On May 27, 2008, at 3:41 PM, David Carlisle wrote:
I want to put an NSMutableDictionary into my standardUserDefaults
with keys and boolean values [NSNumber numberWithBool:YES/NO], then
bind that to a table with keys and checkboxes in my preferences
window. That all seems to work nicely, except that when I check
one of the checkboxes I find that NSNumber needs a setBoolValue
method to be KVC compliant.
So I need an object that is both property list compliant and KVC
compliant for a BOOL value.
Is there a standard workaround somewhere?
Are you binding to "foo.bar.boolValue"? You should just bind to
foo.bar.
Since an NSNumber is immutable, any request for a setBoolValue:
method raises a red flag -- why is something trying to modify an
NSNumber. That thing, whatever it is, should be trying to replace
that NSNumber.
Cheers,
Ken
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