Re: Changing Pointers Dynamically and Build Warnings
Re: Changing Pointers Dynamically and Build Warnings
- Subject: Re: Changing Pointers Dynamically and Build Warnings
- From: Simone Manganelli <email@hidden>
- Date: Sun, 26 Jan 2003 03:41:38 -0800
On Sunday, January 26, 2003, at 02:42 AM, j o a r wrote:
On Sunday, Jan 26, 2003, at 11:27 Europe/Stockholm, Simone Manganelli
wrote:
If it's clear what I'm trying to do, can anybody help me find a way
to do this?
Do you call [tableView reloadData] after changing the data source?
Of course (it's in a different section), but that still doesn't solve
the problem, because the pointer for the dataSource still hasn't had
it's endpoint changed.
2) Often in my code I'm trying to communicate between classes, and I
instantiate the class via Interface Builder and connect them via
outlets. Then I can just call routines from the other classes by
using the outlet. However, Project Builder issues warnings that the
class does not respond to the subroutines that I want to call -- when
I actually run the program, it works as I think it should, and so the
warning does not apply. I would like to get rid of the warnings
anyway, though... how would I do that?
You should / could use typed outlets to avoid this problem. For
example, instead of:
id myObject;
use:
IBOutlet MyCustomClass *myObject;
I have actually been doing that for some of the outlets, and it doesn't
help.
-- Simone Manganelli
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