ActionScript 3.0 :: Setup An Event Listener To Trigger A Function?
Jun 8, 2010Just wondering how to set up an event listener to trigger a function when a movieclip reaches a certain y position?
Say the movieclip is called ball_mc.
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Aug 2, 2011I have only set up an event listener Mouse Input and Keyboard input. How do I set up an event listener for a Boolean's state? I change the Boolean state in other classes using:
main(parent).meVariable == true;
So, how do I set up an event listener in main to jump to a function if that turns to true? something like...
ActionScript Code:
if (myVariable == true){
myFunction();
}
ActionScript 1/2 :: Using Event Listener To Trigger Text
Feb 2, 2012I am using the following code to create the quick word for a translator who is doing a live translation of a chat.
[CODE]...
the word is succesfully generated, only problem is, it deletes all the other text in the text box as well. Is there a way of making a keyboard shortcut which just adds that text on the same row I am on? Otherwise I am also happy to settle for a button which generates this text as long as it does not delete the other text in the text box.
ActionScript 3.0 :: Trigger Fade Tween Event Listener?
Jul 30, 2009Here's how I'd like events to unfold:when the first image is completely downloaded, fade it up and start the timer After 5 seconds, pause the timer and completely download the next image. Fade it up and start the timer again Remove the previous image from the stage
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[Code]...
ActionScript 2.0 :: Using Key Listener To Trigger Login Function Once?
Aug 3, 2007I am using the following key listener to trigger a login function:
code:
var keyListener:Object = new Object();
keyListener.onKeyDown = function() {
if (Key.isDown(Key.ENTER)) {
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}}
Key.addListener(keyListener);
However this triggers the login function twice, which causes the user to get a error saying they are already logged in. I have a button on the stage which triggers the same function.
code:
login_btn.onRelease = login;
And this works fine. How I can ensure that the keylistener only triggers the login function once?
ActionScript 3.0 :: Which Listener Should Be Added To Text Field To Trigger The Change Event
Jul 7, 2011I m using a dynamic text field in my app. I have added one Event.Change Listener on it. When I type into it with the keyboard, the event triggers. But when i set some text in it when user performs some action, like textfieldName.text = "test" then the event does not triggers. In this type of situation where we are not using keyboard, which listener should be added to text field to trigger the change event?
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Feb 27, 2007I'm moving on to my next massive programming project and I'm trying to decide whether I should code it in as 2.0 or 3.0. I came across the new click event model in 3.0. Right now it's looking like a pain in the butt to me. So now I have to make a function and add it as an event listener? what the hell? What's the benefit? I understand stuff like this makes AS a more complete language but it's kinda annoying.
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I want this to run when something is clicked in flash:
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i know how to monitor a click in AS3 but how do i get it to trigger this.
ActionScript 3.0 :: Two Event Listener On One Function?
Jun 23, 2009how do i use two event listeners on one function. For example, i want a mouse_move and enter_frame event listener with one function
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Mar 11, 2010I'm trying and it doesn't seem to like it. I'm guessing it's not possible?[code]...
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Mar 15, 2010I am working on a game for my university project and I have run into a bit of trouble. I have the following code here:
function launchBall() {
this.stage.addEventListener(KeyboardEvent.KEY_DOWN ,launchBallHandler);
function launchBallHandler(e:KeyboardEvent):void {
if (e.keyCode==32) {
[Code].....
Its set up so that when a ball goes off screen, it resets to a coordinate and launchBall is called.
LaunchBall then adds the event listener to see when the Space key is pressed and that starts the ball moving again. The problem I have now is I cant seem to get rid of that eventListener. I have tried removeEventListener and that doesn't seem to work. I have tried:
if (ball.xVel>0 && ball.yVel>0) {
removeEventListener(KeyboardEvent.KEY_DOWN,launchB allHandler);
just below that code and that doesn't work either. It's not spitting any errors out at me but I am completely stumped.
Listener Not Calling Function For Event.REMOVED_FROM_STAGE?
Jan 10, 2011I just started a course that does a little flash. To teach us they have us build a brick breaker game. I have come to a part were I have to remove all the Listener that were created for the game. Each level is a movie clip and when the level is over the level instance is removed from the child. From what I understand when the level is removed the Event.REMOVED_FROM_STAGE becomes true and the function attached should be called however it is not. Here is the code of the function that sets the listener and the function to be called:
[Code]...
Actionscript 3 :: Pass A Function Name Into An Event Listener?
Jun 23, 2011private function myFunction(numIn:Number){
trace ("numIn " + numIn);
}[code].....
This won't work, but can you see what I'm trying to do? It's kind of like a function pointer, or when you pass a function name into an event listener.
Flash :: Event Listener Function Not Recognized?
Feb 10, 2012I have a method which registers an event listener to each of the MovieClips in an array I have. The method is inside a class, and so is the listener function. The problem is, I'm getting an error that's says "Access of undefined property handleNavToggle", even though is declared.
[Code]...
ActionScript 3.0 :: Event Listener Function With More Than One Argument?
