Flex :: Send Parameters From A Component To Main MXML Application
Aug 8, 2011
I would like to send variables or parameters from Component to Main (MXML) Application. Like my component is FileUpload.mxml and would like to forward the uploaded file details from FileUpload.mxml to Main.mxml.
I tried the following procedure :
com:FileUpload id="fp"
to get the reference for the FileUpload component, however, I am unable to get the variables from the FileUpload.mxml file.
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Dec 20, 2010
In my main application I have a viewstack with 3 child views. In the viewstack change handler, I programmatically change the selectedchild property.
I understand that the initialize method for the view is not called every time I change the selectedChild Property. So I tried to invoke the init method programmatically too..
view1.mxml
<fx:Script>
<![CDATA[
[Code].....
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Aug 12, 2009
A Flex components values are initlized by init methord. In an application flow, How to refresh a mxml component data value ; as init is callled at the start up it self only.
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Apr 26, 2010
How can I add an MXML component as a child of the main application using ActionScript. It's not possible to instatiate it, is it? Assuming that behind every mxml file stands an actionscrpt3 class, I tried to import it but id didn't show up.
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Mar 9, 2011
I have an event, which I have dispatched in my main.mxml:
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Dec 3, 2011
I have the following problem of how to display another mxml file as main view of application For example, lets say I have main.mxml displaying as main window. When I click button I want to display another mxml file lets say newMain.mxml and close main.mxml
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Apr 16, 2010
I'm implementing a Flex application with several modules.I'm reusing the same component in all these modules.I was wondering if I'm correctly importing it in each mxml module definition: xmlns:hillelcoren="com.hillelcoren.components.*"Should I import it only once, in the main application mxml instead?
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Aug 4, 2011
How I will be back in Login Page after click of logout which is in application's component.
Project.mxml
<s:Application 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]....
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May 18, 2011
I've been trying to create a custom mxml component that extends another custom mxml component (i.e.MyMXMLComponent -> BaseMXMLComponent -> Group). I've been reading that trying to add visual children to MyMXMLComponent caused error with Flex 3 but that's no longer the case with Flex 4.
What I want to know is whether this is a supported/fixed/documented feature of Flex 4? or just some undefined behavior in Flex 4 that may get changed with future updates?
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Jul 19, 2011
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Apr 13, 2011
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Mar 27, 2012
i have a component which gets the data selected by the radio button
<mx:itemRenderer >
<fx:Component id="radio">
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[code]......
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Jan 4, 2011
I have a checkbox in a component:
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private function checkAlarms(currentTime:Date):void
{
if (!breakfastAlarmSounded)[code]....
doesn't work. Someone mentioned that I need to create a variable in my component that refers to the id (myCB_1) of checkbox, but I don't really understand or know how to do that, and they didn't elaborate.How do I test for the status of the CheckBox "myCB_1" in the component from within my main.mxml?
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Apr 30, 2010
I made a login component for my flex 4 application, and i load this component from my main flex application with:
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Sep 13, 2010
I need to be able to call a method from a component located under the main application in Flex 4. Can anyone tell me please how to do this without using FlexGlobals please?[code]
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Jan 26, 2011
There's an HTML technique known as innerHTML that allows Javascript to add/delete/edit HTML elements. Can actionscript do something similar to MXML?
For example, my main application's mxml part is:
<?xml version="1.0" encoding="utf-8"?>
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<mx:Button x="29" y="347" label="Button"/>
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But after running an actionscript code, I want the user to see the result of:
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
<mx:Button x="29" y="347" label="Button"/>
<mx:RichTextEditor x="183" y="24" title="Title">
</mx:RichTextEditor>
</mx:Application>
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May 28, 2011
I am trying to override a Button class, i have a few properties which i wish directly initialise with the mxml description of the component, like :[code]which function is triggered ( in order to override it ) when all properties with mxml description is fully initialised with their values ?
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Apr 23, 2010
main.mxml
[Bindable]
private var _dp:ArrayCollection = new ArrayCollection([
[code].....
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May 16, 2010
I'm new to flex. Now I'm writing an flex application. I plan to split my application into some MXML files(Application as the root tag). How can I switch from one mxml to another?BTW, what is the best practice for design large flex application? Just one MXML Application and many MXML component or many MXML Application?
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i want to create instance of mxml (in my case EventList) and pass parameters. My Event List is a list of panels so I want to pass parameters and generate dynamically n number of panels (n-parameter to pass). I have the main app where I have toggle button bar when I click on the first I want for example to generate 3 panels (n=3) on the second button 20 panels (n=20) etc.How can I do this? How can I pass n and what is the best way to show the list? I whant to generate the list when I click on the toggle button!
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Aug 2, 2011
I'm not getting the answer I'm looking for. I want to send the request data i get to the main application.
<?xml version="1.0" encoding="utf-8"?>
<mx:TitleWindow xmlns:mx="http://www.adobe.com/2006/mxml" remove="titlewindow1_removeHandler(event)"
width="400" height="220" layout="absolute" title="USER LOGIN">
<mx:Metadata>
[Event(name="commEvent", type="flash.events.Event")]
[Code]...
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Sep 3, 2009
I have two components. One is called "InsideComp" and one is called "OutsideComp". OutsideComp has InsideComp as one piece of its component, and in my main MXML file, I have embedded an instance of OutsideComp. How do I access a public variable of InsideComp within my main MXML file?In Actionscript, I could just do something like:OutsideComp.InsideComp.valToChange = 5; But I dont know how to do it in MXML. I know this is probably an easy question.
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Mar 1, 2010
Is it possible to send params to swf using SWFLoader or something like it?So.. I want to create swf loader (swf) which would be able to send some Application.application.parameters to swf swf I'm triing to load (which are usualy sent to an application from html.)
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May 16, 2011
I have a method in CustomPanel.mxml and I need to use id which is available in Main.mxml. Below is my sample code
Main.mxml
<local:CustomDivideBox id="div1">
Custompanel.mxml[code]....
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Mar 25, 2010
I am trying to work with a simple HTTPService. The problem is that my webservice is conscious of the order of arguments it gets. I will tell the problem with an example:
var service:HTTPService = new HTTPService();
var params:Object = new Object();
params.rows = 0;
params.facet = "true";
service.send(params);
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Mar 7, 2012
I'm building a Flex 4 Application in AIR.I've made a main.mxml and a login.mxml component. It all works but i can't communicate between my two mxmls (MAIN and COMPONENT)The login works but then it has to send a event tot the main that i can change the state in the main.Here is my cropped code.
login.mxml
//resulthandler if login is succesfull
loginUserResult.addEventListener(ResultEvent.RESULT, loginUserResultHandler);
[code].....
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Sep 21, 2009
In Flex 3, you just said
<mx:Image source="@Embed('foo.swf')"/>
What is the preferred way to do this with Flex 4? Should I just keep using Image?
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Jun 18, 2010
Is it possible to move a flex mxml project into flash?
i have the project complete in mxml with actionscript but due to the fact that flex is limited in its visual animations ( no timeline! ) i would prefer to switch to using flash.
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Oct 31, 2010
they both seem to accomplish the same things with different syntax, whats the point of using two different technologies. highlight every possible benefit of using mxml. Also are there scenarios when one is more beneficial than the other and why. clarify this runtime behavior of mxml vs AS3 as discussed in Oreilly Flex 4 Cookbook page 1:
[Code]....
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Jun 13, 2011
Since I have to get data from other red5 application. is it possible using multiple netconnection in one mxml application?
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