I had a similar problem and found a previous post that explains it in more detail, but you need to use:
listview1.scrollingbackground = colors.transparent
I had a similar problem and found a previous post that explains it in more detail, but you need to use:
listview1.scrollingbackground = colors.transparent
How did you set the TextColor in the TwoLinesLayout ?
I'm afraid that it's white.
You can set the ListView.ScrollingBackgroundColor = Colors.Transparent if you want it being to activitys color.