ActionScript 3.0 :: Array Of Generic Objects - Adding Data Into?
Oct 31, 2009
I seek correction and guidancem from you experts, on the Associative arrays and the arrays of Generic Objects. I created the following working code and I believe it is an Associative array:
Code:
var arrColors: Array = new Array();
arrColors.push({color: "aqua", code: "0x00FFFF"});
arrColors.push({color: "beige", code: "0xF5F5DC"});
arrColors.push({color: "brown", code: "0xA52A2A"});
// and so on
Now, I want to create an array of Generic Objects for the same items, as below:
[Code]...
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Oct 31, 2009
I am able to add key/pair data into the associative arrays, like;
Code:
var arrColors: Array = new Array();
arrColors.push({color: "aqua", code: "0x00FFFF"});
arrColors.push({color: "beige", code: "0xF5F5DC"});
arrColors.push({color: "brown", code: "0xA52A2A"});
// and so on
But, if I want to do the same with the array of generic objects, like;
Code:
var obj: Object = new Object();
obj["key"] = "value";
How can I add more data into it, because push() function does not seem working with this type of array.
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Mar 4, 2012
I'm using Zend AMF to send my remote objects to Flex. I've defined a Constant class and created getASClassName() method. Then I've created Action script class in flex.
Objects are send successfully, but they are deserialized to generic Objects in Flex instead of specific ones. EDIT: On network monitor in Flex I can see that AMF value is set to com.my.project.valueobjects.Constant. Although array from event.result contains Objects.
[Code]...
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Aug 4, 2011
I will try to give as much detail as I can. I am creating an CRM application using Flex(Cairngorm 2)/Java/Hibernate. The basic problem I am having is this: I have a Customer class in Java that has an ArrayList of Address classes. I have a Customer class in Flex that has an ArrayCollection of Address classes. When I make the remote object call for a Customer I get back a Customer object in Flex, but the ArrayCollecion objects have a data type of Object instead of Address. If I try to call for a List of Address classes I get the same result. If I try to call for a List of Customer classes I get a list of Customer classes in Flex. Using tomcat 6 with the following jars:
[Code]...
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Dec 20, 2010
how to add completely new data to XML data I'm holding in a var.
I'm importing XML data into an editor I'm creating. The XML looks like this:
<itemList_120>
<mediaFile order="1" playTime='2' transIn='1' transOut='9'>gif.gif</mediaFile> <mediaFile order="2" playTime='1' transIn='6' transOut='8'>jpg.jpg</mediaFile>
[Code]....
Rather than change existing XML data, how do I add completely new data? ie, if the above var held two "mediaFile" lines of XML, how do I add or insert a third?
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Jul 7, 2010
I am trying to create a card game (deck of 24 cards/6 cards will be dealt to the stage at one time (3 arrays)).
I want 6 cards to be dealt to the stage when you click the "Deal" button. I think i have the loop set up properly, the first array traces, however i can't get the cards to be added to the stage. What am i doing wrong? Once i get the first set of cards to be built to the stage, i will want to remove the previous set and the second set will be dealt to the stage once the "Deal" button is clicked again.
//code
var aArray = new Array();
aArray[0]=Card1;
aArray[1]=Card2;
[Code]....
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Apr 1, 2009
I'm having trouble with my code. I keep getting this error
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at Test_fla::MainTimeline/frame1()
I believe it has something to do with the array, considering it works when I remove the array stuff. What I'm trying to do is to be able to move objects through an array with my gravitate() function in the Grav Class.
stage.addEventListener(Event.ENTER_FRAME,onLoop, false, 0, true);
for(var i:uint=0; i < numParticles; i++){
var p:Grav = new Grav(5, 0xff0000, Math.random()*250, Math.random()*250);
addChild(p);
particles.push(p);
} function onLoop(evt:Event):void {
//for(var i:uint=0; i < numParticles; i++){
//particles[i].gravitate(1,1);
//}}
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May 8, 2009
So a small example of my situation...On my stage I have 5 items labeled item1_mc, item2_mc, item3_mc and so forth...they all have two keyframes on their respective timelines, one labeled "active" and the other "inactive". My code contains 2 arrays, inactiveArray and activeArray and a variable known as energy that regularly goes to and from 0 - 100.
What I am looking to achieve is basically the function of...
if energy >= "insert given items 'active threshold' 20, 40, 60, etc..." then add it to the activeArray, if it is not, remove it and add it to the inactive array.
all objects in activeArray gotoAndStop("active");
all objects in inactiveArray gotoAndStop("inactive");
I have tried many different ways of achieving this effect but I always end up with duplicates and extras or something doesn't move when it's supposed to, where it's supposed to, it just ends up into a giant cluttered mess and I start from scratch.
