Java :: Create One Event Handler For More Than One Button In Mobile Flex Programming?

Mar 10, 2012

I created a screen(calculator) with bunch of buttons,i can handle button event with one handler.But i want to know that can we do a one handler for all buttons......likein java
we can perform the task of perticular button by like this

if(event.source=="button1")
{
}

[code].....

View 2 Replies


Similar Posts:


Flex :: Create A Single Class For Handling Fault Handler Event For All The Services?

Mar 29, 2011

According to Cairngorm architecture, we always have a fault handler in every command class for each service.How we can create a single Class for handling Fault handler event for all the services.

View 2 Replies

Flex :: Get The Label Of The Selected Radio Button In The Event Handler?

Mar 11, 2011

I have the following codes,

for (i=0; i<answerArray.length; i++) {
var myOptionButton1:spark.components.RadioButton = new spark.components.RadioButton();
myOptionButton1.label = answerArray.getItemAt(i).Answer_Choice;

[code].....

View 2 Replies

Flex :: Mobile Gesture Event : Slide Between 2 Views Like Google+ Mobile?

Mar 23, 2012

I would like to move (right or left according the current view) between 2 views when I move my finger on the mobile screen; for example with Google+ mobile application, in profil section, you can change the view just on move your finger on the screen, and the offset and the moving speed must be checked before change complete view.

View 2 Replies

ActionScript 3.0 :: Create OnClick Event Handler?

Mar 10, 2011

I'm building a flash piecve for aour FAQ section. I have an button instance controlling what show when a user mouses over a certain area. On click it displays the info box. What i need is a way when the user clicks, and then releases that the inlformation box stays, at least until another option is clicked.

View 4 Replies

Java :: Adobe Flex Mobile Background Process

Apr 6, 2011

What is the best solution for multi threading in flex, I notice if I play a mp3 in flex and do something else at the same time something ends up giving out, either the song stops playing or the UI hangs for about a split second. It doesn't have that fluid response that I am looking to achieve. If possible I would like to call a multi threaded java class to do some of the client-side end back end processing. I just don't know if that is possible.

View 6 Replies

Java :: Call Method Into An Adobe Flex Mobile Application

Nov 22, 2011

I would like to learn Adobe Flex mobile development.I have created a new project called SampleProject, then I got SampleProject.mxml in default package and SampleProjectHomeView.mxml.[code]How can I call the add and sub methods from the class above in SampleProjectHomeView.mxml?

View 1 Replies

Java :: Flex - Create .swf In Java By Using 'ant' File & .mxml?

Apr 11, 2012

I am newer with flex technology.I am creating a chart using ant file & .mxml in eclipse my 'ant' file executes properly but it gives following error when i opens a .swf file which is created auomatically:

Flex Error #1002: Flash Player 9.0.115 and above is required to support signed RSLs. Problem occurred when trying to load the RSL

[Code]...

View 1 Replies

ActionScript 3.0 :: Problem Setting Event Handler For Button?

Nov 24, 2009

I seem to be having a recurring problem attaching events to a button i have created within 2 other movieclips.I get the following error:TypeError: Error #1009: Cannot access a property or method of a null object reference.So it looks like it can't find the button, in order to attach the event listener. The question is why? I am attaching a similar event to a button on the main timeline and that works fine. So it looks like a scope issue, but I am referring to it properly.

code below:
ActionScript Code:
import flash.net.navigateToURL;

[code].....

View 0 Replies

ActionScript 3.0 :: Event Handler - From Child To Main Button

Feb 26, 2010

How do I get a button event handler to refer back to the main timeline from within it's movie clip inside another movie clip?

View 1 Replies

Java :: Programming Language For Web?

May 21, 2010

I haven't programmed in a while, and have kind of lost interest, but I want to get back, and I've enjoyed C# the most, a lot more than objective-c and visual basic. So I want to make some games that me and my friends will be able to play next school year. So basically something you can play on the web.

