ActionScript 3.0 :: Treating Child As Property?
Oct 8, 2009
I have an instance of a simple button on stage and inside it I have a dynamic TextField called text_txt. When creating a textfield variable (in an external class file) and trying to link it to text_txt using dot syntax I have tried the following:
ActionScript Code:
public var l1:Textfield;
l1 = list.listBtn.text_txt;
For some reason this doesn't work and it outputs the following error: Error #1069: Property text_txt not found on flash.display.SimpleButton and there is no default value It's as if text_txt is being seen as a property and not a child object of listBtn. What is going on here ?
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Apr 9, 2009
I've been spinning my wheels on this and can't seem to find anything to learn off of... what I need to create something like this
[start] [prev] ... [11-12] [13-14] [15-16] ... [next] [end]
so the end product will have 3 stages
[1-2] [3-4] [5-6] ... [next] [end]
[code].....
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Jul 9, 2009
I have "myStage" movie clip on my scene1>layer 1>Frame and go is child movieclip of myStage. Default I want to hide "go" movieclip. But my code does not work any more. What was the error on my code.
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Sep 20, 2009
What (if any) is the correct way to access a property within an array of objects to sort upon. for example:
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[Code]....
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Feb 17, 2011
I got an easy problem, when doing a car's game. I cannot remove a Child.The error says the property is undefined.[code]The troublesome line is removeChild(rivaleses).I need to erase that child when something happen in the gameplay ah, function crearID comes from a setInterval.
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Jul 23, 2011
i need some help to understand how to access a property of a child of a DisplayObject. within a class i have an object with the variable name: btnLMain i have assigned it a name property: btnLMain.name = "btnL";
btnLMain also has a property: btnLMain.clickNum = 0; // thats the one i need to access when i instantiate the class (btnL) containing this code in the parent class i need to access the property "clickNum" so i did this:
[Code]...
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Jul 23, 2011
how to access a property of a child of a DisplayObject.
within a class i have an object with the variable name: btnLMain i have assigned it a name property: btnLMain.name = "btnLMain"; btnLMain also has a property: btnLMain.clickNum = 0; // thats the one i need to access when i instantiate the class (btnL) containing this code in the parent class i need to access the property "clickNum" so i did this:
var dispObj:DisplayObject = btnL.getChildByName(btnLMain);
displayObj.clickNum++;
but then i get the error: 1119: Access of possibly undefined property clickNum through a reference with static type flash.display:DisplayObject.
so then i reviewed documentation and from what i understand i am not able to access the property of the child of the DisplayObject as it is a static property...
so now i am trying to figure out how to access that property in the child Class.
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Jan 23, 2011
I have make 3 classes objecthandler, box and nav. Nav is child class of objecthandler, I have make an instance of box into objecthandler and now I wanna access property of box through nav.
See the code:
Objecthandler class
package code{
import flash.display.MovieClip
import code.box
import code.nav
[Code] .....
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Mar 25, 2010
My site is set up with next and prev buttons on the right and left sides respectively, and as you roll over either of the hit areas around the buttons a Sprite fades in which contains a TextField that describes the next page. Said Sprite calls the StartDrag() method, so it follows the mouse within the bounds, which is all fine and dandy on the left side of the page. Adobe, however, seems to have forgotten to put a way to dynamically alter the registration point of a Sprite, MC, whatever else, so when you roll over the right side of the page, the sprite is displayed from the top left and is mostly off the stage.
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Is there anyway I can use this hack without it altering the text?
OR
Does anyone know a different way to go about displaying a Sprite from another corner? Any way to make a Sprite fade in and follow the mouse on the LEFT HAND side of the mouse pointer?
Here is a snippet to give an idea of what's happening:
naxtPage.labelBG.scaleX = -1;
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nextPage.labelBG.y = nextPage.labelBG.parent.mouseY;
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Aug 7, 2006
I'm using AS 3 in Adobe Flash 9 Public Alpha. I have a MovieClip named "RandImg" in my Library with an associated "RandImg.as" class file. I'm placing this MC on the stage during design time. This MC contains an instance of another MC with with the instance name of "mcDefault". In the constructor of my RandImg.as class file, if I attempt to reference mcDefault, I get the following error when I try to compile: ReferenceError: Error #1056: Cannot create property mcDefault on RandImg. How do I reference this movie clip in AS 3?
[Code]...
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Mar 25, 2009
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Aug 23, 2010
i have problem with swfLoader in flex, when i close following code in click method i can easly add many swf to main application
<mx:VBox id="content" width="100%" height="100%" ></mx:VBox>
public function doIT():void
{[code]....
when i close adding those swfs in loop i have the same error, it looks like child apps couldn't access certain objects that were instantiated by another child app, so what can i do?
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Aug 18, 2010
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Code:
function setContentAsClass(c:Class)
{
[code].....
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Mar 19, 2011
I've used this site as a resource leading up to this, not particularly sure if I worded this correctly I have a class "Block" which is just a square (will be something else later on in the process) I want each block to have controls to add an additional block in either direction so I have another class BlockButtons which has my buttons for each direction.
