Show downloaded only banner in all views

app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryController.kt

@@ -193,10 +193,6 @@ class LibraryController(
             }
         }
 
-        if (preferences.downloadedOnly().get()) {
-            binding.downloadedOnly.isVisible = true
-        }
-
         binding.btnGlobalSearch.clicks()
             .onEach {
                 router.pushController(

app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt

@@ -165,6 +165,10 @@ class MainActivity : BaseActivity<MainActivityBinding>() {
         preferences.extensionUpdatesCount()
             .asImmediateFlow { setExtensionsBadge() }
             .launchIn(scope)
+
+        preferences.downloadedOnly()
+            .asImmediateFlow { binding.downloadedOnly.isVisible = it }
+            .launchIn(scope)
     }
 
     override fun onNewIntent(intent: Intent) {

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

@@ -10,24 +10,6 @@
         android:layout_height="match_parent"
         android:orientation="vertical">
 
-        <FrameLayout
-            android:id="@+id/downloaded_only"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:background="@color/green"
-            android:visibility="gone"
-            tools:visibility="visible">
-
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center"
-                android:padding="4dp"
-                android:text="@string/label_downloaded_only"
-                android:textColor="@color/md_white_1000" />
-
-        </FrameLayout>
-
         <Button
             android:id="@+id/btn_global_search"
             style="@style/Theme.Widget.Button"

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

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/root_coordinator"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ -25,6 +26,24 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content" />
 
+        <FrameLayout
+            android:id="@+id/downloaded_only"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="@color/green"
+            android:visibility="gone"
+            tools:visibility="visible">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:padding="4dp"
+                android:text="@string/label_downloaded_only"
+                android:textColor="@color/md_white_1000" />
+
+        </FrameLayout>
+
     </eu.kanade.tachiyomi.widget.ElevationAppBarLayout>
 
     <com.bluelinelabs.conductor.ChangeHandlerFrameLayout