ActionScript 3.0 :: Programmatically Created Combobox Error
May 18, 2009
I'm trying to create a combobox inside a package and add it to the stage later on. However, I'm getting the following error when I try to click on the combobox: Error #1009: Cannot access a property or method of a null object reference. Here is the package for the combobox:
[Code]...
View 1 Replies
Similar Posts:
Jan 26, 2011
I need to programmatically set the selected item in a combobox. I've got a combobox like this:
<mx:ComboBox id="MyComboBox" change="puzzleHandler(event);"prompt="Make a Selection">
<mx:ArrayCollection id="myDP">
<mx:Object id="first" label="Label 1" series="2" pageTitle="Title 1"/>
<mx:Object id="second" label="Label 2" series="7" pageTitle="Title 2"/>
<mx:Object id="third" label="Label 3" series="9" pageTitle="Title 3"/>
</mx:ArrayCollection></mx:ComboBox>
I've got a function that regards deep linking. [URL]. They'll be taken to the appropriate part of the site (without having selected Label 2 in the comboBox). How do I set the comboBox programatically, so that it corresponds with what the user it looking at? In my function's switch statement, I want to set the comboBox to the label that corresponds with the view. If "view=2" then the comboBox should show "Label 2" as selected.
case "view=1":
MyComboBox.selectedItem.label="Label 1";
parseUrl();
case "view=2":
[Code] .....
I tried this: MyComboBox.selectedItem.label="Label 1" But it's not working.
View 1 Replies
May 2, 2009
I have a comboBox component with a CHANGE event listener on it:
dd_chapter.addEventListener(Event.CHANGE, changeFunction);
function changeFunction(event:Event):void {
trace("changed!");
}
I want to trigger that event programmatically when the comboBox first gets loaded with data. In AS 2, the syntax would be something like "dd_chapter.onChange();". How do I do it in AS 3?
View 2 Replies
Jan 20, 2009
I know this should be do-able, but i am stumped... I created a row of movie clip buttons + eventListeners (CLICK) with a for-loop. i now want to take an array that consists of a list of swfs (i.e., var myArray:Array=new Array(); myArray=["thing.swf","dog.swf",more.swf",etc}--and programmatically assign a loader + URL request to each of the created movie clip buttons that will load the swfs on the button click.
View 1 Replies
Aug 26, 2009
How can I add textfields created at runtime into flash combobox?
View 1 Replies
Sep 15, 2011
<mx:List columnCount="5" rowCount="11" width="100%" height="100%" dataProvider="{parentDocument.crewPositionsAC}" useRollOver="false" alternatingItemColors="[0xffffff, 0xe5e5e5]" borderStyle="none">
<mx:itemRenderer>
<mx:Component>
<mx:Text text="{data}" color="#840021" selectable="false" />
<mx:ComboBox id="studentType">
[Code]...
Anybody able to see what's causing the error?
View 1 Replies
Jan 16, 2012
I am trying to display the value of a combobox in a dynamic text output. It works on the first keyframe using myCombobox.value, but moving to the next keyframe using gotoAndStop(2) and trying to do the same thing
myTextField.text = String(myOtherCombobox.value);
I get the error
TypeError: Error #1009: Cannot access a property or method of a null object reference.
View 2 Replies
Jul 16, 2010
I am trying to populate a combobox component with XML, but getting an error when publishing which is "accessof unknown property comboXML".The AS3 code looks like this.
Code:
/*populates the combo box with XML*/
comboXML = new XML();
[code].....
View 1 Replies
Oct 12, 2009
I am kind of puzzled and not sure how to tackle this issue: Got two comboxes with dataproviders. Also, I created a separate index.as in /as folder. I have these two functions:
In my .mxml page, I have :
<mx:FormItem label="Property Code:" id="fi_propertyCode" width="100%">
<mx:ComboBox id="propertyCode" width="50%" dataProvider="{qry_communites}" change="showPropertyCode()" />
</mx:FormItem>
<mx:FormItem label="Utility Type:" id="fi_utilityType" width="100%">
[Code] .....
I get an error saying
Access of undefined property utilityType.
The funny thing is I don't get this error for "propertyCode". Moreover, If I copy pasyte showUtilityType() function and put inside my .mxml page, I don't get this error either. Btw. I have :
....
