ActionScript 3.0 :: Set A Listener When A Dynamic Textboxs' Text Is Changed?
Nov 6, 2009
Is there any way to set a listener when a dynamic textboxs' text is changed via:
textbox_txt.text ?
I have a class for my custom buttons and I would like to add this listener to check the size of the textbox and resize accordingly when the text is changed.
I realise that the best method would be to have a function in the class that changes the text and does the check all in one. Problem is - because we're now localising it in loads of European languages I was never expecting to have to change the text size dynamically if the copy is too long. So to go and change it to behave like this would be a bit of a mission, so hopefully there is some sort of easier solution...
Maybe an ENTER_FRAME event that tests for the textboxts' text to != ""
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[CODE]...
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this is the error I am having:
TypeError: Error #2007: Parameter listener must be non-null.at flash.events::EventDispatcher/removeEventListener()
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here is my code:
ActionScript Code:
import caurina.transitions.Tweener;
import caurina.transitions.properties.ColorShortcuts;[code]..........
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