run in
+ * background.
+ */
+public class LauncherWidgetHolder {
+    @NonNull
+    private final LauncherAppWidgetHost mWidgetHost;
+
+    public LauncherWidgetHolder(@NonNull Context context) {
+        this(context, null);
+    }
+
+    public LauncherWidgetHolder(@NonNull Context context,
+            @Nullable IntConsumer appWidgetRemovedCallback) {
+        mWidgetHost = new LauncherAppWidgetHost(context, appWidgetRemovedCallback);
+    }
+
+    /**
+     * Starts listening to the widget updates from the server side
+     */
+    public void startListening() {
+        mWidgetHost.startListening();
+    }
+
+    /**
+     * Set the STARTED state of the widget host
+     * @param isStarted True if setting the host as started, false otherwise
+     */
+    public void setActivityStarted(boolean isStarted) {
+        mWidgetHost.setActivityStarted(isStarted);
+    }
+
+    /**
+     * Set the RESUMED state of the widget host
+     * @param isResumed True if setting the host as resumed, false otherwise
+     */
+    public void setActivityResumed(boolean isResumed) {
+        mWidgetHost.setActivityResumed(isResumed);
+    }
+
+    /**
+     * Set the NORMAL state of the widget host
+     * @param isNormal True if setting the host to be in normal state, false otherwise
+     */
+    public void setStateIsNormal(boolean isNormal) {
+        mWidgetHost.setStateIsNormal(isNormal);
+    }
+
+    /**
+     * Delete the specified app widget from the host
+     * @param appWidgetId The ID of the app widget to be deleted
+     */
+    public void deleteAppWidgetId(int appWidgetId) {
+        mWidgetHost.deleteAppWidgetId(appWidgetId);
+    }
+
+    /**
+     * Add the pending view to the host for complete configuration in further steps
+     * @param appWidgetId The ID of the specified app widget
+     * @param view The {@link PendingAppWidgetHostView} of the app widget
+     */
+    public void addPendingView(int appWidgetId, @NonNull PendingAppWidgetHostView view) {
+        mWidgetHost.addPendingView(appWidgetId, view);
+    }
+
+    /**
+     * @return True if the host is listening to the widget updates, false otherwise
+     */
+    public boolean isListening() {
+        return mWidgetHost.isListening();
+    }
+
+    /**
+     * @return The allocated app widget id if allocation is successful, returns -1 otherwise
+     */
+    public int allocateAppWidgetId() {
+        return mWidgetHost.allocateAppWidgetId();
+    }
+
+    /**
+     * Add a listener that is triggered when the providers of the widgets are changed
+     * @param listener The listener that notifies when the providers changed
+     */
+    public void addProviderChangeListener(
+            @NonNull LauncherAppWidgetHost.ProviderChangedListener listener) {
+        mWidgetHost.addProviderChangeListener(listener);
+    }
+
+    /**
+     * Remove the specified listener from the host
+     * @param listener The listener that is to be removed from the host
+     */
+    public void removeProviderChangeListener(
+            LauncherAppWidgetHost.ProviderChangedListener listener) {
+        mWidgetHost.removeProviderChangeListener(listener);
+    }
+
+    /**
+     * Starts the configuration activity for the widget
+     * @param activity The activity in which to start the configuration page
+     * @param widgetId The ID of the widget
+     * @param requestCode The request code
+     */
+    public void startConfigActivity(@NonNull BaseDraggingActivity activity, int widgetId,
+            int requestCode) {
+        mWidgetHost.startConfigActivity(activity, widgetId, requestCode);
+    }
+
+    /**
+     * Starts the binding flow for the widget
+     * @param activity The activity for which to bind the widget
+     * @param appWidgetId The ID of the widget
+     * @param info The {@link AppWidgetProviderInfo} of the widget
+     * @param requestCode The request code
+     */
+    public void startBindFlow(@NonNull BaseActivity activity,
+            int appWidgetId, @NonNull AppWidgetProviderInfo info, int requestCode) {
+        mWidgetHost.startBindFlow(activity, appWidgetId, info, requestCode);
+    }
+
+    /**
+     * Stop the host from listening to the widget updates
+     */
+    public void stopListening() {
+        mWidgetHost.stopListening();
+    }
+
+    /**
+     * Create a view for the specified app widget
+     * @param context The activity context for which the view is created
+     * @param appWidgetId The ID of the widget
+     * @param info The {@link LauncherAppWidgetProviderInfo} of the widget
+     * @return A view for the widget
+     */
+    @NonNull
+    public AppWidgetHostView createView(@NonNull Context context, int appWidgetId,
+            @NonNull LauncherAppWidgetProviderInfo info) {
+        return mWidgetHost.createView(context, appWidgetId, info);
+    }
+
+    /**
+     * Set the interaction handler for the widget host
+     * @param handler The interaction handler
+     */
+    public void setInteractionHandler(
+            @Nullable LauncherAppWidgetHost.LauncherWidgetInteractionHandler handler) {
+        ApiWrapper.setHostInteractionHandler(mWidgetHost, handler);
+    }
+
+    /**
+     * Clears all the views from the host
+     */
+    public void clearViews() {
+        mWidgetHost.clearViews();
+    }
+}