In my .mxml page. What should I do? How can I get rid of this error? Why does Flex see propertyCode combobox but not utilityType combobox? I would rather keep index.as as it is.
View 1 Replies
Jul 3, 2009
I have a combobox named myComboBox on the stage. My library has pngs with linkages ClownFish, FishWithStar,etc. What I hope to achieve is that when a item is selected in the combobox, my png will show at the stage. but gave me the error:
TypeError: Error #1034: Type Coercion failed: cannot convert "ClownFish" to flash.display.BitmapData.
at main_fla::MainTimeline/changeHandler()
at flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEventFunctio n()
at flash.events::EventDispatcher/dispatchEvent()
at fl.controls::ComboBox/fl.controls:ComboBox:nListChange()
at flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEventFunctio n()
at flash.events::EventDispatcher/dispatchEvent()
at fl.controls::SelectableList/fl.controls:SelectableList::handleCellRendererClic k()
[Code] .....
View 4 Replies
Mar 18, 2010
Okay I have a comboBox named 'resortCombo'. I wish to pass the label of that comboBox to another frame so that an 'resortOutput' textbox displays it.I have the following code for the Global actions:
Code:
var resortLabel:String;
function myHandler(evt:Event):void {
[code]........
View 1 Replies
Nov 29, 2010
I might as well be a damned newbie that's fer sure. I'm trying to fill one simple value object class using this code.
[Code]...
View 8 Replies
Oct 14, 2010
I created a slideshow using OOP and it works fine when I test it both in 'Test Movie" and 'Publish Preview', yet when I try to load the SWF into my site I keep getting error messages.[code]...
View 2 Replies
Mar 14, 2009
I have created a media player that plays either video oradio depending on which choice the user makes. It is a simpleinterface, and I am not using XML, only simple URLRequests.The videos play just fine, but every time I click to play anudio track, I get an error 1009."TypeError: Error #1009: Cannot access a property or methodof a null object reference. at stage_fla::MainTimeline/playSong()"
View 3 Replies
Mar 21, 2012
I have problem with casting custom event currentTarget to component. When I'm trying to removeElement from its parent container i get error. What's the deal?
TypeError: Error #1034: Type Coercion failed: cannot convert mx.events::FlexEvent@8811c41 to com.modultek.pis.itemmachine.search.events.SortEvent.
private function sortSelection_removeHandler(event:SortEvent):void
{
var sortSelection:SortSelection = event.currentTarget as SortSelection;
this.removeElement(sortSelection);
}
View 2 Replies
Jun 12, 2010
i am working on a project that has separate swf files serving as different sections (students, faculty, etc). for each section, on the first frame i have a combobox that lists the different values within that particular section. when a user clicks on the value, it takes them to the specific frame within that swf. there are two problems:
1. when the user selects a value, everything functions correctly but an error is thrown that says:
[Code]...
View 5 Replies
Aug 29, 2007
Well the shiny new app is now 830K and needs to be preloaded. Simple eh? I've got a preloader that works nicely but I've been trying all day to find a reasonable way to load a swf that was compiled as a document class. My solution was to make a bare bones swf that would preload my main app swf:
[Code]....
View 6 Replies
Jul 21, 2010
I have a function that draw shapes:
Quote:
var _box:Shape = new Shape();
_box.graphics.clear();
_box.graphics.beginFill( 0xFF0000, 0.5 );
_box.graphics.lineStyle( 0.5, 0xcccccc );
[code]....
I got this error: TypeError: Error #1009: Cannot access a property or method of a null object reference.The problem is the removeChild. I don't know the correct way to do that.
View 1 Replies
Apr 2, 2011
I'm having a bit of a problem with a weapon class I created for a 2d game I'm making. An instance of the weapon class is created in my player class, whenever a user clicks the mouse button I create a bullet on the stage (bullet is also another class) and pass it to the weapon class. Below is the weapon class so far with the bullet functions.
ActionScript Code:
import flash.display.Sprite;
import flash.display.MovieClip;
import flash.events.KeyboardEvent;
import flash.events.Event;
import classes.Avatar;
import classes.Weapon;
import classes.Bullet;
private var aBullets:Array = new Array();
[Code] .....
