Reputation: 27
I have an NSString that as an instance variable within my appdelegate as below:
distributedLCAAppDelegate.h:
@class distributedLCAViewController;
@interface distributedLCAAppDelegate : NSObject <UIApplicationDelegate> {
UIWindow *window;
distributedLCAViewController *viewController;
NSString *token;
}
@property (nonatomic, retain) IBOutlet UIWindow *window;
@property (nonatomic, retain) IBOutlet distributedLCAViewController *viewController;
@property (nonatomic, copy) NSString *token;
@end
section from distributedLCAAppDelegate.m:
@implementation distributedLCAAppDelegate
@synthesize window;
@synthesize viewController;
@synthesize token;
- (void)application:(UIApplication *)app didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken
{
token = [NSString stringWithFormat:@"%@",deviceToken];
token = [token stringByReplacingOccurrencesOfString:@" " withString:@""];
token = [token substringWithRange:NSMakeRange(1, [token length]-2)];
}
I need to be able to use this token variable within the view controller. Currently this is what I have:
section from within distributedLCAViewController.m:
- (IBAction)switchWasActivated:(id)sender
{
NSString *token2 = [[[distributedLCAAppDelegate alloc] token] autorelease];
}
However, token2 = "invalid cfstringref".
I initially tried declaring a public method called getToken, which just returned token. But I was getting the same problem in that case as well.
Any help would be appreciated!
Upvotes: 1
Views: 929
Reputation: 485
distributedLCAAppDelegate* delegateobj = [(distributedLCAAppDelegate*)[UIApplication sharedApplication] delegate];
NSString *token_ = delegateobj.token;
NSLog(@"token_ :%@",token_);
Try This , it should work
Upvotes: 0
Reputation: 22820
Try this : (UPDATED) (fixed)
NSString* token2 = ((distributedLCAAppDelegate*)[[UIApplication sharedApplication] delegate]).token;
Upvotes: 2
Reputation: 351
Can you check the Files' Owner in "MainWindow.xib" if its delegate outlet is set to your distributedLCAAppDelegate? Just Ctrl-click on the yellow box-icon in Interface Builder.
Upvotes: 0
Reputation: 11839
Try following -
- (IBAction)switchWasActivated:(id)sender {
distributedLCAAppDelegate *delegate = (distributedLCAAppDelegate *) [[UIApplication sharedApplication] delegate];
NSString *token2 = delegate.token;
}
Upvotes: 2