can't be compiled because he's done
NSString *message = "Happy Holidays!";
instead of the proper syntax for a string constant
NSString *message = @"Merry Christmas!";
or else the compiler hates 'Happy Holidays' as much as I do.
On 02-Jun-2011, at 3:32 PM, Jens Alfke wrote:
>
> On Jun 1, 2011, at 11:45 PM, Bing Li wrote:
>
>> My question is if it is possible to transmit data from WorkingApp to
>> AppController?
>
> Sure; that’s what the userInfo dictionary in NSNotification is for.
>
>> // The following code cannot be compiled.
>> // NSString *message = "Happy holidays!";
>> // [[NSNotificationCenter defaultCenter] postNotificationName:@"Done"
>> object:message];
>
> Why can’t it be compiled? I don’t see any errors in there.
>
> But this probably isn’t what you want. The ‘object’ parameter of a
> notification is generally supposed to be the object in your model that’s
> sending the notification (WorkingApp in your example) not a data value. The
> userInfo dictionary is where data values should go.
>
> —Jens_______________________________________________
>
> Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
>
> Please do not post admin requests or moderator comments to the list.
> Contact the moderators at cocoa-dev-admins(at)lists.apple.com
>
> Help/Unsubscribe/Update your Subscription:
> http://lists.apple.com/mailman/options/cocoa-dev/rols%40rols.org
>
> This email sent to r...@rols.org
_______________________________________________
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com
This email sent to arch...@mail-archive.com