And another class GlobalVar where I keep all my variables for funsies
[Code]...
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Mar 10, 2010
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[Code]....
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May 10, 2010
I have a component mxml file in which i have a view stack, on click of a button i navigate to the first child, now i need to navigate to the second child during onclick of a button present in the second child. All the childs are component files included within the view stack. How could this be done, Sample code is present below,
[code]...
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Mar 11, 2010
I've seen some discussion on how to load a child swf using swfLoader and accessing it's variables but I am wondering if it is possible to do this without adding any code to the child swf.Either accessing public vars or listening for funciton calls would work fine
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Dec 14, 2010
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Dec 16, 2010
I have an Movie Clip in Flash that have subobject of button type which has subobject of input text and movie clips. Right after creation core Moveclip all subobject are set to null, when I expect them to be valid objects.
[Code]...
MC_Core_design was created in Flash and exported to Actionscript. I've done this for button_1 class aswell. The code was written using Flex. When I comment out both lines that result in error I get correct view of the core Movie clip with all subobject. How can I set subobject properties right after object creation?
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Jul 22, 2009
a quick low down would be its a gallery on the second frame and I breaks when coming back tot he first frame, all tweens die and such.
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TypeError: Error #2007: Parameter child must be non-null.
at flash.display:isplayObjectContainer/removeChild()
at index_779_fla::MainTimeline/imageLoaded()
[code]....
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Aug 21, 2010
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[Code].....
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May 12, 2010
I have created 2 sprites each containing a dynamic text field child. I then add this as a child of the stage. (I have done this in order to make the text clickable with a hand cursor on mouseover)It loads in fine, I just run into problems when trying to REMOVE it the sprite containing the text."ArgumentError: Error #2025: The supplied DisplayObject must be a child of the caller."Sections concerned in red:
Code:
import fl.transitions.Tween;
import fl.transitions.easing.*;
[code]........
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Feb 19, 2010
public function GlobalSolutions()
{
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[code]....
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Jul 26, 2011
Setting the text property of a flex DateField makes the selectedDate property of that DateField go to null.I need to set the text property so that I can use a particular format (DD-MMM-YYYY).
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Jan 9, 2011
Lately i discovered MATE (for Flex development) and was wondering: how do i bind a property in a view (actually a navigatorcontent component) to another property in a class so that they stay in synchronization (meaning that whenever the property in the class changes the property in the view also changes).
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Sep 16, 2009
What's the difference between selectedChild property and selectedIndex property? I read the documentation, both seems to be setting currect active accordion. selectedChild can be only used in actionscript, but other than this, what's the difference?
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Sep 20, 2011
Can we put [Bindable] on functions/methods? I know that bindable is used to change the value of the source property to destination property. But not sure if we can use that for methods. why we cannot put/ if we can then what will be the outcome?
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Nov 29, 2011
I have a class Inhabitant with a property skin which is of type DisplayObject.
Within Inhabitant I need to access the x and y properties of skin using this method:
this["someProperty"];
Rather than:
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This is fine with properties defined within Inhabitant but I'm not sure how I could do this for a property of skin. This obviously doesn't work but it might give you an idea of what I'm trying to do:
this["skin.x"];
The reason behind requiring this notation is that I have a function which I can parse a String though that will represent a property:
public function addTokenable(property:String):void
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if(!isTokenable(property))
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}
And then a related getter that will return a representation of this instance of Inhabitant as a String:
public function get token():String
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_token = "class:" + getQualifiedClassName(this).split("::").join(".");
[Code]....
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Oct 14, 2011
I have a parent swf with three buttons: next button, back button, ticker on/off button.I have three child swfs, each with a ticker mc. When I click on ticker button on parent swfit dispatches a custom event which brings ticker MC on stage and thus ticker becomes visible (ticker off button displaces it out of stage by changing the value of ticker_mc.y).
the problem I am facing is when ticker is on and I click next or back button to load next or previous child swf, the ticker goes off. How can I make sure that ticker is on all the time and closes only when I close it. How can a loaded child swf 1 communicate to next child swf, child swf 2, which is currently not loaded, that since the ticker is on on swf 1 so you please keep the ticker on on swf 2 as well?!
I think I know the problem. I have put a default value of ticker_mc = 160 (makes ticker inactive) on every child swf. So, the ticker becomes inactive everytime I load a new child swf. If someone could guide how can I do this, my problem will be solved: When first child swf is loaded, the default value of ticker_mc.y should be 160. I want to hold this value in a variable. When I click ticker active btn, position of ticker_mc changes to 194 so the value of variable should change to 194. When I click next btn, the variable value (160 or 194) should be sent to next child swf and ticker_mc.y should be equal to variable value.
This is the code so far
"Next button"
go_mc.next_btn.addEventListener(MouseEvent.CLICK, playNext);
function playNext(e:MouseEvent):void {
if (swf_no < (clips.length-1)) {
[code]....
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Nov 23, 2011
mHook -> mBottom -> hItemButton -> itemButton[a] -> itemButtonExp[a]
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in AS2 i can access it directly by changing itemButtonExp[a].text, but how do i do it in AS3?
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