Comments on: Displaying specific items from an ArrayCollection in Flex http://blog.flexexamples.com/2008/05/10/displaying-specific-items-from-an-arraycollection-in-flex/ Just a bunch of Adobe Flex Examples Fri, 19 Mar 2010 20:35:16 +0000 http://wordpress.org/?v=2.9.2 hourly 1 By: Antonio Ortiz http://blog.flexexamples.com/2008/05/10/displaying-specific-items-from-an-arraycollection-in-flex/comment-page-1/#comment-6749 Antonio Ortiz Fri, 08 Jan 2010 17:36:06 +0000 http://blog.flexexamples.com/2008/05/10/displaying-specific-items-from-an-arraycollection-in-flex/#comment-6749 How you can modify on your example a specific item, for example for student F change the value of the score 64 by 30 on action scriptt?... In advance thanks and grettings from mexico :D How you can modify on your example a specific item, for example for student F change the value of the score 64 by 30 on action scriptt?… In advance thanks and grettings from mexico :D

]]> By: larry http://blog.flexexamples.com/2008/05/10/displaying-specific-items-from-an-arraycollection-in-flex/comment-page-1/#comment-3210 larry Sun, 26 Apr 2009 03:51:31 +0000 http://blog.flexexamples.com/2008/05/10/displaying-specific-items-from-an-arraycollection-in-flex/#comment-3210 hi! How about to random the value of array collection by clicking a button. thank you! hi!

How about to random the value of array collection by clicking a button.

thank you!

]]> By: Bobby http://blog.flexexamples.com/2008/05/10/displaying-specific-items-from-an-arraycollection-in-flex/comment-page-1/#comment-3212 Bobby Thu, 12 Feb 2009 23:37:18 +0000 http://blog.flexexamples.com/2008/05/10/displaying-specific-items-from-an-arraycollection-in-flex/#comment-3212 Ok. I am trying to send a string to a wsdl from an arrayCollection with all values. any thoughts? Ok. I am trying to send a string to a wsdl from an arrayCollection with all values. any thoughts?

]]> By: peterd http://blog.flexexamples.com/2008/05/10/displaying-specific-items-from-an-arraycollection-in-flex/comment-page-1/#comment-3209 peterd Wed, 03 Sep 2008 14:26:57 +0000 http://blog.flexexamples.com/2008/05/10/displaying-specific-items-from-an-arraycollection-in-flex/#comment-3209 Jon Henley, You can try using the Array access syntax to specify the field name. Something like the following: <pre class="code"> <mx:String id="str">score</mx:String> <mx:Label text="{arrColl.getItemAt(slider.value)[str]}" /> </pre> Flex Builder may give you a warning saying <em>"Data binding will not be able to detect changes when using square bracket operator. For Array, please use ArrayCollection.getItemAt() instead."</em>, but you can probably ignore that. Peter Jon Henley,

You can try using the Array access syntax to specify the field name. Something like the following:

<mx:String id="str">score</mx:String>
<mx:Label text="{arrColl.getItemAt(slider.value)[str]}" />

Flex Builder may give you a warning saying “Data binding will not be able to detect changes when using square bracket operator. For Array, please use ArrayCollection.getItemAt() instead.”, but you can probably ignore that.

Peter

]]> By: Jon Henley http://blog.flexexamples.com/2008/05/10/displaying-specific-items-from-an-arraycollection-in-flex/comment-page-1/#comment-3211 Jon Henley Tue, 02 Sep 2008 16:05:00 +0000 http://blog.flexexamples.com/2008/05/10/displaying-specific-items-from-an-arraycollection-in-flex/#comment-3211 Hey How would I use a string variable instead of the 'label' ... if that is dynamic? is it possible with getItemAt? Hey

How would I use a string variable instead of the ‘label’ … if that is dynamic?

is it possible with getItemAt?

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