登录后的Facebook IOS SDK

Question

我的IOS应用程序中有一个Facebook登录名。 登录后可以显示另一个视图控制器吗？

这是ViewController.h中的代码

#import "ViewController.h"
#import "dashBoardViewController.h"

@interface ViewController ()



@end

@implementation ViewController

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.

    self.loginButton.delegate = self;
    self.loginButton.readPermissions = @[@"public_profile", @"email"];
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}





- (void)loginViewFetchedUserInfo:(FBLoginView *)loginView
                            user:(id<FBGraphUser>)user {
    [self performSegueWithIdentifier:@"yourSegueToDestinationViewController" sender:self];
}


-(void)loginViewShowingLoggedOutUser:(FBLoginView *)loginView{


}


-(void)loginView:(FBLoginView *)loginView handleError:(NSError *)error{
    NSLog(@"%@", [error localizedDescription]);
}


@end

我尝试了一些代码并从Web上进行了回答，但是登录后它显示了带有蓝色Facebook按钮“注销”的同一页面，我只需要进入另一个视图并传递FacebookID和Facebook用户名即可。 那可能吗？ 错误在哪里？

编辑我将我的方法更改为此：

- (void)loginViewFetchedUserInfo:(FBLoginView *)loginView
                            user:(id<FBGraphUser>)user {
    [self.navigationController presentViewController:dashBoardViewController animated:YES completion:nil];
}

并在我的ViewController.hi中添加：

@property (weak, nonatomic) IBOutlet ViewController *dashBoardViewController;

说我要改变

   [self.navigationController presentViewController:dashBoardViewController animated:YES completion:nil];

至

   [self.navigationController presentViewController:_dashBoardViewController animated:YES completion:nil];

当我这样做时，结果是一样的

Answer 1

是的，有可能。

[self.navigationController pushViewController:YourViewController animated:YES];

要么

[self.navigationController presentViewController:YourViewController animated:YES completion:nil];