The problem is I keep getting this error:
TypeError: Error #1006: splice is not a function.
at classes::Weapon/::BulletHandler()
Am I forgetting to import some file for the splice?
View 3 Replies
Aug 7, 2009
I'm using Flash CS3 and want to create a custom ComboBox. I've followed the steps outlined in "Editing component skins in a new document" (http:/[url]...), but every time I get to the step where I drag the ComboBox Assets folder from the HaloTheme.fla library into my library, if I test movie at that point my combobox has become an unclickable white rectangle with no label, button or anything.
View 2 Replies
Nov 8, 2010
I'm trying to set a specific list item in a mx combobox to have a custom item renderer, the problem is that I cannot do this via mxml, it needs to be done via actionscript at a later stage, eg: combobox gets created, combobox gets populated, user does other tasks, combobox needs to set one or more items in the combobox to have icons (via item renderer)..
I can do this via the onChange event, but it only applies the icon when the combobox is opened and there is a slight delay so you can see the icon being added.
View 1 Replies
Mar 16, 2011
How can I validate there's a selected item in a ComboBox before saving? If there's no selected item, how can I set focus on the ComboBox?
View 2 Replies
Dec 8, 2008
**Warning** The linkage identifier 'ComboBox' was already assigned to the symbol 'ComboBox', and cannot be assigned to the symbol 'GUI MC/Combo Boxes/abc', since linkage identifiers must be unique.**Warning** The linkage identifier 'ComboBox' was already assigned to the symbol 'ComboBox', and cannot be assigned to the symbol 'GUI MC/Combo Boxes/def', since linkage identifiers must be unique.
Both of my ComboBoxes has the same identifier.I could not change the identifier through the properties tab because it is greyed out.
View 5 Replies
Mar 14, 2009
I have only one question but phrased it 3 ways:
1) Is it better to pre=render things say in photoshop or have flash render them?
2) if I have a field of stars that drift along; is it better to create that Star Field in photoshop as a single picture (say a .png) or to create a star in my library and add it to a movie clip and then have that drift along?
Lets say I have a blur effect on my stars and have an equivalent on the photoshop.
3) I have heard (and experienced) adding effects like blur takes a fair amount of CPU and memory so was wondering if I created the effect in photoshop and then imported the 'blurred' object into my flash if I could cut down on system resources?
View 2 Replies
Dec 11, 2009
When an instance variable is constructed by a constructor method, why do you need to refer to the current instance variable being created when its the only one being created? I understand assigning an expression to it but why name it "this." when it is the only object that the constructor is building? Does it have some hing to do with being able to naming that object in the Local Variable? In other words am I creating a generic object that will be named in another class?
View 7 Replies
Oct 7, 2010
hey im trying to make a mp3 player and when u click on a play btn it plays that song. but i keep getting this output error "Error #2044: Unhandled IOErrorEvent:. text=Error #2032: Stream Error.
at slide_fla::MainTimeline/frame1()"
this is my code
ActionScript Code:
import fl.transitions.Tween;
import fl.transitions.easing.*;
var slidebind:Rectangle = new Rectangle(3, 3, 159, 0);
var loadsnd:URLRequest = new URLRequest ("s1.mp3");
var thissnd:Sound = new Sound();
[Code]...
View 1 Replies
Dec 26, 2010
The stand-alone Flash player has an option to print a SWF. However, there is no shell action registered for this, and as far as I can see the only way to do it is to use a keyboard macro (or do something invasive such as inject a DLL in the player). Is there some official API for this?
View 1 Replies
Jul 1, 2010
I was wondering how I could programmatically create a swf using Flash AS3 and AIR? I have successfully recreated a swf (using the data found in a swf file converted to hex and using byteArray) but I can't seem to change anything to it; if I do it no longer works.I have some text fields a person can enter information into. I want to take that information and save it out to a swf file.[code]
View 4 Replies
Oct 19, 2004
Is there any way to set layers programmatically? If there is please please how?
View 5 Replies
Nov 10, 2007
I learn that if I want to add sound in flash, I need to put the sound in library, and then assign linkage...
But I have like 100-200 of sounds, and some of them update runtime... So...how can I dynamically add sound to flash project?
View 2 Replies