Friday, April 15, 2016

Re: trying to get last object of all arrays in an array

On Apr 16, 2016, at 1:18 AM, Patrick J. Collins <patrick@collinatorstudios.com> wrote:
>
> If I have:
>
> NSArray *arr = @[
> @[@"lol", @"omg"],
> @[@"rofl", @"copter"],
> ...
> ];
>
> I want to be able to do:
>
> [arr valueForKey:@"lastObject"]
>
> and get back:
>
> @[@"omg", @"copter"]
>
> However, when I try this, I keep getting bad access saying that the
> object doesnt respond to lastObject... ?
>
> What am I doing wrong?

Show real code and the verbatim error that you're getting.

Regards,
Ken


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