Hello everyone, I am working on Multi-level screen. Based on the data from XML, my ROKU app either displays the folder or the video file. The folder can have another folder as well as video files in it. The following code works great
my init() m.UriHandler = createObject("roSGNode","UriHandler")
url = "http://example/file.xml"
makeRequest({}, url, "GET", 0, "")
m.UriHandler.observeField("content","onContentSet")
m.RegistryTask.observeField("result","onReadFinished")sub onRowItemSelected(event as object)
print "onRowItemSelected"
m.array = m.HomeScreen.rowItemSelected
node = m.HomeRow.content.getchild(m.array[0]).getchild(m.array[1])
m.UriHandler.category = node.title
print m.UriHandler.cache.hasField(m.UriHandler.category)
isFolder= node.isFolder
title=node.title
print title
m.UriHandler.contentSet = false
if isFolder="Yes" ' Now we need to load more folders from the XML which is loaded on node.storedURL
url=node.storedURL
m.baseURL=url
makeRequest({}, url, "GET", 0, title)
m.UriHandler.observeField("content","onContentSet")
m.RegistryTask.observeField("result","onReadFinished")
else if isFolder="No"
print "now this is file, we need to play it"
end if
end sub
How do I work with Back Button, so that it takes me 1 level up. and when it reaches home screen it should exit the app. ?
thank you
