ActionScript 3.0 :: Create A Button Listener Outside An Instance Function?
May 29, 2010
I have a set of thumbnails in a "gallery" class calling a "feature" class that's presents/displays the associated content.
I'm stuck with a runtime problem where I have a thumbnail button calling a "feature" class. This "feature" class contains a function with an instance of a button listener. So everytime I call this function it creates a duplicate instance of this listener. - BAD
I would like to move this addListener instance out of the function in the "feature" class so it doens't multiply instances every time it's called by the thumbnail.
However, when I take the listener instance and it's function included out of the function in the "feature" class being called it can't access other functions in the "feature" class.
Is there a simple way around this so I can have button listeners in a class but not added every time the containing class is being called? Should I have these buttons in a separate class that just extends from the "feature" class?
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