Re: [flexcoders] Re: getting the total of values of an array collection that is updated manually

2011-12-21 Thread Alex Harui
Looks ok to me. Is there some specific issue we should look at? The expectation is that this is for a shopping cart and the number of items won’t be very big. If you had 100,000 items, recomputing on every change could be slow, and then you might try to get smarter by looking at the event’s

Re: [flexcoders] Re: getting the total of values of an array collection that is updated manually

2011-12-21 Thread Alex Harui
Add a switch statement for event.kind, keep the last sum around, and modify it as appropriate. On 12/21/11 11:51 AM, ZIONIST stinas...@yahoo.com wrote: How do you do that? -- Alex Harui Flex SDK Team Adobe Systems, Inc. http://blogs.adobe.com/aharui

RE: [flexcoders] Re: getting the total of values of an array collection that is updated manually

2011-12-12 Thread Davidson, Jerry
We need someone to monitor this list from a management prospective. The spams of srikanth reddy are becoming annoying. Flip a flag and I'll be happy to jump in limited to removing spam and spammers. From: flexcoders@yahoogroups.com [mailto:flexcoders@yahoogroups.com] On Behalf Of Alex Harui

Re: [flexcoders] Re: getting the total of values of an array collection that is updated manually

2011-12-11 Thread Alex Harui
I didn’t see any code that actually changes the quantity in the data object. The TextInput gets its initial value from the data via databinding, and the change event calls something, but: 1. you don’t want to update on change, but rather on focusOut or itemEditEnd (otherwise, as you type

Re: [flexcoders] Re: getting the total of values of an array collection that is updated manually

2011-12-09 Thread Csomák Gábor
public function *deleteOrder*():void{ orderColl.removeItemAt(products.selectedIndex); *init()* } private function *addProduct*():void { //Create an object to hold the data var obj:Object=new Object(); //Assign the variables to it obj.Product=product.text; obj.Price=price.text; //Add the object

Re: [flexcoders] Re: getting the total of values of an array collection that is updated manually

2011-12-09 Thread claudiu ursica
You know there is an working example in this book pretty close to your, is flex 4 though but you will get the picture. http://www.amazon.com/Adobe-Flex-Training-Michael-Labriola/dp/0321660501 C From: ZIONIST stinas...@yahoo.com To:

Re: [flexcoders] Re: getting the total of values of an array collection that is updated manually

2011-12-09 Thread Alex Harui
I haven’t been following this thread, and without looking at the book: If you assume there won’t be more than 100 things in the cart, it is just as easy to add them all up every time there is a change. Then some setup code should call:

Re: [flexcoders] Re: getting the total of values of an array collection that is updated manually

2011-12-06 Thread Csomák Gábor
private function updateTotal(){ var summ:Number=0 for(i:String in orderColl){ summ+=orderColl[i] } total=summ sum.text=total } and call this function at the end of init, addProduct, deleteOrder functions. On Tue, Dec 6, 2011 at 4:19 AM, ZIONIST stinas...@yahoo.com wrote: Tried that but it

Re: [flexcoders] Re: getting the total of values of an array collection that is updated manually

2011-12-05 Thread Csomák Gábor
if i get your problem right, this will help. however, i didn't match the name of the arraycollection to yours var sum:Number=0 for(i:String in arraycollectionvar){ sum+=arraycollectionvar[i]; } //here is the sum you need. On Mon, Dec 5, 2011 at 3:57 PM, ZIONIST stinas...@yahoo.com wrote: