Fixing issue where multiple widget pages would fail to load correctly, preventing you from adding widgets. (Bug 6556434)

Change-Id: I48a8aa51d892aef7036009a608903fe089136d82

src/com/android/launcher2/AppsCustomizePagedView.java

@@ -974,6 +974,12 @@ public class AppsCustomizePagedView extends PagedViewWithDraggableItems implemen
             task.cancel(false);
             iter.remove();
             mDirtyPageContent.set(task.page, true);
+
+            // We've already preallocated the views for the data to load into, so clear them as well
+            View v = getPageAt(task.page);
+            if (v instanceof PagedViewGridLayout) {
+                ((PagedViewGridLayout) v).removeAllViewsOnPage();
+            }
         }
         mDeferredSyncWidgetPageItems.clear();
     }

src/com/android/launcher2/PendingAddItemInfo.java

@@ -39,6 +39,11 @@ class PendingAddShortcutInfo extends PendingAddItemInfo {
     public PendingAddShortcutInfo(ActivityInfo activityInfo) {
         shortcutActivityInfo = activityInfo;
     }
+
+    @Override
+    public String toString() {
+        return "Shortcut: " + shortcutActivityInfo.packageName;
+    }
 }
 
 class PendingAddWidgetInfo extends PendingAddItemInfo {
@@ -91,4 +96,9 @@ class PendingAddWidgetInfo extends PendingAddItemInfo {
         minSpanX = copy.minSpanX;
         minSpanY = copy.minSpanY;
     }
+
+    @Override
+    public String toString() {
+        return "Widget: " + componentName.toShortString();
+    }
 }