Roku Developer Program

[Komag]

I found the link:
http://support.roku.com/entries/9076593 ... ku-Players

[cpjamloki]

destruk your reply is satisfactory in case of trim().

But I am not understanding in case of :
Using SetSearchTerms() there are history or searchphrase appear.

How to catch individual index. suppose
i got 4 suggestion by searchPhrase.Len() > 2 like:
1) delhi
2)mumbai
3)kolkata
4)chennai

how to catch index 1) delhi which is in array 0 position. i want to block up button here.

When i am in 1) delhi and press up button here the screen gone close.
for this i am using

if msg.isButtonInfo()
print"key press search "msg.GetIndex()

but nothing will print in debug console when i am pressing remote key.

[destruk]

If I understand what you are asking, you would probably have to check the search history terms themselves -

history = CreateObject("roSearchHistory")
list = history.GetAsArray()
print "There are "; list.Count(); " items in the history"
print list[0]
searchterm=list[0].trim()
if LEN(searchterm)>0 then return searchterm

If it's automatically closing when you hit up on the search history list, then you should check the length of the search term and if it's 0, or invalid, loop back to redraw the search screen again so they have to exit by selecting a cancel button or something, or just ignore the issue.