Why are you calling java can't you just validate on client?
Presumably not... can't you just pass the whole datagrid data once to java and
perform once there the validation?
How do you populate the datagrid in the first place? If you get data from the
server you should already have it valid ...
Share more info on this if you can,
C
From: Adnan
To: flexcoders@yahoogroups.com
Sent: Tue, August 10, 2010 3:58:35 PM
Subject: [flexcoders] Flex 4: addEventListener in loop
Hello,
I have a for loop like (pseudocode);
for (var i:int=0; i < 10; i++)
{
callJava.method(i);
callJava.addEventListener("result", finalMethod);
if (finallMethod) == "VAL: 1"; //validation failled, break the loop
}
private function finalMethod(e:ResultEvent):String
{
return "VAL: " + e.currentTarget.lastResult;
}
The loop is called to validate rows in a datagrid. I am fetching each row and
the performing a check using a Java method, if the test passes, I need to
continue to take the next row and so on. There is no point to waste time on
looping thru 10 rows if the validation falls on the first row and so on.
How can I handle this case in flex, as my call/result is asynchronous and I
will
get it few milliseconds later, by the time I get the result for the first value
my loop will already have completed.
All help is appropriated.
Thanx,
Adnan