如何使用google ios-SDK-1.7.1SDK登录google-plus？

Question

我正在使用Google开发一个iPhone应用程序。

当我尝试登录时，我会得到一个401错误。

我使用了google ios-SDK-1.7.1SDK。

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

// Override point for customization after application launch.

    [GPPSignIn sharedInstance].clientID = kClientID;
    // Read Google+ deep-link data.
    [GPPDeepLink setDelegate:self];
    [GPPDeepLink readDeepLinkAfterInstall];    

    return YES;
}

在shareviewcontroller中

-(void)viewDidLoad
{
    [super viewDidLoad];


    GPPSignIn *signIn                   = [GPPSignIn sharedInstance];
    signIn.shouldFetchGooglePlusUser    = YES;
    signIn.scopes                       = @[ kGTLAuthScopePlusLogin ]; 
    signIn.delegate                     = self;    

    [[GPPSignIn sharedInstance] trySilentAuthentication];

    _shareConfiguration                 = [ShareConfiguration sharedInstance];
    _shareConfiguration.useNativeSharebox = YES;
    //_shareConfiguration.deepLinkEnabled = YES;
    _shareConfiguration.mediaAttachmentEnabled = YES;
}

-(void)btnGoogleShare_Action
{

    if ([GPPSignIn sharedInstance].authentication) {
        id<GPPShareBuilder> shareBuilder = [[GPPShare sharedInstance] nativeShareDialog];
        [(id<GPPNativeShareBuilder>)shareBuilder attachImage:self.imgView.image];
        [(id<GPPNativeShareBuilder>)shareBuilder setTitle:self.dict[@"title"] description:self.dict[@"comment"] thumbnailURL:nil];
        [shareBuilder open];
    }
    else
    {
        AppDelegate *appDelegate = (AppDelegate*)[UIApplication sharedApplication].delegate;

        GPPSignInButton *sign = [[GPPSignInButton alloc] init];

        if (floor(NSFoundationVersionNumber) > NSFoundationVersionNumber_iOS_6_1) {

            appDelegate.alert = [[UIAlertView alloc] initWithTitle:@"Sign to Google +" message:@"After login to Google+, Please retry again." delegate:nil cancelButtonTitle:nil otherButtonTitles:@"Cancel", nil];

            [appDelegate.alert setValue:sign forKey:@"accessoryView"]; //works only in iOS7
        } else {

            appDelegate.alert = [[UIAlertView alloc] initWithTitle:@"Sign to Google +" message:@"After login to Google+, Please retry again.\n\n\n" delegate:nil cancelButtonTitle:nil otherButtonTitles:@"Cancel", nil];

            sign.frame = CGRectMake(70, 85, 100, 40);
            [appDelegate.alert addSubview:sign];
        }


        [GPPSignInButton class];
        [appDelegate.alert show];
    }
}

下面是截图，有人能帮我吗？

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Answer 1

正如评论中所提到的，第一个问题已经讨论过这里了。

GPPNativeShareBuilder协议参考的API文档中提到了文本和媒体同时发布的第二个问题。根据本文档，不能将attachImage与setTitle函数结合使用。函数setPrefillText可以解决您的问题。