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Jul 30, 2008
I just want to combine two objects and their properties together.
For instance if I have...
Code:
var appleObj:Object = new Object();
appleObj.type = "apple";
var orangeObj:Object = new Object();
[Code].....
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Jan 24, 2011
Is there any way, without having the creator of the object implement any special functions (no specific serialization functions) (however, they can use annotations), to have Flash serialize a generic, possibly deep (objects within objects within objects, etc, etc, etc) object?
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May 14, 2004
Alright so... I really don't know the best way to approach this. I had a LOT of code that I thought could be generalized into a function. I don't know how to explian it... here is the code:i attached it...I know it's a lot of code... I just... I don't know what to do with it anymore! When it was in a bunch of small functions, it worked (sort of) just seemed reallly messy and annoyed me.Oh btw its causing the hero to jsut go to 0,0 and then a hit symbol appears there, and then nothing happens, the hit doesnt even dissappear.
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Feb 3, 2010
want to simplify coding and wondered if there was a way to write a script that could be used on multiple objects without having to write it to address each object individually. I am building a simple menu where I want the menu link to rise and scale up when the button for it is rolled over and then return to its original position when the mouse rolls off. I know I can write this per button and per item, but wanted to see if there was a way to write it once and then apply the action to everything. EX. My menu consists of 5 items (and respective buttons) home_mc (home_btn), menu_mc, dining_mc, contact_mc, specials_mc.If I write the code
home_btn.addEventListener(MouseEvent.MOUSE_OVER, homeOver);
home_btn.addEventListener(MouseEvent.MOUSE_OUT, homeOff);
function homeOver(MouseEvent) {
[code].....
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Apr 27, 2010
Is it possible to receive custom generic typed objects through AMF? I'm trying to integrate a flex app with an existing C# service but flex is choking on custom generic typed objects. As far as I can tell Flex doesn't even support generics, but I'd like to be able to even just read in the object and cast its members as necessary. I basically just want flex to ignore the <T>. I'm hopeful that there's a way to do this, since flex doesn't complain about typed collections (a server call returning List works fine and flex converts it to an ArrayCollection just like an un-typed List).
The custom C# typed class
public class TypeTest<T> {
public T value {
get; set; }
public TypeTest () {
}}
The server method returning the typeTest
public TypeTest<String> doTypeTest() {
TypeTest<String> theTester = new TypeTest<String>("grrrr");
return theTester;
[Code] .....
Irritatingly if I change the result handler to take parameter of type Object it works fine. How to make this work with the value object?
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Jun 23, 2011
I've knocked together a Java/BlazeDS server which creates a generic GridBean object. This GridBean contains:[code]I then created a Flex app that uses a RemoteObjectServiceWrapper to call my java server, grab the GridBean, create some DataGrid columns from the columnDefs and then set the dataProvider as the list of objects. Ok so far, everything renders.Now, what I'd really like to do is: set up some kind of event handler on the flex side so that if my item/object is edited in the datagrid, I fire a message off to java saying 'edited this field on this item'. The end goal is to have a nice generic way to render any list of objects from Java in a flex datagrid.
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Jun 9, 2010
I am trying to add data to an array from the textinput which I have created through for loop, but not working.
import fl.controls.TextInput;
import fl.controls.Button;
var myBt:Button = new Button();
addChild(myBt);myBt.label="Submit";
myBt.x=50;myBt.y=200;
[Code] .....
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Mar 12, 2010
I have a datagrid that uses an array of objects as the data provider. The objects are essentially key/value pairs:
{ foo:"something"}
{ bar:"hello"}
{ caca:"lorem"}
The datagrid has 2 columns. The first column is the key and the second column is the value. Right now my grid looks like:
My dataFormatter function makes sure that depending on the column (i.e. the dataField value) the correct key or value gets printed out. This works fine for displaying. However, as soon as I try and edit the value field it essentially adds a new value into the object with a key of '1'. For example, if I edit the {caca:"lorem"} object it will then contain the value {caca:"lorem",1:"new value"}.
Is there any possible way I can set the DataGridColumn so that when I edit a value it will update the value associated with the key rather than inserting a new value? I've tried using a custom item editor but it still does the insert. It seems like I need to be able to update the 'dataField' with the actual key value but I'm not sure how to do that.