What programming languages deploy to the web?If c# is possible, and a mac with safari/firefox would be able to use it (I can't install plugins, and I don't want to get in trouble for making myself admin again)Flash, Java, etc. If java does, I'd like that most since it's most like c#. Then what libraries/engines would I use? I want to do 2d. And then what IDE would I use?

View 6 Replies

ActionScript 2.0 :: Event Handler Change Button Color For A State?

Feb 18, 2002

I am trying to figure out a way for an action script to change the background color of a particular button state.

I have a puzzle graphic. As the mouse moves over the pieces of the puzzle, the colors change. When the mouse clicks on the puzzle piece I want them to permanently change. However, I cannot figure out how to access the bgcolor property of a button state object, such as the up state.

View 4 Replies

Flash :: Access Dynamic Text Field Within A Button Using An Event Handler?

Feb 10, 2011

I have what seems to be a simple task, yet I cannot seem to figure it out. I am busy creating a project in ActionScript 3, and while I am fairly fluent in ActionScript 2, I am being stumped a bit here.

I have a simple dynamic text field inside a button object. This text field has the name of txt_title. I have attached event handlers to change the alpha of the buttons when they are hovered over, however I also want to change the value of the text field within the button, when hovered over. My event listener looks like follows:

[Code]...

View 2 Replies

Flex :: Overloading Event Handler Possible?

Jan 20, 2010

I want to extend my function to a better design to where I can pass a canvas object into so I don't have to write N functions.. I'm not sure as how to do this properly I've come up with a naive design with a switch but even then if I add another canvas I still need to write new code for the new canvas.

function fadeCanvasOut(event:TimerEvent):void
{
canvas1.alpha -= 0.1;

[code].....

View 2 Replies

Flex :: Event Handler Associated To DataGrid Row?

Jan 16, 2012

I'm loading some images from a database using a PHP script through CodeIgniter, but when I try to add an event handler to do some stuff with these images, Flex compiler is showing me an error:1180: Call to a possibly undefined method cloneCar.Why I can not add an event handler in this context?

<mx:Accordion>
<mx:Form id="menu5" label="Prueba" width="100%" height="100%" backgroundColor="#707070" icon="{roadIcon}">

[code].....

View 1 Replies

Flex :: Event Handler Execution Order?

Jun 23, 2009

I have been trying to understand the way ActionScript's events are implemented, but I'm stuck.I know that AS is single threaded, which means that only one event handler will be executing at a time, and also means that handlers will be executed in a deterministic order*.For example, consider the following code:

1: var x = {executed: false};
2: foo.addEventListener("execute", function(){ x.executed = true; });
3: foo.dispatchEvent(new Event("execute"));

[code].....

View 2 Replies

Flex :: F5 Refresh Event Handler Does Not Work In IE8?

Aug 4, 2010

I have an issue in handling the F5(Refresh) option in IE8 using FLEX. As i got some code by surfing..which is as follows

public function handleKeyDown(event:KeyboardEvent) :void
{
display.text = "Key was pressed: " + event.keyCode;
}
]]>

The main intention of the code is to handle F5(refresh) event. It works fine in Mozilla, GoogleChrome but not in IE8. When i execute the code in IE8 before the event handle by the FLEX the browser is handling the event.

View 1 Replies

Flex :: Find Out In The Event Handler If The Timer Is Running?

May 20, 2011

How do I access timer.running from inside event handler?

View 1 Replies

Flex :: Add A Click Event Handler To The Vertical Axis Of A BarChart?

Mar 15, 2010

add a click event handler to the vertical axis (or any axis) of a barchart in flex? If I add the handler to the BarChart itself, it looks as though the event doesn't fire unless you click on the actual chart, not the axes.

View 1 Replies

Flex :: 3 - Invalidation In Show Event Handler Breaks Lifecycle

Oct 20, 2011

Create a tab navigator (or viewstack, whatever) and add a couple tabs. On your tab add a show event handler. Inside the event handler call invalidateProperties() and invalidateDisplayList() on one of the children of your tab. Put a break point on the childs commitProperties() and updateDisplayList(). You'll notice that the updateDisplayList() gets called before commitProperties() which results in incorrect behaviour.