src/com/android/launcher3/SecondaryDropTarget.java

@@ -288,7 +288,7 @@ public class SecondaryDropTarget extends ButtonDropTarget implements OnAlarmList
             if (widgetId != INVALID_APPWIDGET_ID) {
                 mLauncher.setWaitingForResult(
                         PendingRequestArgs.forWidgetInfo(widgetId, null, info));
-                mLauncher.getAppWidgetHost().startConfigActivity(mLauncher, widgetId,
+                mLauncher.getAppWidgetHolder().startConfigActivity(mLauncher, widgetId,
                         REQUEST_RECONFIGURE_APPWIDGET);
             }
             return null;

src/com/android/launcher3/Workspace.java

@@ -109,7 +109,6 @@ import com.android.launcher3.util.PackageUserKey;
 import com.android.launcher3.util.RunnableList;
 import com.android.launcher3.util.Thunk;
 import com.android.launcher3.util.WallpaperOffsetInterpolator;
-import com.android.launcher3.widget.LauncherAppWidgetHost;
 import com.android.launcher3.widget.LauncherAppWidgetHost.ProviderChangedListener;
 import com.android.launcher3.widget.LauncherAppWidgetHostView;
 import com.android.launcher3.widget.NavigableAppWidgetHostView;
@@ -3391,7 +3390,7 @@ public class Workspace<T extends View & PageIndicator> extends PagedView<T>
     public void widgetsRestored(final ArrayList<LauncherAppWidgetInfo> changedInfo) {
         if (!changedInfo.isEmpty()) {
             DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo,
-                    mLauncher.getAppWidgetHost());
+                    mLauncher.getAppWidgetHolder());
 
             LauncherAppWidgetInfo item = changedInfo.get(0);
             final AppWidgetProviderInfo widgetInfo;
@@ -3517,19 +3516,19 @@ public class Workspace<T extends View & PageIndicator> extends PagedView<T>
      */
     private class DeferredWidgetRefresh implements Runnable, ProviderChangedListener {
         private final ArrayList<LauncherAppWidgetInfo> mInfos;
-        private final LauncherAppWidgetHost mHost;
+        private final LauncherWidgetHolder mWidgetHolder;
         private final Handler mHandler;
 
         private boolean mRefreshPending;
 
         DeferredWidgetRefresh(ArrayList<LauncherAppWidgetInfo> infos,
-            LauncherAppWidgetHost host) {
+                LauncherWidgetHolder holder) {
             mInfos = infos;
-            mHost = host;
+            mWidgetHolder = holder;
             mHandler = mLauncher.mHandler;
             mRefreshPending = true;
 
-            mHost.addProviderChangeListener(this);
+            mWidgetHolder.addProviderChangeListener(this);
             // Force refresh after 10 seconds, if we don't get the provider changed event.
             // This could happen when the provider is no longer available in the app.
             Message msg = Message.obtain(mHandler, this);
@@ -3539,7 +3538,7 @@ public class Workspace<T extends View & PageIndicator> extends PagedView<T>
 
         @Override
         public void run() {
-            mHost.removeProviderChangeListener(this);
+            mWidgetHolder.removeProviderChangeListener(this);
             mHandler.removeCallbacks(this);
 
             if (!mRefreshPending) {

src/com/android/launcher3/model/ModelWriter.java

@@ -36,6 +36,7 @@ import com.android.launcher3.LauncherProvider;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.LauncherSettings.Favorites;
 import com.android.launcher3.LauncherSettings.Settings;
+import com.android.launcher3.LauncherWidgetHolder;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.logging.FileLog;
@@ -48,7 +49,6 @@ import com.android.launcher3.util.ContentWriter;
 import com.android.launcher3.util.Executors;
 import com.android.launcher3.util.ItemInfoMatcher;
 import com.android.launcher3.util.LooperExecutor;
-import com.android.launcher3.widget.LauncherAppWidgetHost;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -333,13 +333,13 @@ public class ModelWriter {
     /**
      * Deletes the widget info and the widget id.
      */
-    public void deleteWidgetInfo(final LauncherAppWidgetInfo info, LauncherAppWidgetHost host,
+    public void deleteWidgetInfo(final LauncherAppWidgetInfo info, LauncherWidgetHolder holder,
             @Nullable final String reason) {
         notifyDelete(Collections.singleton(info));
-        if (host != null && !info.isCustomWidget() && info.isWidgetIdAllocated()) {
+        if (holder != null && !info.isCustomWidget() && info.isWidgetIdAllocated()) {
             // Deleting an app widget ID is a void call but writes to disk before returning
             // to the caller...
-            enqueueDeleteRunnable(() -> host.deleteAppWidgetId(info.appWidgetId));
+            enqueueDeleteRunnable(() -> holder.deleteAppWidgetId(info.appWidgetId));
         }
         deleteItemFromDatabase(info, reason);
     }

src/com/android/launcher3/widget/WidgetAddFlowHandler.java

@@ -55,7 +55,7 @@ public class WidgetAddFlowHandler implements Parcelable {
 
     public void startBindFlow(Launcher launcher, int appWidgetId, ItemInfo info, int requestCode) {
         launcher.setWaitingForResult(PendingRequestArgs.forWidgetInfo(appWidgetId, this, info));
-        launcher.getAppWidgetHost()
+        launcher.getAppWidgetHolder()
                 .startBindFlow(launcher, appWidgetId, mProviderInfo, requestCode);
     }
 
