Hi,
the problem with our notification is that we use a custom one and thus can't use the same background as notifications that use default one. We could try to emulate the background to be the same, but different manufacturers (like HTC, Samsung etc.) use different backgrounds on their phones and it 'd be impossible for us to look the same as default notifications on every device. Unfortunately there is no way how to get the "default background" from the system, so our choice was a very neutral "no background at all" approach.
Ondra
