This might not be related to whether the check boxes are visible or not,
but instead if they have been created. If you do not force
CreationPolicy="all" the controls are not created until you navigate the
Tabs. A solution would be to use creationPolicy="all" in your Tab. However,
this might hurt performance in your application when loading the Tab.
Another would be to use some casting like this:
buttonSearch.enable ="{ ( Boolean ( chkbx1.selected) * Boolean (
chkbx2.selected) * Boolean ( chkbx3.selected) ) }"
Since Boolean( nulll) returns false, it would give you the value you
need.
|---------+----------------------------->
| | |
| | "Bill Brown" |
| | <[EMAIL PROTECTED]> |
| | Sent by: |
| | [email protected] |
| | 04/10/2006 01:04 PM |
| | Please respond to |
| | flexcoders |
| | |
|---------+----------------------------->
>-----------------------------------------------------------------------------------------------------------------------------|
|
|
| To: [email protected]
|
| cc:
|
| Subject: [flexcoders] TabNavigator - Targeting Child Controls
|
>-----------------------------------------------------------------------------------------------------------------------------|
I am using a TabNavigator to split up dozens of checkboxes into relevant
search categories.
I need to be able to loop through all of the checkboxes to determine their
selected state.
The problem is that any checkboxes in the TabNavigator that are not visible
return a null value instead of a boolean.
Checkbox controls that are visible in the TabNavigator return a boolean.
How do I get values from the non-visible controls?
Thanks,
BB
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