[Flashcoders] removingChildAt

[Lehr, Theodore]

First - let me say that this code may be totally screwed up... that is a 
possibility!

What I am trying to do is remove child mcs and load a new one. My code is:

function onCompleteHandler(e:Event)
{
   var pChildren:int = new int(parent.parent.numChildren);
   parent.parent.addChild(e.currentTarget.content);

   var foundMC:int=0;

   for (var j:int=0; jpChildren; j++)
   {
   if (foundNav==0)
   {
   if (parent.parent.getChildAt(0).name != navName) {
   parent.parent.removeChildAt(0);
   } else {
   foundNav = 1; 
   }
} else {
parent.parent.removeChildAt(1);
}
  }
  if (foundNav==1) {
  parent.parent.removeChildAt(0);
  }
}
}

The intent of this to remove all of the mcs on the stage (except for the one 
that is added at the beginning of the function - making sure that the last one 
removed (navName) is the one that is firing this code

Doing some tracing, I am seeing that it is failing like half way through the 
removal - say if I have 8 mcs on the stage at the beginning - it goes up to 9 
when I add the new one then about half way through - at this line:  
parent.parent.removeChildAt(0); I am getting Error #2006: The supplied index 
is out of bounds I would think there would be a child at 0 if there were still 
children in existence...

any thoughts?
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Re: [Flashcoders] removingChildAt

[Paul Andrews]

On 28/06/2010 17:19, Lehr, Theodore wrote:

First - let me say that this code may be totally screwed up... that is a 
possibility!
   


Try:

while (  parent.parent.numChildren  1){

   if (parent.parent.getChildAt(0).name != navName) {
   parent.parent.removeChildAt(0);
   } else {
   parent.parent.removeChildAt(1);

   }

}




What I am trying to do is remove child mcs and load a new one. My code is:

function onCompleteHandler(e:Event)
{
var pChildren:int = new int(parent.parent.numChildren);
parent.parent.addChild(e.currentTarget.content);

var foundMC:int=0;

for (var j:int=0; jpChildren; j++)
{
if (foundNav==0)
{
if (parent.parent.getChildAt(0).name != navName) {
parent.parent.removeChildAt(0);
} else {
foundNav = 1;
}
 } else {
 parent.parent.removeChildAt(1);
 }
   }
   if (foundNav==1) {
   parent.parent.removeChildAt(0);
   }
 }
}

The intent of this to remove all of the mcs on the stage (except for the one 
that is added at the beginning of the function - making sure that the last one 
removed (navName) is the one that is firing this code

Doing some tracing, I am seeing that it is failing like half way through the removal - 
say if I have 8 mcs on the stage at the beginning - it goes up to 9 when I add the new 
one then about half way through - at this line:  parent.parent.removeChildAt(0); I am 
getting Error #2006: The supplied index is out of bounds I would think there 
would be a child at 0 if there were still children in existence...

any thoughts?
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