Dec 29, 2009So I guess the usual stuff is to have
function listenToEvent(evt: Event){
//stuff
}
[code]......
ActionScript 3.0 :: Pass A Variable To A Function From An Event Listener?
Aug 29, 2008How do i pass a variable to a function from an event listener which is inside a function Below is a function that is called when after loading some variables
function dataOK(mydataevent:Event):void{
var j:int = 0;
do {
trace(j);
[Code]....
This is a simplified version of the original code. The above function generates an error because j is undefined in the function. I am wanting to get the variable j when the button is pressed.
How do I pass the variable j to the Button_Click function?
ActionScript 3.0 :: Reusing An Event Listener And Function Over Several Frames?
Jun 19, 2009I'd like a movie clip called "following_cursor_mc" to follow the cursor, regardless of which of several different frames the playhead may be on. I've reproduced the code below on each frame in which I would like the cursor to be followed by "following_cursor_mc" but these errors are thrown for each of the frames:
1021: Duplicate function definition.
AS3 :: Flash - Returning A Variable From An Event Listener Function?
Sep 28, 2011I'm trying to return XML from an event complete back to the main function, but can't figure out how to do it.Here's the functions I'm calling:Main File:
public var mySendAndLoad:SendAndLoad = new SendAndLoad();
mySendAndLoad.sendData(url,variables)
The mySendAndLoad class:
[code]........
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Feb 19, 2009How would you remove an event listener from a nameless function?[code]
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Oct 11, 2010How do I call the slideShow function without an event listener?[code]...
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Mar 27, 2008So I have an event listener, and I call a function from it.. but I want to pass some variables along with it as well.Is that possible?
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Mar 3, 2010I am trying to create an event listener to check that a function has completed before the next action is run. In simple terms I have a module that is opened and closed via two functions... module_open() and module_close().Each function has tween elements that must complete before the next element is processed... i.e the next function, etc.This is the code I have ( have attempted to create an event listener but I seem doing something wrong. I am not even sure that it is possible to create an event listener that checks for a function finishing before calling the next function.
Code:
function onAbout(event:Event):void {
module_close()
module_close.addEventListener(Event.COMPLETE, onClose_Complete);
[code]....
ActionScript 3.0 :: Flash - Call A Function From The Event Listener?
Aug 12, 2010Say I have the following function
Code:
function myVideoFunction(event:VideoEvent):void {
do some stuff....
}
but i want to call it from the event listener
Code: button.addEventListener(MouseEvent.CLICK,myVideoFunction);
I cant because it runs off a VideoEvent, not a MouseEvent.The obvious work around is to copy and paste the function and rename this part, or alternativly just make a function such as:
Code:
button.addEventListener(MouseEvent.CLICK,callMyVideoFunction);
function callMyVideoFunction (event:MouseEvent) {
myVideoFunction(null);[code].....
ActionScript 3.0 :: Keyboard Event Listener Doesn't Call On Function
Jul 5, 2011The keyBoard event listeners call on the rotate and unrotate functions and based on the key inputs(A and D) will implement either of the functions and rotate the image or return it to the original upright position. However, I haven't been able to get the function to work. When I press the A or D keys on the keyboard nothing happens. I even put trace() in one of the functions to see if the function will even be implemented but I don't get anything. I put in my Scripts below. Why are the functions not working? Do the eventlisteners fire or are there conflicts? I'm not getting any error messages.
ti.border = true
ti.addEventListener(TextEvent.TEXT_INPUT, onInput);
function onInput(event:TextEvent):void {
if(ti.text.search('a')!=-1) load_image("http://i54.tinypic.com/anom5d.png", "ottefct");
[code]....
ActionScript 3.0 :: Calling Function With Event Listener Attached To Button
Jul 26, 2011I have a situation where I'm calling a function with an event listener attached to a button, which in turn calls a function, which does a number things including calling a second function which resides in a child swf.
Just as an example:
Code:
myBtn.addEventListener(MouseEvent.CLICK, firstFunction);
function firstFunction(e:MouseEvent):void{
//I call another function in here (among other things)
externalSwf.stopTimer();
}
"StopTimer" resides in an external swf which for our purposes is called externalSwf and it resets a running timer.
Code:
function stopTimer():void{
myTimer.reset();
}
I'm getting argument mismatch errors, which often have to do with the Event Objects not matching. The event object for firstFunction is a mouse event triggered by a click so I put in e:MouseEvent...what I don't clearly understand is, what type of object event is dispatched when I call the function stopTimer from inside the function firstFunction?
ActionScript 3.0 :: Passing A String As The Name Of A Mouse Event Listener Function?
Jun 28, 2011I am trying to essentially pass a string as a function name into an event listener, but I am not sure how to approach this. Is there a way to convert a string into a function?
Here is some code I have for me to show you what I am doing.
package{
//some import statements
public class changes extends MovieClip{
[Code]....
Actionscript :: Pass Arguments Into Event Listener Function In Flex
Jun 20, 2011Since 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]
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