ActionScript 3.0 :: Watch The Value Of A Variable?
Oct 3, 2009Is it possible to add a "watchdog" to a variable so that it fires an event if that variable changes value?
I know that I can have a loop testing every frame, but that seems unelegant.
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Feb 24, 2005i have 5 submit buttons for example. When each submit button is clicked, a portion of the application is done. When all 5 portions are completed(or when 5 variables == true) I want something to happen.As of right now, on my submit buttons I am checking to see if all variables are true like so...
Code:
mySub.onPress = function(){
someVar1 = true;
if(someVar1 == true && someVar2 == true){// 3 more conditions here....
// do something
}
}
Is there a way to "watch" these variables, and when all are true do something, instead of having these conditions on my submit buttons?
ActionScript 2.0 :: Watch For Change In Global Variable?
Nov 18, 2010Guys how do you watch for change in a Global variable? This is the code I am using which watches for change. (only the local variable)
// Declaring the variable
myVar = "AtoF";
// Callback that will be triggered every time there is a change
[code].....
ActionScript 2.0 :: Listen Or Watch For Variable Condition
Feb 24, 2005Lets say i have 5 submit buttons for example. When each submit button is clicked, a portion of the application is done. When all 5 portions are completed(or when 5 variables == true) I want something to happen. As of right now, on my submit buttons I am checking to see if all variables are true like so...
[Code]....
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[Code]....
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[Code]...
The variable 'buttons' must be in the root timeline. And, I cannot use this variable inside any other class.
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Dec 14, 2006How can I 'watch' for changes in the _width, scroll, maxscroll properties other than onEnterFrame / setInterval etc. Btw. I tryed <object>.watch but found this in the AS ref:
"Generally, predefined ActionScript properties, such as _x, _y, _width, and _height, are getter/setter properties and cannot be watched with Object.watch(). "
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[CODE].....
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I know the existence of the watch() function, but I heard its possible to use eventDispatcher instead...
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Oct 1, 2009Indeed the best for fast building of Web based Apps...
I'm trying to do something with eventListeners, but i still do a lot of messy code, so wanted help of those who already know flex.
I'm have a DataGrid, and its itens are added by another component, no problems with that.
I have buttons to Add, Remove and Edit the items inside the DataGrid. No problem with that too.
But i want those button to be enabled when the DataGrid as at least one item, and when it doesn't as any, all three buttons should be disabled.
EDIT: Forgot to say: I think eventListeners are the best way.
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[AS]
var myObject:Object = new Object();
myObject.xDirection = -1;
function objectWatcher(prop, oldVal, newVal) {
[Code].....
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<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab##v ersion=10,0,0,0"
[code]......
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