Attempt to fix focus / multi column

app/src/main/res/layout/activity_view_landscape.xml

@@ -8,15 +8,15 @@
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:focusable="false"
+        android:focusableInTouchMode="false"
         android:orientation="horizontal">
 
         <FrameLayout
             android:id="@+id/content_frame"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:layout_weight="2"
-            android:focusable="false"
-            android:focusableInTouchMode="false" />
+            android:layout_weight="2" />
 
         <View
             android:id="@+id/content_separator"
@@ -28,9 +28,7 @@
             android:id="@+id/content_pane"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:layout_weight="1"
-            android:focusable="false"
-            android:focusableInTouchMode="false" />
+            android:layout_weight="1" />
     </LinearLayout>
 
     <eu.faircode.email.ScrollViewEx