Fix magic numbers in files.xml #12

res/layout/files.xml

@@ -47,13 +47,13 @@
 
             <FrameLayout
                 android:id="@+id/left_fragment_container"
-                android:layout_width="0dp"
+                android:layout_width="@dimen/zero"
                 android:layout_height="match_parent"
                 android:layout_weight="1" />
 
             <FrameLayout
                 android:id="@+id/right_fragment_container"
-                android:layout_width="0dp"
+                android:layout_width="@dimen/zero"
                 android:layout_height="match_parent"
                 android:layout_weight="2" />
         </LinearLayout>
@@ -62,7 +62,7 @@
 
     <include
         layout="@layout/drawer"
-        android:layout_width="240dp"
+        android:layout_width="@dimen/files_drawer_width"
         android:layout_height="match_parent"
         android:layout_gravity="start"/>
 

res/values/dims.xml

@@ -85,4 +85,6 @@
     <dimen name="file_download_fragment_layout_padding">20dp</dimen>
     <dimen name="alternate_fragment_margin">15dp</dimen>
     <dimen name="file_download_fragment_display_text_margin">40dp</dimen>
+
+    <dimen name="files_drawer_width">240dp</dimen>
 </resources>