I noticed this problem when setting a DataGrid's dataprovider from inside the show handler. Setting the dataProvider causes the grid to invalidate both properties and displayList, updateDisplayList() will get called first, then commitProperties() which will result in the grid not updating the rows. It appears the root of the problem is that the show event gets dispatched from within LayoutManagers validateDisplayList() loop, so invalidating a child object from within the show handler results in its updateDisplayList() getting called immediately.

[Code]....

View 1 Replies

Flex :: SOAP Variables In Network Monitor But Not Making It To Event Handler

Aug 13, 2009

I am querying a 3rd party web service and not all the data seems to be making it to the event handler. When I view the request/response in the Network Monitor I see a collection of data objects each containing two string variables (name, url) and two arrays (counts, breakdown). When the result handler receives the data and I view it in debug mode, the collection of data objects each only contains one string variable (name). What happened to the other string var (url) and both arrays (counts, breakdown)? what would cause this since it seems to becoming corrupt before it reaches the event handler but after it is received by the network? Is this most likely an IDE issue?

View 1 Replies

Actionscript 3 :: Flex's FileReference.save() Can Only Be Called In A User Event Handler

Jul 21, 2010

I need to call FileReference.save() after a web service call has completed, but this method has a restriction: "In Flash Player, you can only call this method successfully in response to a user event (for example, in an event handler for a mouse click or keypress event). Otherwise, calling this method results in Flash Player throwing an Error exception." (from the documentation here)

This restriction is a bit vague. Does it mean that I can only call the FileReference.save() method from within an event handler function that is registered as a listener for certain types of user events? If so then exactly which user events are valid? (Perhaps there's an event that will never be dispatched by user interaction with my application and I could register an event handler function for that event type and make the save() call from within that function?)

My difficulty is that I can't safely call the FileReference.save() method until my web service returns with the data that will be used as the argument of the FileReference.save() method call, so the event that triggers the FileReference.save() call is actually a ResultEvent rather than a user event, and I'm leery of dispatching a new (faux) user event type in order to be able to trigger the FileReference.save() call unless it's definitely a user event that would never be dispatched as a result of actual user interaction with my application.

In a nutshell what I'm doing now is this: I have a function that is registered as a handler for a button click. In this function I make my web service call to fetch data from the server. I also have a result handler function which gets invoked when the web service call completes, and it's in here that I want to call the FileReference.save() method since it's at this point that I know that the data is ready to be saved to a file. But the aforementioned restriction is blocking me from doing this -- I get an error:

Error #2176: Certain actions, such as those that display a pop-up window, may only be invoked upon user interaction, for example by a mouse click or button press.

I've tried many things to get around this such as creating a second mouse click event handler function with the FileReference.save() call within and calling it after a timeout interval (to give the web service time to complete), but I keep running into the same error -- maybe that approach doesn't work since the second function isn't registered as an event listener for the event type used as its argument.

View 3 Replies

ActionScript 3.0 :: Setting Event Handler For Button - Error #1009: Cannot Access A Property Or Method Of A Null Object Reference?

Nov 24, 2009

I seem to be having a recurring problem attaching events to a button i have created within 2 other movieclips.I get the following error:

TypeError: Error #1009: Cannot access a property or method of a null object reference.

So it looks like it can't find the button, in order to attach the event listener. The question is why? I am attaching a similar event to a button on the main timeline and that works fine. So it looks like a scope issue, but I am referring to it properly.

code below:
Code:
import flash.net.navigateToURL;
import flash.net.URLRequest;
import flash.display.*;[code]................

View 6 Replies

Flex :: Pass Event Handler To Dynamically Created Object Inside ItemRenderer

May 27, 2011

I have a Tree, which has an itemRenderer. On the itemRenderer, driven by the XML conditions, objects are created dynamically and added as a children to nodes. These new objects shall trigger an event handler ( some click events mostly ). How do I pass the event handler to the tree and later to the dynamically created new objects inside itemRendere?

