android - Margin between list rows disappears while scrolling?

Question

I'm using a cards-UI layout in my app. On my physical device (android 2.3), It shows fine when the list is not scrolling:

But while I'm scrolling the list, the margin suddenly disappears:

Strangely, it doesn't happen on the AVD.

Does anyone know what's causing this and how can I solve this?

Note: If any part of the code helps, please comment so I can add them.

Answer 1

Try this in your code,

android:cacheColorHint="#00000000"