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Nov 13, 2010
after assigning loaded XML data to an array of objects, i would like to remove the XML from memory, or at least available to the garbage collector. however, doing so also removes the assigned object values in the array. rather than calling XMLdata = null;, i'm calling System.disposeXML(XMLData); as directed by the documentation:
[Code]...
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Jun 23, 2010
I was going through the options the generic Vector class offers to delete and/or insert items from/to an array, and it seems to me that the only way is by using the Splice method. For me, this method does a lot of work I dont utilize in my code (like creating a new array as a result etc.), hence
is there an optimized way how to delete a certain item from a vector, instead of calling myVector.splice(idItemToRemove,1) ?
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Nov 12, 2010
i've been reading that XML/E4X is very slow with AVM2 / ActionScript 3.when supplying an application with XML data, is it always generally a better idea to parse the XML object into an array of objects to call rather than using E4X with the stock XML data?
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Apr 27, 2010
I have an array of temporary objects created in a for loop. The objects are of type class "Tile", a class I created. However, it appears that whenever I create a lot of tiles in the for loop, the program slows down indefinitely.
While the array is whiped at a later trigger point, I am thinking that perhaps these Tile objects are not being erased from memory. They are being created on the fly in a for loop, and the array is being reset to "array = []".
Are the objects still in memory or are they cleaned up when the array is set to []?
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Jun 10, 2011
I have a service which returns an Array of ObjectProxy objects. I would like to cast this to a custom object (a value object) and create an ArrayCollection. How can I do this?ited:I am using Django and PyAMF for the backend. I had to write a custom SQL query and I am wrapping the resulting records in ObjectProxy and sending the whole result as an ArrayCollection.Here is my client side code:
[ArrayElementType("SessionVO")]
[Bindable]
private var _list:ArrayCollection;
[code]....
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Dec 18, 2011
Is this the correct, most efficient way to recycle objects when creating an array of objects?
package com {
public class CreateList extends MovieClip {
//this is the object I will be recycling
private var newProperty:PropertyRow;
//this is the array I will use to reference the objects
[Code]...
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Mar 14, 2005
I have 4 buttons and an empty array. When a button is clicked,I'm adding a element to an array with array.push. However, I want to check the array 1st to see if that element exists. If so, then don't add it. Here's what I have thus far
[Code]...
Now I'm taking it I'd have a conditional statement to see if the element already exists. Unfortunatly I cannot just disable the button. I searched the AS dictionary but oddly enough it doesn't have an easy way to search an array. And IndexOf seems to only work for a string.
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Oct 17, 2011
iSo let's say I have three different arrays of objects, and I want to combine them into one sorted array. I want the order to be such that the items from each array are evenly distributed throughout the sorted array.
If there were 3 xItems, 3 yItems, and 3 zItems, the sorted array would have this order: x, y, z, x, y, z, x, y, z
HOWEVER, even if the arrays are differing lengths, I still need to make them alternate as much as possible. If there were 6 xItems, 4 yItems, and 2 zItems, the sorted array should have this order: x, y, x, y, x, z, x, y, x, y, x, z
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Jul 13, 2010
I'm passing a Javascript Array() to Flash via FlashVars but Flash complains. Can you guys point me what am I doing wrong here?
javascript code
// array with the user defined cities
var usercities = new Array(
[code]......
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Feb 4, 2010
i have two arrays of DesplayObjects and i want to add all the objects in the second array to the end of the first array, i knew that i just can just do a loop and puch em into the array, but i wondered if there was a simple function for doing this?
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Sep 2, 2010
I have a Array of objects which is something like this :
SomeObject (Array)
[0] (object)
id = 1
[code].....
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Mar 28, 2009
I'm new to AS3, but our teacher thinks we're all amazing geniuses and assigned us this project which was due last class. Great, I know, I have to do it even if it's late. Only 5 students out of 28 were able to finish the assignment.[code]Those are all the assignment details he gave us.All I have so far. What I have only adds the array to the list. Nothing much else.[code]Also, when the array prints on a new line, the prior item on the array must not print as show above.
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Feb 22, 2012
I'm making a banner rotator that reads image urls from an xml file and adds them to a sprite on the stage, then tweens them into position. Here's the relevant code:
[CODE]....
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Dec 16, 2010
Say I have a flash project, with 3 layers (a, b, c). Layer C is the background, and A has a couple of shapes that masks B. Now I'm just wondering if there's a way to add my objects (MovieClips) to the stage using AS3 and still maintain the masks coming from A, seeing as merely putting my code in Layer B doesn't do the trick
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