How to make Xamarin audio player custom notification?

I am using this example for streaming android media player in background.

http://ift.tt/1amgCIj

can some one give me idea how to customise the notification view? means now it just says "Xamarin Steaming" as title and "playing music" as text. I am want the large Icon of artist on left side and also the play,pause,next,previous buttons in same notification view. Question is is there some default way to do that or should I have to make custom view? Any help will be a lot for me.