Android Question CustomListView replaceAt animation - how to change?

I'm using the ReplaceAt function of the CustomListView to allow items in my CLV to 'change' their appearance.

My code is all working nicely and I'm using the replace to make it seem like the items are changing. The only issue is that the animation that occurs when they're redrawn is different! One sort of grows from the top right corner and one seems to pop out from the center.

Is there any way to make it consistent?

Thanks.