Add a scrollbar

[SwordFishKe]

I use VerticalGridView to replace RecycleView in Android TV app and set scrollbar for VerticalGridView in xml as below. But in the end the scrollbar is not showing.

android:scrollbarSize="@dimen/sw_3dp" android:scrollbarStyle="outsideInset" android:scrollbarThumbVertical="@color/white" android:scrollbarTrackVertical="@color/color_B0B0B0" android:scrollbars="vertical"
After I added the following code, the scroll bar can be displayed. But the scrollbar only shows the track but not the thumb.
android:fadeScrollbars="false" android:background="@color/transparent" android:scrollbarAlwaysDrawVerticalTrack="true"
Can help me?

[ZoneLai]

Have you managed to resolve the issue? @SwordFishKe