commit 55fddc825b24b78ebdeba8ed11ed8de9e77ad62b
author Sunny Goyal <sunnygoyal@google.com> Thu Apr 06 15:02:52 2017 -0700
committer Sunny Goyal <sunnygoyal@google.com> Mon Apr 17 15:28:39 2017 -0700
tree 4f55296ff2cac58bd6e1a45a4ffe27115faf751d
parent 932f25ee1827c8edde023cf403831bfb07059baa

Deleting any ghost widget from system service:

> A one-time DB update for removing any existing ghost widgets
> Handling widget cleanup when we bulk delete workspace items during loader
> Simplifying external delete

Bug: 35634653
Change-Id: Id0c520f57aee6d75d9c0e7bcd5786a464bf9f39f

src/com/android/launcher3/LauncherModel.java

diff --git a/src/com/android/launcher3/LauncherModel.java b/src/com/android/launcher3/LauncherModel.java
index f8c591c..579352d 100644
--- a/src/com/android/launcher3/LauncherModel.java
+++ b/src/com/android/launcher3/LauncherModel.java
@@ -1249,6 +1249,10 @@
                         sBgDataModel.folders.remove(folderId);
                         sBgDataModel.itemsIdMap.remove(folderId);
                     }
+
+                    // Remove any ghost widgets
+                    LauncherSettings.Settings.call(contentResolver,
+                            LauncherSettings.Settings.METHOD_REMOVE_GHOST_WIDGETS);
                 }
 
                 // Unpin shortcuts that don't exist on the workspace.