Set scroll bar fade duration to 5s

app/src/main/res/values/styles.xml

@@ -60,6 +60,7 @@
         <item name="android:scrollbarSize">6dp</item>
         <item name="android:scrollbarThumbVertical">@drawable/scroll_thumb</item>
         <item name="android:scrollbarTrackVertical">@drawable/scroll_track</item>
+        <item name="android:scrollbarFadeDuration">5000</item>
     </style>
 
     <style name="AppThemeBaseDark" parent="Base.Theme.AppCompat">
@@ -103,6 +104,7 @@
         <item name="android:scrollbarSize">6dp</item>
         <item name="android:scrollbarThumbVertical">@drawable/scroll_thumb</item>
         <item name="android:scrollbarTrackVertical">@drawable/scroll_track</item>
+        <item name="android:scrollbarFadeDuration">5000</item>
     </style>
 
     <!-- Light -->