Flex :: Add Dynamic Children To An Array Or Arraycollection?
Dec 28, 2009
I'm a bit new to flex and cannot get my head around this problem.
I have a string list path.
path 1 - "one/two/three"
path 2 - "one/two/four"
path 3 - "five/six"
i need an advanced datagrid to show a tree structure like so
one/
...two/
........three/
............four
five/
.......six
but i want to achieve this dynamicall with arrays, objects, or arraycollection (as applicable).I need to loop through each string path using string methods which isnt a problem but how do i create "DYNAMIC" (depth) children?
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Aug 12, 2009
I have an ArrayCollection with following structure (when viewed in debug mode):
[0]
- [0]
-- src
- [1]
-- src
src is the path to an image.
I need to get all of the src's out of the arraycollection. However because of the first (unnamed) node I can't take them in. I've tried ArrayCollection[0].children and save the result in another ArrayCollection, however the new ArrayCollection has 2 Objects in it but no 'src'. There are just 2 null objects
firstArrayCollection is filled with the data as described above.
secondArrayCollection.addItem(firstArrayCollection[0].children);
When viewing the content of secondArrayCollection i see following structure (and data):
[0] null
[1] null
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May 22, 2009
I've got a Flex 3 application with an HTTPService returning an Atom feed. I catch the result from it and store it in an arrayCollection which is then the provider of my Datagrid. I have no problem accessing the data from the "first-level" of my Array, but cannot go under it. Not very clear, so here is some code:
My XML [part of it]:
<entry>
<title>Test 2</title>
<id>http://collaboration.*****.com/collaboration/messaging/feeds/****/todo//7D6637D3E86B3ED3C12575B***8479</id>
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[Code]....
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Jun 10, 2011
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Feb 24, 2010
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Oct 10, 2009
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Dec 14, 2010
I want to give an array index to array collection let say 205 when it is started is it possible to do so in flex or any alternate of this.actually I need to index the objects with a specific no, in 2D array collection
say
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Oct 27, 2009
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<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" >
<mx:Script>
[code].....
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May 18, 2011
I have an arrayCollection with the following structure:
[Code]...
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[Code]...
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Nov 30, 2009
I'm building an Xml-driven application. I create new states in a separate actionscript-class.These states all contain a DataGrid. I can switch the states in the Main.mxml.
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Aug 24, 2010
I have this code to try to acess the values of the array in the arraycollection but it does not work it actually creates a value to the end of the arraycollection. can anyone tell me what im doing wrong i basically whant to modifys the individual arrays in the arraycollection and add Login_user.
Code:
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Mar 10, 2010
I have a Canvas which has many components inside it and those again, have many components inside them.
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Oct 28, 2011
I have an ArrayCollection that is read to generate containers in an accordion programmatically:
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[code].......
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Nov 19, 2010
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Sep 13, 2011
<fx:Array>
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Jul 9, 2010
i have a collection looking like this :arr.getItemAt(0).closet.clothes[0].color. the arr is an ArrayCollection data type..the clothes is an Array data type..when i try to bind this to an mxml component , i get a warning :"Data binding will not be able to detect changes when using square bracket([]) operator. For Array, please use ArrayCollection.getItemAt() instead."this is not possible as the Array class has no method getItemAt().
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Apr 6, 2011
Is there a way i can convert my array which is in the below format[code]...
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Apr 8, 2011
I have been working on sorting Arraycollection like ascending , descending the numeric list. Total length of my collection will go up to 100. Now I want to preform sort to nested data like this
Data Structure
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{"Tim" , ["A","y","C"]}
{"Bob" , ["A","x","C"]}[code]....
anyone please explain how to sort this type of data in a way showing all "x" first , "y" next and "z" at the last and vice a versa.
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Nov 18, 2009
I'm making a OSX-finder-type file browser in CS4.The Structure for the folder and files is being generated by a PHP in a XML, heres an example:(sorry the xml is not sorted, but the command i'm using in php doesn't sort it)
Code:
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Oct 21, 2011
I have an array as follow.
var array:Array = new Array();
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Oct 7, 2011
I have a advanced datagrid and populating some data by using arraycollection. And i am filtering the arraycollection, the arraycollection index got changed.
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Arraycollection:-
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* no server side code for filtering. it is only flex side filtering.
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Jul 11, 2011
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Jan 4, 2011
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ActionScript Code:
function moveBubble(Event) { // This function handles the movement of the bubbles
if (!inPlay) return;
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Aug 22, 2011
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[code].....
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Feb 4, 2011
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I read a lot of the explainations like:
[URL]
here is the code for the set data function (itemRenderer is extending HBox):
override public function set data(value:Object):void {
_data = value;
if(data!=null)
[code]....
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Apr 12, 2011
I'm using the following array to add children to the stage:
for(var i=0;i<6;i++) {
var aCherry=new cCherry()
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stage.addChild(aCherry)
}
Now I want to modify each cherry based on another array. Something like this:
[Code]...
Clearly stage.getChildByName("aCherry")[i] isn't correct, but coming from JavaScript this makes the most sense to me and should accurately portray what I'm trying to achieve for you guys reading this. So, how would I actually do this? This being getting an array of children added to the stage under a certain name or class (so an array of cCherry would work too, if necessary), then using them in a way similar to the above loop.
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May 6, 2009
Okay I have two arrays, one full of bullets, the other enemies. They compare each array and hit detect. The splice function is removing the Array instance of the enemy. Now, this is all good for removing the entry from the array, the trace function says this is working, but I'm not sure how to remove the child from the stage here? I figure calling a custom class from here such as enemy.die(); is possible, but how do I specify the instance that was hit detected? Sorry if this doesn't make a lot of sense but I am just learning and trying everything I can think of.
[Code]...
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Apr 20, 2010
the applicable differences between an ArrayCollection and a Vector in flex? I'm unsure if I should be using one over the other. I saw that Vector is type safe and that makes me feel better, but are there disadvantages?
public var ac:ArrayCollection = new ArrayCollection();
versus
public var vec:Vector.<String> = new Vector.<String>();
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Mar 20, 2010
I can't come up with a function that will collect the names of the children in a object container and put them in a array.
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Mar 21, 2012
So i have a calculator and converter on two different scenes. I have two arrays which i stored for my number and operator buttons. I am using a button function to switch between scenes and would like to remove the children for all the buttons inside that array however it only removes one button inside the array. This is the code i have so far: My buttons:
[Code]...
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