prepareForSegue從未打電話

Question

我正在使用SWRevealViewController構建側欄菜單。 我有這種方法來從菜單（UITableView）中選擇一個元素時選擇正確的控制器。 segue標識符/名稱是在故事板中配置的。

- (void) prepareForSegue: (UIStoryboardSegue *) segue sender: (id) sender 
{ 
    NSLog(@"Tapped"); 
    // Set the title of navigation bar by using the menu items 
    NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow]; 
    UINavigationController *destViewController = (UINavigationController*)segue.destinationViewController; 
    destViewController.title = [[_menuItems objectAtIndex:indexPath.row] capitalizedString]; 

    // Set the photo if it navigates to the PhotoView 
    if ([segue.identifier isEqualToString:@"showToday"]) { 
     [segue destinationViewController]; 

    } 
    if ([segue.identifier isEqualToString:@"showCountries"]) { 
     [segue destinationViewController]; 

    } 


    if ([segue isKindOfClass: [SWRevealViewControllerSegue class]]) { 
     SWRevealViewControllerSegue *swSegue = (SWRevealViewControllerSegue*) segue; 

     swSegue.performBlock = ^(SWRevealViewControllerSegue* rvc_segue, UIViewController* svc, UIViewController* dvc) { 

      UINavigationController* navController = (UINavigationController*)self.revealViewController.frontViewController; 
      [navController setViewControllers: @[dvc] animated: NO ]; 
      [self.revealViewController setFrontViewPosition: FrontViewPositionLeft animated: YES]; 
     }; 

    } 

} 

但從側欄菜單中選擇項目時沒有任何反應。可能是什麼問題？感謝您的幫助。

Answer 1

我的錯，選擇「配件動作」而不是「選擇塞格」「顯示視圖控制器」。