替换添加滚动条

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

@@ -15,11 +15,17 @@
         app:contentLayout="@layout/view_search"
         app:title="@string/replace_purify" />
 
-    <androidx.recyclerview.widget.RecyclerView
+    <FrameLayout
-        android:id="@+id/recycler_view"
         android:layout_width="match_parent"
         android:layout_height="0dp"
-        android:layout_weight="1" />
+        android:layout_weight="1">
+
+        <io.legado.app.ui.widget.recycler.scroller.FastScrollRecyclerView
+            android:id="@+id/recycler_view"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent" />
+
+    </FrameLayout>
 
     <io.legado.app.ui.widget.SelectActionBar
         android:id="@+id/select_action_bar"