Doh! I should have recognized the < and > buttons. Still, even though I have only about 20 channels that I receive over-the-air, I think there must be a better interface. Somebody that gets hundreds of cable channels would be pretty frustrated.
I do not get additional guide guide when I pull up at the bottom of the listings. Right now, it is 13:10 and none of the channels seem to list anything past a start time of 17:00. Also, after I checked a few channels, the app crashed.
BTW, use of the 24 hour time format is very uncommon here in North America. I believe your app can query iOS to find out the preferred time format.
When switching channels using the < and > buttons, your initial view will be positioned so that the currently airing program is in the middle and marked by the yellow-ish background. And the programs it shows will always start from the current date onwards. This means that there will be past programs listed, back to the last midnight, so always less than one day of history.
That is not working for me. I see programs starting from about 16:30 to 17:30 yesterday at the top of the list. It always seems to position at these old listings when I use the > and < controls. The currently-airing program (with yellow background) is about 2 screen down for me.
Again, perhaps some of this is because I'm using a 0.28 backend?