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joetesta's avatar
joetesta
Roku Guru
13 years ago

Empty Feed - Stuck at Retrieving

Hi - I have a sub that handles certain empty feeds and uses roMessageDialog to tell the user that the feed is empty. After that, I wasn't sure how to properly send them back, so I had just started a...
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joetesta's avatar
joetesta
Roku Guru
13 years ago
OK I got it, wasn't that hard actually.
new code in appPosterScreen.brs:
    shows = getShowsForCategoryItem(category, m.curCategory)
    print "loaded feed has this many: "; shows.Count()
    if shows.Count() = 0 return -1
    screen.SetContentList(shows)