Re: NSDictionary allValues not mutable
Re: NSDictionary allValues not mutable
- Subject: Re: NSDictionary allValues not mutable
- From: Trygve Inda <email@hidden>
- Date: Tue, 19 Oct 2010 21:48:46 +0000
- Thread-topic: NSDictionary allValues not mutable
>
>> I’d say the best solution is the one that Ken described. Implement the
>> to-many
>> accessors such as countOf<property>, objectIn<property>AtIndex:,
>> insertObject:in<property>AtIndex:, and so forth. Then the underlying storage
>> can be an NSDictionary, a skip list, or whatever you want, and as long as
>> your
>> accessors are abstracting it away properly, the rest of your code will
>> neither
>> know nor care what is actually being used to store your data.
>
> I have done this and it works nicely except...
>
> I only allow one item in my NSArrayController / NSTableView to be selected.
> If I use the mouse to click and drag off the edge of the NSTableView it
> scrolls fine, but if I use the keyboard, I am able to move the selection off
> the edge of the table... The selection moves ok, but the table doesn't
> scroll to keep the selection visible.
>
> Any idea why?
Nevermind... Sending something to the wrong object in my selection-changed
code.
T.
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