Something like:
<mx:Tree x="534" y="49" newObjectsOnClick="newObjectsOnClickHandler">

View 1 Replies

Flex :: Which Event Gets Fired When Click On ViewNavigator In Mobile App

Aug 19, 2011

<s:ViewNavigator id="trends" label="Trends" width="100%" height="100%" firstView="views.TrendsView" icon="@Embed('assets/column-chart-icon32.png')"/>
<s:ViewNavigator id="attach" label="Attach" width="100%" height="100%" firstView="views.AttachView" icon="@Embed('assets/paperclip-icon32.png')"/>

Now, I know if you click on "trends" then firstView "views.TrendsView" will be shown. Now you are in that view and click again on "trends" (bottom nav bar) which event will flex dispatch?

View 3 Replies

Flex :: Unable To Dispatch Custom Event In Mobile Application

Nov 10, 2011

I am trying to get some code working from an example I came across. most of the functionality works but it is failing when it tries to dispatch a custom event. At the moment the code that is trying to dispatch the event is inside a class that handles amf remoting.the example has this line in it for the dispatch:

Application.application.dispatchEvent(new
RemoteResultEvent(RemoteResultEvent.USER_UPDATE_COMPLETE,"test"));

but that fails as it does not know what application.application is "Multiple markers at this line:

-Access of undefined property application"

I assume that this is because this was not written for a mobile app. I tried changing the dispatcher to EventDispatcher

EventDispatcher(
new RemoteResultEvent(RemoteResultEvent.USER_UPDATE_COMPLETE, "worked"));

but I then get this error:

TypeError: Error #1034: Type Coercion failed: cannot convert events::RemoteResultEvent@18337731 to flash.events.EventDispatcher.

This is the code in the custom event RemoteResultEvent.as :

package events
{
import flash.events.Event;
public class RemoteResultEvent extends Event {

[code]...

View 1 Replies

Flash - Add Image Using Loader And Make Image A Button With Event Handler?

Oct 26, 2011

How would I make an image I load using AS3's loader class into a button with an event handler on it? Below is what I have started. And below that is my error I get when I click the message.

AS:

//call function that starts loading my image
callButtons();
function callButtons():void {

[code]....

the error I am getting when I click the spanish.png on the stage is: ArgumentError: Error #1063: Argument count mismatch on MyVideoPlayer_CS4_fla::MainTimeline/playSpanish(). Expected 0, got 1.I NEEDED TO ADDED evt:MouseEvent

View 1 Replies

Flex 4.5 Mobile Resize Textarea With Animation On Soft Keyboard Activate Event?

Jul 1, 2011

I'm using Flex 4.5.1 with AIR 2.7 (and Flash Builder 4.5.1) to build an app for the Blackberry Playbook.

The app has a large textarea that needs to be resized when the soft keyboard shows up. I am able to hook into the soft keyboard events and do things there.

Now, I want to resize the textarea to fit the remaining part of the screen when the keyboard shows up. I know the current and destination size and want to use a smooth animation to show the textarea resizing. (I can't already set the height and can see the textarea being correctly resized in the keyboard_activating event - but I want to do it through an animation). I've tried using the Animate class, the spark.effects.Move class and none of them seem to work in this case. They seem to run the animation but the screen does not get refreshed!

[Code]...

View 1 Replies

Flex :: Create Tree View (like Expandable List ) In Builder For Mobile?

Sep 16, 2011

I want to create a tree view (expandable list ) in flex 4.5 builder mobile,Is it possible for web projects in flex builder for web [URL]

View 1 Replies

ActionScript 3.0 :: Add Additional Event Handler On Sample Event?

Jul 9, 2009

In AS2 we can add additional event handler on same event as below code does.

on (rollOut, dragOut) {
// Statement 1
}
 
Now , I am workin in AS3 . So, how to add additional event handler on event in  AS3
 
Let's say display Object's instance name is "myBtn"
 
Here I have include only Mouse Out only, Now I want to add additional event handler
 
myBtn.addEventListener(MouseEvent.MOUSE_OUT, myBtnEvent);
myBtnEvent(event:MouseEvent):void
{
// Statement 1
}

View 2 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved