On Mar 16, 2011, at 09:57, Georg Seifert wrote:
> If I have a master detail interface bound to a array controller.
>
> To explain my problem (the actual structure is different but as an
> explanation):
> The list shows a some persons. Then I have a switch that selects if the
> detail view shows the private or the work address. Is there any easy way do
> that.
>
> Now I use another array controller. On every selection change I make an array
> of addresses and set as the content array.
>
> Is there an easier solution?
>
> Or can I change the keypath if the address switch changes?
You should be able to rebind the detail view table column according to the
property you want it to display:
[tableColumn bind: @"value" toObject: arrayController withKeyPath:
@"address property name 1 or 2" options: ...];
Or, you could create one table column for each address, and reconfigure the
table to show the appropriate column:
[table addTableColumn: tableColumn1];
[table removeTableColumn: tableColumn2];
Or, you could just hide/show columns:
[tableColumn1 setHidden: NO];
[tableColumn2 setHidden: YES];
Or, you could have two separate tables, and hide/show the appropriate table:
[table1 setHidden: NO];
[table2 setHidden: YES];
It's also possible to create a derived data model "address1OrAddress2"
property, but this is only useful if the address mode doesn't need to be set in
different ways for different views of the data.
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