ActionScript 3.0 :: RemovingChild IF Child Has Been Added
Feb 22, 2009
I have 4 functions called by their own buttons. Each function calls a movie clip from the library with addChild. When I click on one of these 4 functions I want it to remove the added children if any of the other functions had been clicked prior. Problem is, removeChild at the start of each function results in errors if a child had never been called yet. It's trying to remove something that isn't there. - So I tried making a 'flag:number = 0' for each of the 4 functions. Each function begins with settings its flag to '1' I put a for loop at the beginning of each function saying IF any of the flags are = to 1, then remove the children. I don't see why that should not work, I think the error lies in my array or my for loop if statement as I still don't fully understand them. So I will just post the code relating to the array and loop:
[Code]...
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[Code]....
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public class ItemView extends MovieClip {
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[Code]....
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[code].....
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[Code].....
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[Code]...
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[code].....
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[Code]...
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[Code]....
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[code]...
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