From 2a5e936116cd6adcc4a461091e101b3704d4e6c0 Mon Sep 17 00:00:00 2001
From: Chao Zhang <chaoz@codeaurora.org>
Date: Mon, 11 Apr 2016 19:32:14 +0800
Subject: Gallery2: fix photo widget has not sync after delete the photo.

Use a ContentObserver to observe uri's change.
If uri is deleted, show a empty view in widght.

Change-Id: I11f0632ed96958a74b6aa2cdd9c2f1d88c99e94e
CRs-Fixed: 981663
---
 res/layout/photo_frame.xml | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'res/layout')

diff --git a/res/layout/photo_frame.xml b/res/layout/photo_frame.xml
index 63faf539d..ede942f6b 100755
--- a/res/layout/photo_frame.xml
+++ b/res/layout/photo_frame.xml
@@ -21,6 +21,28 @@
         android:paddingBottom="23dp"
         android:paddingStart="12dp"
         android:paddingEnd="12dp">
+
+    <RelativeLayout
+        android:id="@+id/appwidget_empty_photo"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:visibility="gone">
+
+        <FrameLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:background="@drawable/appwidget_photo_border">
+
+            <TextView
+                android:id="@id/appwidget_photo_item"
+                android:layout_width="@dimen/stack_photo_width"
+                android:layout_height="@dimen/stack_photo_height"
+                android:gravity="center"
+                android:text="@string/appwidget_empty_text"
+                android:textColor="@android:color/black" />
+        </FrameLayout>
+    </RelativeLayout>
     <ImageView android:id="@+id/photo"
             android:layout_gravity="center"
             android:layout_width="wrap_content"
-- 
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