[flexcoders] Toggle items in an Array collection

2007-01-05 Thread Joe 
Is it possible to remove an item from array and bring it back when you 
remove another item. 

I have a mx:list of clients that is using a button as an item 
renderer. When one of these buttons is clicked it opens a showcase 
view. The button label now becomes the showcase label and the button is 
removed from the list. When another button is clicked I would like to 
toggle the between the showcase and the list. I am having a hard time 
with the addItemAt(). I have tried the callLater() method. Any help 
would be appreciated.

Re: [flexcoders] Toggle items in an Array collection

2007-01-05 Thread Simeon Bateman 

I think you might be able to implement this using the filter function on the
arrayCollection.  You would create a filterfunction that would check to see
if your item is the currently selectedItem if it was return false.  For all
the others you would return true.

This would allow you to keep the data in your original arrayCollection but
only display the items you wish.  Without having to worry about callLater()
or any other outside code.

Here are the docs that talk about filters (skip the sorting)
http://livedocs.macromedia.com/flex/2/docs/0504.html#413783

simeon


On 1/5/07, Joe [EMAIL PROTECTED] wrote:


  Is it possible to remove an item from array and bring it back when you
remove another item.

I have a mx:list of clients that is using a button as an item
renderer. When one of these buttons is clicked it opens a showcase
view. The button label now becomes the showcase label and the button is
removed from the list. When another button is clicked I would like to
toggle the between the showcase and the list. I am having a hard time
with the addItemAt(). I have tried the callLater() method. Any help
would be appreciated.

Re: [flexcoders] Toggle items in an Array collection

2007-01-05 Thread joe . g . james 
Thanks. That works perfect !



Joe James
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Re: [flexcoders] Toggle items in an Array collection






I think you might be able to implement this using the filter function on 
the arrayCollection.  You would create a filterfunction that would check 
to see if your item is the currently selectedItem if it was return false. 
For all the others you would return true. 

This would allow you to keep the data in your original arrayCollection but 
only display the items you wish.  Without having to worry about 
callLater() or any other outside code.

Here are the docs that talk about filters (skip the sorting) 
http://livedocs.macromedia.com/flex/2/docs/0504.html#413783

simeon


On 1/5/07, Joe [EMAIL PROTECTED] wrote:
Is it possible to remove an item from array and bring it back when you 
remove another item. 

I have a mx:list of clients that is using a button as an item 
renderer. When one of these buttons is clicked it opens a showcase 
view. The button label now becomes the showcase label and the button is 
removed from the list. When another button is clicked I would like to 
toggle the between the showcase and the list. I am having a hard time 
with the addItemAt(). I have tried the callLater() method. Any help 
would be appreciated.


 


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