Tab Bar不允许Facebook登录出现IOS

时间:2012-06-18 01:28:15

标签: ios facebook-graph-api tabbar

我正在尝试制作一个标签栏应用程序,首先我跟着This Facebook grap api教程,当我触摸登录时,我的项目工作得很好,显示弹出窗口

enter image description here enter image description here

之后我只添加了一个标签栏而且我输了,没有错误但是程序没有启动facebook登录显示。我已经使用断点来理解为什么程序没有启动Facebook登录显示,但无法理解,因为它只是没有错误。它必须是标签栏。

现在它的节目卡在Facebook登录显示popin enter image description here enter image description here

我的app delegate.h

#import <UIKit/UIKit.h>

@class FBFunMe;

@interface FBFunAppDelegate : NSObject <UIApplicationDelegate> {

    UIWindow *window;
    UITabBarController *rootController;
}


@property (nonatomic, retain) IBOutlet UIWindow *window;
@property (nonatomic, retain) IBOutlet UITabBarController *rootController;

@end

app delegate.m

#import "FBFunAppDelegate.h"
#import "FBFunMe.h"
#import "FBFunLoginDialog.h"

@implementation FBFunAppDelegate

@synthesize window = _window;
@synthesize rootController;

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    // Override point for customization after application launch.
    [self.window addSubview:rootController.view];
    [self.window makeKeyAndVisible];

    return YES;
}

我知道其余的代码正在运行,因为我有一个相同的项目没有标签栏工作正常。

使其有效的任何建议或示例代码?

_____----------- EDIT ------------________

在app委托中,当我尝试此代码时,它会显示我需要的FBFunLoginDialog,但我仍然需要在我的登录按钮中不在

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions

因为我为了登录Facebook而调用了一些变量和appID以及工作人员

FBFunLoginDialog *loginController=[[FBFunLoginDialog alloc] init];
    [self.window addSubview:rootController.view];
    [self.rootController presentModalViewController:loginController animated:YES];

    [window makeKeyAndVisible];
    return YES;

在FBFunMe.h中

@interface FBFunMe :UIViewController <FBFunLoginDialogDelegate,UITextFieldDelegate> {
           FBFunLoginDialog *_loginDialog;
        UIView *_loginDialogView;
}

在FBFunMe.M

- (IBAction)loginButtonTapped:(id)sender {

    NSString *appId = @"3888888883";
    NSString *permissions = @"publish_stream";


    if (_loginDialog == nil) {
        self.loginDialog = [[[FBFunLoginDialog alloc] initWithAppId:appId 
                                               requestedPermissions:permissions delegate:self] autorelease];
        self.loginDialogView = _loginDialog.view;
    }

    if (_loginState == LoginStateStartup || _loginState == LoginStateLoggedOut) {
        _loginState = LoginStateLoggingIn;
        [_loginDialog login];
    } else if (_loginState == LoginStateLoggedIn) {
        _loginState = LoginStateLoggedOut;        
        [_loginDialog logout];
    }

    [self refresh];

}

0 个答案:

没有答案