Without knowing what exactly you are trying to achieve, it's hard to advise you, Angelo. Would a simple printf or one of its variants do for you?
R, John > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On > Behalf Of Angelo Chen > Sent: Tuesday, June 10, 2008 8:11 AM > To: [email protected] > Subject: adding a delegate to a class > > Hi, > > I have a code like this: > > @interface BackgroundObj : NSObject > { > Controller *mc; > } > > - (void) sayHi; > > > @implementation BackgroundObj > > - (void) sayHi > { > [mc showText:@"Hi"]; > } > @end > > As you can see, the code is hard coded to use class Controller, can not be > used with any other object, I'd like to add a delegate which will have a > showText method, sayHi method will just call the delegate instead of hard > coded Controller, any idea how to add delegates to this object? or, any > tutorials for this? Thanks, > > Angelo > > > > > Yahoo! Mail具備一流的網上安全保護功能，請前往 http://hk.antispam.yahoo.com/ 了解更多相關資訊! > _______________________________________________ > > Cocoa-dev mailing list ([email protected]) > > 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/john.darnell%40walsworth.com > > This email sent to [EMAIL PROTECTED] _______________________________________________ Cocoa-dev mailing list ([email protected]) 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 [EMAIL PROTECTED]
