If you're concerned about speed, get the source Array from the AC and walk that.
________________________________ From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of Rico Leuthold Sent: Tuesday, June 10, 2008 12:02 AM To: [email protected] Subject: Re: [flexcoders] Checking value in ArrayCollection Hi, I would do that with a view cursor on the array collection - but I have no idea if it's faster then your method. Check here: http://livedocs.adobe.com/flex/3/html/help.html?content=about_dataprovid ers_4.html <http://livedocs.adobe.com/flex/3/html/help.html?content=about_dataprovi ders_4.html> the section called "Using a view cursor". _rico On 09.06.2008, at 22:54, flexawesome wrote: Hey there, I had an ArrayCollection and I need to check if name = "carry" is exist in the ArrayCollection. I could use objs.source.forEach() to loop the arrayCollection, is there any fast way can do this as well? Cheers public var objs:ArrayCollection = new ArrayCollection(); var obj:Object = new Object(); obj.id = "123"; obj.name = "carry"; objs.addItem(obj); obj = new Object(); obj.id = "198"; obj.name = "fred"; objs.addItem(obj); obj = new Object(); obj.id = "223"; obj.name = "henry"; objs.addItem(obj); obj = new Object(); obj.id = "872"; obj.name = "tom"; objs.addItem(obj); obj = new Object(); obj.id = "190"; obj.name = "tom2";objs.addItem(obj);
