[flexcoders] Re: binding and dataProvider.filterFunction

2007-05-08 Thread arieljake 
The issue I mentioned in the last post was due to a lack of [Bindable]
clauses where they were needed.

--- In flexcoders@yahoogroups.com, arieljake [EMAIL PROTECTED] wrote:

 In response:
 
 1) I apparently must use {categoryData.allAvailableCategories.source}
 as the source attribute because FlexBuilder complains about cast of
 ArrayCollection to Array.
 
 2) If I make the change in #1, then I get the warning that Data
 binding will not be able to detect assignments. How can I make that go
 away?
 
 --- In flexcoders@yahoogroups.com, Manish Jethani
 manish.jethani@ wrote:
 
  On 5/6/07, arieljake arieljake@ wrote:
  
  [snip]
   It seems that setting the filterFunction is affecting the
   allAvailableCategories variable when I trace the length of the
   allAvailableCategories variable after the listData is refreshed.
  
   Why?
  
   here is the code:
  
   model:CategoryData id=categoryData /
   mx:ArrayCollection id=listData /
   mx:Binding source={categoryData.allAvailableCategories}
   destination=listData /
   mx:List id=categoryList dataProvider={listData} /
  
  I think you want to do this instead:
  
ArrayCollection id=listData
  source={categoryData.allAvailableCategories} /
  
  i.e. remove the binding and use the source property of the collection.

[flexcoders] Re: binding and dataProvider.filterFunction

2007-05-05 Thread arieljake 
In response:

1) I apparently must use {categoryData.allAvailableCategories.source}
as the source attribute because FlexBuilder complains about cast of
ArrayCollection to Array.

2) If I make the change in #1, then I get the warning that Data
binding will not be able to detect assignments. How can I make that go
away?

--- In flexcoders@yahoogroups.com, Manish Jethani
[EMAIL PROTECTED] wrote:

 On 5/6/07, arieljake [EMAIL PROTECTED] wrote:
 
 [snip]
  It seems that setting the filterFunction is affecting the
  allAvailableCategories variable when I trace the length of the
  allAvailableCategories variable after the listData is refreshed.
 
  Why?
 
  here is the code:
 
  model:CategoryData id=categoryData /
  mx:ArrayCollection id=listData /
  mx:Binding source={categoryData.allAvailableCategories}
  destination=listData /
  mx:List id=categoryList dataProvider={listData} /
 
 I think you want to do this instead:
 
   ArrayCollection id=listData
 source={categoryData.allAvailableCategories} /
 
 i.e. remove the binding and use the source property of the collection.