Fix widget restore flow

After restore, the app should set OPTION_APPWIDGET_RESTORE_COMPLETED to
true on its widgets followed by calling updateAppWidget to update views.

Bug:63667276
Test: Manual
Change-Id: Idb6fc63b0f894fca9e0470aaf335240fc124e2e9

1 files changed, 10 insertions, 0 deletions

diff --git a/core/java/android/appwidget/AppWidgetManager.java b/core/java/android/appwidget/AppWidgetManager.java
index 6dea1c69ce86..ccd8199b8373 100644
--- a/core/java/android/appwidget/AppWidgetManager.java
+++ b/core/java/android/appwidget/AppWidgetManager.java
@@ -182,6 +182,16 @@ public class AppWidgetManager {
     public static final String EXTRA_APPWIDGET_ID = "appWidgetId";
 
     /**
+     * A bundle extra that contains whether or not an app has finished restoring a widget.
+     * <p> After restore, the app should set OPTION_APPWIDGET_RESTORE_COMPLETED to true on its
+     * widgets followed by calling {@link #updateAppWidget} to update the views.
+     *
+     * @see #updateAppWidgetOptions(int, Bundle)
+     */
+    public static final String OPTION_APPWIDGET_RESTORE_COMPLETED = "appWidgetRestoreCompleted";
+
+
+    /**
      * A bundle extra that contains the lower bound on the current width, in dips, of a widget instance.
      */
     public static final String OPTION_APPWIDGET_MIN_WIDTH = "appWidgetMinWidth";