に次のメソッドがありますAppDelegate.m。deviceTokenの値が欲しいUIViewController
- (void)application:(UIApplication*)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData*)deviceToken
{
NSLog(@"My token is: %@", deviceToken);
ViewController *viewController = [[ViewController alloc]initWithNibName:@"ViewController" bundle:nil];
viewController.tokenStr = [NSString stringWithFormat:@"%@",deviceToken];
}
しかし、表示NSLog(@"%@",tokenStr);するUIViewControllerと(NULL). どうすれば値を取得できますUIViewControllerか?