FBDialog取消按钮回调

发布于 2024-08-14 12:53:22 字数 1079 浏览 7 评论 0原文

当用户单击继承自 FBDialog 的 FBStreamDialog 中的“取消”按钮时，我无法将其与用户单击“发布”按钮时区分开来。似乎无论单击哪个按钮，回调 FBDialog DismissWithSuccess 总是以状态：NO 传递。我做错了什么？谢谢！

这是处理我的应用程序中所有 FBConnect 的类：

@interface SocialMediaViewController : UIViewController <FBSessionDelegate, FBRequestDelegate, FBDialogDelegate> {...

这是我实例化登录的方式。

FBLoginDialog* dialog = [[[FBLoginDialog alloc] initWithSession:self.fbSession] autorelease]; 
dialog.delegate = self;
[dialog show];

以下是我实例化 FBStreamDialog 的方法。

FBStreamDialog* dialog = [[FBStreamDialog alloc] init]; 
dialog.delegate = self; 
dialog.userMessagePrompt = @"Enter additional comment:"; 
dialog.attachment = [NSString stringWithFormat:@"{\"name\":\"My name string %@\"," "\"href\":\"http://xyz.com/\"," "\"caption\":\"placeholder-%@\",\"description\":\"%@\"," "\"properties\":{\"More like this\":{\"text\":\"XYZ website\",\"href\":\"http://XYZ.com/\"}}}", self.curReview.businessName, self.curReview.reviewType, self.curReview.reviewDetail]; 
[dialog show];

原文

When user hits the Cancel button in the FBStreamDialog, which inherits from FBDialog, I am having trouble differentiating it from when user clicks on the Publish button. Seems that the callback FBDialog dismissWithSuccess is always passed with the status:NO regardless of which button is clicked. What am I doing wrong? Thanks!

Here's the class that handles all the FBConnect in my app:

@interface SocialMediaViewController : UIViewController <FBSessionDelegate, FBRequestDelegate, FBDialogDelegate> {...

Here's how I instantiated the login.

FBLoginDialog* dialog = [[[FBLoginDialog alloc] initWithSession:self.fbSession] autorelease]; 
dialog.delegate = self;
[dialog show];

Here's how I instantiated the FBStreamDialog.

FBStreamDialog* dialog = [[FBStreamDialog alloc] init]; 
dialog.delegate = self; 
dialog.userMessagePrompt = @"Enter additional comment:"; 
dialog.attachment = [NSString stringWithFormat:@"{\"name\":\"My name string %@\"," "\"href\":\"http://xyz.com/\"," "\"caption\":\"placeholder-%@\",\"description\":\"%@\"," "\"properties\":{\"More like this\":{\"text\":\"XYZ website\",\"href\":\"http://XYZ.com/\"}}}", self.curReview.businessName, self.curReview.reviewType, self.curReview.reviewDetail]; 
[dialog show];

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我乃一代侩神 2024-08-21 12:53:22

将以下内容添加为 FBDialog.m / webViewDidFinishLoad 中的第一行：

[_webView stringByEvaluatingJavaScriptFromString:@"document.getElementById('cancel').onclick = function onclick(event) { window.location.href = 'fbconnect:cancel'; }"];

请记住，Facebook 不会让您“惩罚”用户取消:-)

Add the following as the first line in FBDialog.m / webViewDidFinishLoad :

[_webView stringByEvaluatingJavaScriptFromString:@"document.getElementById('cancel').onclick = function onclick(event) { window.location.href = 'fbconnect:cancel'; }"];

Bear in mind that Facebook doesn't let you "punish" users for canceling :-)

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