Re: iPhone: Accessing variable from another view controller
Re: iPhone: Accessing variable from another view controller
- Subject: Re: iPhone: Accessing variable from another view controller
- From: Luke the Hiesterman <email@hidden>
- Date: Fri, 21 Aug 2009 06:35:58 -0700
You probably need to @synthesize the property in FirstViewController's
@implementation. If it compiles but just doesn't work, log the output
of this line:
NSLog(@"class of app delegate: %@", [fvDelegate class]);
....because it seems very odd to me that your app delegate is also a
view controller - that's not how things generally work, (and probably
not a good design idea).
Luke
On Aug 21, 2009, at 6:28 AM, email@hidden wrote:
i caught that after sending. it still does not work
----------
Sent from the Verizon network using Mobile Email
------Original Message------
From: Luke the Hiesterman <email@hidden>
To: "Eric E. Dolecki" <email@hidden>
Cc: "cocoa-dev" <email@hidden>
Date: Fri, Aug 21, 6:22 AM -0700
Subject: Re: iPhone: Accessing variable from another view controller
On Aug 21, 2009, at 5:54 AM, Eric E. Dolecki wrote:
FirstViewController *fvDelegate = (FirstViewController *)
[[UIApplication
sharedApplication] delegate];
BOOL online = FirstViewController.availableNetwork;
This should be fvDelegate.availableNetwork. You access the property on
the instance, not the class.
Luke
_______________________________________________
Cocoa-dev mailing list (email@hidden)
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:
This email sent to email@hidden