Flex 3.5 :: Flash HSlider Event Listener Not Triggered When Value Is Updated
Aug 16, 2010
I am writing a web application that will serve as a configuration for a random data generator that I have written in Java.The values that I set in this application will write to xml. The xml data is updated by a file called simulationParams.as and that file is added to each child in the "viewStack" so that when I change any of those values the simulationConfig file will be automatically updated.The problem is that when I press the randomizeBtn the proper events are fired and the listeners grab those events.My problem exists when I uncheck the randomize button.For some reason an event is triggered or the listener isnt listening so that when I uncheck randomizeBtn the values go back to their last position or value on the slider. Ex. if my initial value is 0 then press randomize the slider will go to 100. The config file updates and all is well.When I uncheck the randomizeBtn, the sliders value goes back 0 but the config file isnt update.The same thing happens when I press the useDefaultBtn for both selected/unselected, nothing gets updated.[code]
View 1 Replies
Similar Posts:
Jul 6, 2011
Is there a way to detect the value change in HSlider (in Flex 4.0) without touching the slider.Basically, what I wanted is to detect if the slider value was changed programmatically.
View 1 Replies
Sep 5, 2011
I'm porting a pure Flash/AS3 application to Flex 4.5 this code:
<fx:Script>
<![CDATA[
import mx.events.SliderEvent;
[Code].....
gives me the error
Implicit coercion of a value with static type flash.events:Event to a possibly unrelated type mx.events:SliderEvent.
How do I fix that? The Adobe HSlider doc is unusually sparse.
Is mx.events.SliderEvent still okay to use in a Flex 4.5 application?
View 1 Replies
Apr 8, 2011
I'm porting a pure Flash/AS3 application to Flex 4.5 this code:
<fx:Script>
<![CDATA[
import mx.events.SliderEvent;
[Code].....
gives me the error
Implicit coercion of a value with static type flash.events:Event to a possibly unrelated type mx.events:SliderEvent.
How do I fix that? The Adobe HSlider doc is unusually sparse.
Is mx.events.SliderEvent still okay to use in a Flex 4.5 application?
View 4 Replies
Mar 13, 2012
I created a button that looks up the coordinates of the device. There is no errors in the code but for some reason which is eluding me, the event is not being triggered.
Here is my code:
protected function lblCheckIn_clickHandler(event:MouseEvent):void
{
if (Geolocation.isSupported)
[Code]....
View 2 Replies
Feb 10, 2011
What's the call analogous to creationComplete that happens every time a component is rendered? I want to rerun a function every time the component gets rendered (it has to make an HTTP request, but the url it calls changes each time) and I can't figure out how to do it.
For context:
<s:Group xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" width="100%" height="100%"
[Code].....
View 3 Replies
Jan 21, 2011
I have a custom component I've developed that's part of a dashboard.It does some polling based on a timer that's part of the component.
When the user navigates away from the view that contains this component I would like to stop the timer and hence stop the polling.I can obviously fire an event when the view's changed and catch it within the component but I was hoping that there might be a way to contain this all within the component.Is there an event or state change within a component that triggers and even when a component is currently be displayed?
Example:
]]>
</mx:Script>
<mx:TabBar x="10" y="10" dataProvider="viewstack1">
[code]....
View 3 Replies
May 28, 2011
I am looking for the function or event, which is called when tree node is expanded/colapsed inside Tree object in Flex 4.5.
View 1 Replies
Apr 20, 2010
printableInvoice.addEventListener(batchGenerated, printableInvoice_batchGeneratedHandler);Results in this error: 1120: Access of undefined property batchGenerated. I have tried it as FlexEvent.batchGenerated and FlashEvent.batchGenerated.
