On Sat, Mar 26, 2011 at 9:39 PM, Jeffrey Walton <noloa...@gmail.com> wrote:
>
> I have a protocol and declarations as follows. respondsToSeletor
> returns NO. If I ignore respondsToSeletor (and send the message), I
> get an expeption.
>
> // FilePicker.m - try both
> BOOL responds = [delegate respondsToSelector:@selector(userSelectedFile:)];
> BOOL responds = [delegate
> respondsToSelector:@selector(userSelectedFile:fileSystemObject:suppliedContext:)];
>
> Any ideas on my error(s)? I can't seem to locate it (or them) on my own.
>
> // MyViewController.h
> @interface MyViewController : UIViewController
> <FilePickerDelegate>
> {
> ...
> }
>
> // MyViewController.m
> FilePicker* picker = [[FilePicker alloc] initWithDelegate:self withContext:0];
> [self presentModalViewController:picker animated:YES];
Okay, I see where you've declared MyViewController as implementing the
FilePickerDelegate protocol - but where are the method
implementations? You *have* implemented those methods, right?
sherm--
--
Cocoa programming in Perl:
http://camelbones.sourceforge.net
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