@@ -77,7 +77,7 @@ public class WidgetAddFlowHandler implements Parcelable {
             return false;
         }
         launcher.setWaitingForResult(PendingRequestArgs.forWidgetInfo(appWidgetId, this, info));
-        launcher.getAppWidgetHost().startConfigActivity(launcher, appWidgetId, requestCode);
+        launcher.getAppWidgetHolder().startConfigActivity(launcher, appWidgetId, requestCode);
         return true;
     }
 

src/com/android/launcher3/widget/WidgetHostViewLoader.java

@@ -59,7 +59,7 @@ public class WidgetHostViewLoader implements DragController.DragListener {
 
         // Cleanup widget id
         if (mWidgetLoadingId != -1) {
-            mLauncher.getAppWidgetHost().deleteAppWidgetId(mWidgetLoadingId);
+            mLauncher.getAppWidgetHolder().deleteAppWidgetId(mWidgetLoadingId);
             mWidgetLoadingId = -1;
         }
 
@@ -69,7 +69,7 @@ public class WidgetHostViewLoader implements DragController.DragListener {
                 Log.d(TAG, "...removing widget from drag layer");
             }
             mLauncher.getDragLayer().removeView(mInfo.boundWidget);
-            mLauncher.getAppWidgetHost().deleteAppWidgetId(mInfo.boundWidget.getAppWidgetId());
+            mLauncher.getAppWidgetHolder().deleteAppWidgetId(mInfo.boundWidget.getAppWidgetId());
             mInfo.boundWidget = null;
         }
     }
@@ -94,7 +94,7 @@ public class WidgetHostViewLoader implements DragController.DragListener {
         mBindWidgetRunnable = new Runnable() {
             @Override
             public void run() {
-                mWidgetLoadingId = mLauncher.getAppWidgetHost().allocateAppWidgetId();
+                mWidgetLoadingId = mLauncher.getAppWidgetHolder().allocateAppWidgetId();
                 if (LOGD) {
                     Log.d(TAG, "Binding widget, id: " + mWidgetLoadingId);
                 }
@@ -116,7 +116,7 @@ public class WidgetHostViewLoader implements DragController.DragListener {
                 if (mWidgetLoadingId == -1) {
                     return;
                 }
-                AppWidgetHostView hostView = mLauncher.getAppWidgetHost().createView(
+                AppWidgetHostView hostView = mLauncher.getAppWidgetHolder().createView(
                         (Context) mLauncher, mWidgetLoadingId, pInfo);
                 mInfo.boundWidget = hostView;
 

src/com/android/launcher3/widget/picker/WidgetsFullSheet.java

@@ -321,7 +321,7 @@ public class WidgetsFullSheet extends BaseWidgetSheet
     @Override
     protected void onAttachedToWindow() {
         super.onAttachedToWindow();
-        mActivityContext.getAppWidgetHost().addProviderChangeListener(this);
+        mActivityContext.getAppWidgetHolder().addProviderChangeListener(this);
         notifyWidgetProvidersChanged();
         onRecommendedWidgetsBound();
     }
@@ -329,7 +329,7 @@ public class WidgetsFullSheet extends BaseWidgetSheet
     @Override
     protected void onDetachedFromWindow() {
         super.onDetachedFromWindow();
-        mActivityContext.getAppWidgetHost().removeProviderChangeListener(this);
+        mActivityContext.getAppWidgetHolder().removeProviderChangeListener(this);
         mAdapters.get(AdapterHolder.PRIMARY).mWidgetsRecyclerView
                 .removeOnAttachStateChangeListener(mBindScrollbarInSearchMode);
         if (mHasWorkProfile) {

tests/src/com/android/launcher3/ui/widget/BindWidgetTest.java

@@ -190,7 +190,7 @@ public class BindWidgetTest extends AbstractLauncherUiTest {
         waitForLauncherCondition("App widget options did not update",
                 l -> appWidgetManager.getAppWidgetOptions(appWidgetId).getBoolean(
                         WidgetManagerHelper.WIDGET_OPTION_RESTORE_COMPLETED));
-        executeOnLauncher(l -> l.getAppWidgetHost().startListening());
+        executeOnLauncher(l -> l.getAppWidgetHolder().startListening());
         verifyWidgetPresent(info);
         assertNull(mLauncher.getWorkspace().tryGetPendingWidget(100));
     }