Fix magic numbers in preview_image_activity.xml #12

res/layout/preview_image_activity.xml

@@ -31,7 +31,7 @@
 
     <include
         layout="@layout/drawer"
-        android:layout_width="240dp"
+        android:layout_width="@dimen/drawer_width"
         android:layout_height="match_parent"
         android:layout_gravity="start"/>