add more interface screens

Hi..
I have used "videoplayer" (that comes along with the sdk) example to build a channel..in that example, there are 3 interface screens appear & then video starts playing..
Now i want to add more interface screens in a channel.
So how can i add such functionality.?
I want to create a channel just like default channel available in roku box of "Amazon", in which TV Shows are having 4 interface screens. I need to have such functionality in my channel.
kindly suggest on the same.


Thanks
Amit Thakkar