The MetaData and function that dispatches the even in the component printableInvoice is all right. It I instantiate printableInvoice as an mxml component instead of via action-script it well let put a tag into the mxml line: batchGenerated="someFunction()
View 2 Replies
Jul 11, 2011
I want to pass parameters when an event is triggered. My function:
private function keyChange(e:KeyboardEvent, setValue:Boolean):void
so that I can use the same function to set if a key is up or down. How would I write the event listener? I tried:
stage.addEventListener(KeyboardEvent.KEY_DOWN, keyChange(,true)); however that didn't work.
View 3 Replies
Oct 15, 2011
I've got a problem listening to the event. I've got 3 classes:
Code:
package com.zeeto.swfaddress {
import flash.display.MovieClip;
import com.asual.swfaddress.*;
public class SwfAddress extends MovieClip {
private var dispatcher:Dispatch = new Dispatch;
[Code] .....
And... it doesn't work... is there any chance to listen to the EventDispatcher triggered by some other class?
View 4 Replies
Dec 7, 2009
I'm trying to sync animation to music at a specific BPM. I've tried using the Timer but it isn't accurate when dealing with small intervals in milliseconds. I did some reading and found an alternate method that uses a small silent audio file and the SOUND_COMPLETE event as a Timer.[code]...
View 4 Replies
May 26, 2010
I got a reference to an arrayCollection and add event listener like this:
collection.addEventListener(CollectionEvent.COLLECTION_CHANGE, onCollectionChange);
That's fine. Now some other component does have the same reference and is adding items to and removing items from that collection.
Each time the handler is called:
private function onProjectPersonsChange(event:Event):void {
if (event.kind == CollectionEventKind.ADD) {
//do something
} else if (event.kind == CollectionEventKind.REMOVE) {
[Code] .....
Why the removed item is not in 'items'?
View 1 Replies
Jun 17, 2011
In our app, I am periodically noticing that a particular event handler is not firing. 99% of the time, it works fine, but, every so often, it just dies. How can I find out whats happening? Is the DispatchEvent() not happening/working somehow? Is my listener still listening? Did something else catch the event, and not pass it along so that the 'right' listener can get to it ?
Here's a little bit of the code...
Thats a somewhat pruned down version of what the real code is, but I don't think I trimmed out anything important. The key, as I see it is that we fire up the params dialog, then start to listen for the closed event. Then, we show the param dialogs close function. What happens when it fails is that the trace message "caught close event.." is never generated, and, consequently, the closeHandler is not getting called at all.
View 1 Replies
Jul 18, 2011
let's say that i have this button which is called "Click_Here" and i added an event listener to it in some class file in order for it to run the event handler in a different one .. so it will be like this
classfile1.as
Click_Here.addEventListner(MouseEvent.CLICK , buttonClicked ) ;
classfile2.as
public function buttonClicked (e:MouseEvent){ trace ("hello");}
View 3 Replies
Oct 13, 2011
We have a flex application that connects to a proxy server which handles authentication. If the authentication has timeout out the proxy server returns a json formatted error string. What I would like to do is inspect every URLRequest response and check if there's an error message and display it in the flex client then redirect back to login screen.
So I'm wondering if its possible to create an event listener to all URLRequests in a global fashion. Without having to search through the project and add some method to each URLRequest.
View 3 Replies
Feb 4, 2009
this is the error I am having:
TypeError: Error #2007: Parameter listener must be non-null.at flash.events::EventDispatcher/removeEventListener()
at project1_fla::MainTimeline/btnName()
here is my code:
ActionScript Code:
import caurina.transitions.Tweener;
import caurina.transitions.properties.ColorShortcuts;[code]..........
View 1 Replies
Sep 13, 2010
I'm trying to call an event I've created in another component. I've added trace() into my methods so I can see what's being called. Everything except for the event listener (myEvent) is being called.
// TestApp.mxml (application)
<?xml version="1.0" encoding="utf-8"?>
<s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
[Code].....
View 1 Replies
Oct 7, 2010
I have noticed that when I select tree node if space is clicked the selected node gets opened... how could I remove this event?
