[flexcoders] CF/Flex OOP Question - based on Matt Boles' Tutorial

Hi all, I've developed a number of Flex projects in the past few months, but as I started to make bigger ones, I've run into a lot of problems. I went back through a hands-on tutorial I had taken that was hosted by Matt Boles at MAX, and I think its time to move up to the advanced table.

[flexcoders] strange Could not resolve mx:Script to a component implementation. error

hi all; i've just formatted my computer 1st time since i started flex; and now i'm getting an error that i can not understand. do i miss sth with the install? here is the code: ?xml version=1.0 encoding=utf-8? mx:Text text=AA x=44 y=57/ mx:Script ![CDATA[ ]]

[flexcoders] filtering tree leaves

Hi, I have found any subjects on this so.. I want to apply a text filter to leaves of a tree. All the branches that do not have leaves after this filter must be hidden (for this i apply another filter that tests the number of children each branch still have). It works as long as all the

[flexcoders] init() getting called more than once

This is my problem scenario: - whenever any HTTPService is invoked, the servlet is being called TWICE - I have an init() function in my application that I call on CreationComplete and it is being called multiple times, which is causing the above problem, so how to fix this? What am I doing

[flexcoders] ButtonBar's child enabling

Hi, Is there anyway that we can set the enable property of a specific button inside the buttonBar (a child of a buttonBar) to false? I couldn't find it. Wael

[flexcoders] Re: FDS/Hibernate Sample of updating hierarchical list of values

Jeff, thanks very much for taking the time to reply, I appreciate it. I would be very happy to be engaged in the beta process. Can you give me some indication of what I might have to do in order to add my name to the list of beta sites? Is it possible for you to give a rough date when we

Re: [flexcoders] init() getting called more than once

which component are you firing the creationcomplete event from? Moreover, have you checked if you didnt call another creationcomplete triggering action within the init() function? In any case, one quick solution would be to declare a boolean tag/var (initially set to false) which you will set to

[flexcoders] ACCESS ITEM RENDERER

To all those who didnt know previously, you can access a listbase (DataGridBase, List, TileBase and subclasses of those) class'/component's item renderer by: componentID.indexToItemRenderer(k).PROP=propertyvalue; where : k is the index of the item in the dataprovider represented by the

[flexcoders] HTTPService security problem

Hi all, Some time ago someone complained about a channel security error triggered during the attempt to open a RSS feed at an external domain using HTTPService. We all know about the crossdomain file, but actually we do not have control over the server from where the feeds are being downloaded

[flexcoders] Re: Quick Flex 2.0 questions

Thanks for the info guys, that's exactly what I need. I'm definitely going to download the demo of Flex Builder and play with it. I suspect I'll end up buying it if my prototypes with Flex prove to work the way I expect them to. I have to say, I'm really excited to discover Flex. I was

Re: [flexcoders] strange Could not resolve mx:Script to a component implementation. error

Yiðit Boyar wrote: hi all; i've just formatted my computer 1st time since i started flex; and now i'm getting an error that i can not understand. do i miss sth with the install? here is the code: ?xml version=1.0 encoding=utf-8? mx:Text text=AA x=44 y=57/ mx:Script

Re: [flexcoders] broken: stacked AreaChart when using horizontal DateTimeAxis

bump. can anyone help me out?

[flexcoders] Invoking datagrid column sort programmatically

Hello everyone, I would like to trigger a column sort programmatically, as if the user had clicked the column header. I have read many posts, and LiveDocs about this topic, and I did not like the solutions presented there. My grid has plenty of calculated display content (labelFunctions and

[flexcoders] Re: Best way for editing massive amounts of data?

I guess no one here has had this problem before? --- In flexcoders@yahoogroups.com, gotgoose09 [EMAIL PROTECTED] wrote: I'm web-enabling by using Flex 2 a project that has many fields for each record in the database. A typical UI screen has upwards of 35 fields in it. This application has

Re: [flexcoders] Invoking datagrid column sort programmatically

you could actually, by subclassing the datagrid class and exposing the private method sortByColumn - the method called by header release event handler in the datagrid as class file. However, I am more inclined to sticking with adobe's private implementation of this class and do the sorting

[flexcoders] Re: ButtonBar's child enabling

If you know the index of the button within the ButtonBar (which would be the same as it's index in the dataProvider) you can use the getChildAt method of the button bar: var btn:Button = Button(_btnBar.getChildAt(i)); btn.enabled = false; mark

[flexcoders] Finding out when an arraycollection in my model is set

Hello, How can I now when my arraycollection in my modellocator is filled with items ? I tried using collectionEvent.collection_change, but it does not fire when setting my AC like this in my command, after the remoting result handler: model.library = new ArrayCollection(data.result); What is

[flexcoders] Re: Windows Vista Flex

Bryan, I upgraded my Dell Inspiron 6000 laptop from Windows XP to Windows Vista Business. First I tried the normal upgrade process, but my laptop was so cluttered and slow that I ended up running the clean upgrade. Anyway, in regard to Flex Builder 2.0.1, I use the Standalone version every day,

[flexcoders] Multiple TrackHighLight for a slider without thumbs

I am trying to highlight multiple segments from a HSlider without multiple thumbs. For example, I drag the thumb to a certain position on the slider to mark and then drag it again to the other place to mark again. After second mark, the segment between two marks is highlighted. Has anybody

[flexcoders] List itemRenderer problem with example

Here are the steps to see my issue in action: 1. go to http://www.tombray.com/queryBuilder/ 2. click the plus sign twice to create two more list items 3. change the first combobox in the first item to Date and notice that the itemRenderer changes state 4. click the minus sign in the first item

[flexcoders] Is there a scrollIntoView for VBox?? Automatically scroll to a child object

Is there no automatic way to scroll to a particualar child object inside a VBox? I'm writing a tool that allows the user to select a child control in a vbox, (it get highlighted just like a row in a datagrid) and then give them an up and down arrow to move the object up or down. However,

[flexcoders] Approaches on how to communicate with a servlet with forms authentication

Hello Flex Fans, I am new to Flex, so upfront apologies if the question does not make any sense or is so trivial I should be ashamed to ask. Anyway... I want to set up communication with a Tomcat servlet service (no FDS) that sits behind forms based authentication. I do manage to use

[flexcoders] Question on Accordion and Controlling Programmitacally

Hi, I am using an Accordion in my application. When the screen loads, it shows the first child in the accordion, this is fine. However, I have a form on this screen and I would like to user to submit that form first before going to any of the other children in the accordion. Once they submit

[flexcoders] Question on Accordion and Controlling Programmitacally

Hi, I am using an Accordion in my application. When the screen loads, it shows the first child in the accordion, this is fine. However, I have a form on this screen and I would like to user to submit that form first before going to any of the other children in the accordion. Once they submit

[flexcoders] Re: Approaches on how to communicate with a servlet with forms authentication

Couple of things you can do, and I'm sure that there are more ideas out there. First, and probably the easiest,set up a timer in the flex app that gets reset with every http request to the servlet. The timer should be set to less than the servlet timeout, like 1 minute less. When the timer

[flexcoders] Can anyone help on getting data from a grid cell .. I know the row/column index

Hello, Can anyone help out ... I know the Data Grid Cell's Row and Colum Index. How can I retrieve the data in that cell if I know these two values ? Thank you, Sean.

[flexcoders] Flash Video On Mobile Devices

Maybe someone from Adobe can comment on this... What are the plans/road map for extending Flash Lite to support Streaming Video (e.g., Flash 9 codec)? Thanks, .j -- /Whether you think that you can, or that you can't, you are usually right./ - Henry Ford