View 1 Replies
Feb 28, 2011
I know I can create a custom event and associate data with it and retrieve it in respective Event Listener. But What I am interested to know is, is there a short method (without having to extend Alert Event Class) to associate parameters to its alert Listener.
View 2 Replies
Jul 29, 2011
make the nearest button to the clicked text input default. For this purpose, I wrote the below code.
why is my buttonSwitcher function following behind the MouseEvent.CLICK?
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="addListeners()">
<mx:Script>
[Code]....
View 1 Replies
Oct 11, 2011
I want to add an event listener to each component inside a repeater, but don't know how. Here's some code I have tried:
<mx:Repeater id="rp" dataProvider="{dataProvider}" width="100%">
<mx:Button id="attach" creationComplete="addListeners(attach[rp.currentIndex])"/>
</mx:Repeater>
This doesn't work. creationComplete is not called until the repeater has finished instead of (as I expected) when the creation of the button is complete. I'm not sure how to accomplish this.
BTW - I also tried placing the creationComplete on the parent component to the repeater, but it would only be called the first time the component was rendered (the data inside the repeater sometimes changes) so that didn't work.
View 1 Replies
Jun 20, 2011
Since when using sql lite if you try and do a function at the same moment it throws an error, im just trying to make a function that will check if its executing, and if it is try again in 10 milliseconds, this exact function works fine if i dont have to pass any arguments to the function but im confused how I can pass the vars back into the function it'll be executing.[code]
View 4 Replies
Nov 4, 2011
I have a tab navigator defined in MXML, with two tabs.In each tab, I have some buttons. I have used ActionScript to add event listeners to all the buttons, and they work for the buttons that are visible (and in the currently "active" tab) when I load my Flex 4.5 AIR application.However, I get an AIR error for the event listeners attached to the buttons in the second tab.Here's the crucial part of the error:TypeError: Error #1009: Cannot access a property or method of a null object reference.
View 1 Replies
Dec 9, 2011
I'm trying to add an event listener to my air application that would prevent the "ActionScript error" window from appearing, so I can handle the error within my application.I was able to find a little information about this from adobe. I'm just not sure what I should be listening for.
View 3 Replies
Nov 9, 2009
my completeHandlerI would like it to be triggered when the progress bar is complete.
// uploader script
var URLrequest:URLRequest = new URLRequest("http://mysite.php");
// image types
[code].....
View 1 Replies
Feb 16, 2010
I'm using a hslider to select a range of values. However, I only have 5 values.The problem I'm having is that the dragging of a thumb does not look too good and the values of the thumbs are displayed in labels, beside the slider...I was then thinking about how to improve the look of the dragging and the slider.I came up with this: having an image that would behave like a slider. For example, something like this: a background image (sorry for the "drawing")
| 1 | 2 | 3 | 4 | 5 |
With 2 thumbs (min and max values) that would stay in the middle of each box.
View 1 Replies
Jan 26, 2009
I am trying to extract the last part (after the last .) of what trace(evtObj.target) shows, but when i try to use the code bellow to do it i get some of the info i get for the traces EventOb=_level0.RightSide.instance435.Ath (or whatever it is that triggered the event) Legth=Undefined
i get Undefined for all the string commands i have tied
example for evtObj.target with
_level0.RightSide.instance435.Ath
i want to get just Ath
[Code]....
View 2 Replies
Jul 13, 2011
I'm looking for an event that tells me when the browser is refreshed, or better to say, when my flash app exits. So I tried
stage.addEventListener(Event.DEACTIVATE, onDeactivate);
but its only triggered when closing the debug window and not on refreshing or closing the browser.
View 1 Replies
Aug 2, 2009
I have a movie clip I am using as a button (instance name btn1) and I added an event listener to it (using the following line): btn1.addEventListener(MouseEvent.MOUSE_OVER, animate1); the function "animate1" triggers some small animation when the mouse is over the movieclip. my problem is that the animation is triggered both on mouse over and mouse out events.
View 5 Replies