iOS上的Facebook共享对话框/进纸对话框-如何知道是否轻按了共享按钮或取消按钮

Question

I was trying to implement a Facebook share dialog in my iOS app. I tried both the Share Dialog

https://developers.facebook.com/ios/share-dialog/

and Feed dialog

https://developers.facebook.com/docs/howtos/feed-dialog-using-ios-sdk/

In both the cases I was able to actually share my content, but my problem is I cannot track whether the user actually "Shared" or "Cancel"ed out.

The links above show handlers (even comments are there) which gets fired if the user actually shares the content. But when the code is actually run, it always returns positive or in other words I'm not being able to distinguish if the cancel button was hit or the share button.

Please point me out if I'm missing out anything, or if anyone else has faced the same issue.

Thanks,

Answer 1

Updating just in case this helps anyone, the following link finally worked for me:

https://developers.facebook.com/docs/howtos/ios-6/#nativepostcontroller

Though it had it's limitations (doesn't run on iOS < 6), but it successfully returns me when the user cancels out the dialog. Here's the code I used:

BOOL displayedNativeDialog = [FBDialogs presentOSIntegratedShareDialogModallyFrom:self
                  initialText:[NSString stringWithFormat:@"%@", url]
                  image:nil
                  url:url
                  handler:^(FBOSIntegratedShareDialogResult result, NSError *error) {                                                  
                  if(result == 0)
                  {
                       //Fire our callback

                  }
                  else{
                        NSLog(@"USER CANCELLED");
                  }
          }];

Answer 2

Here's how to get the explicit result on your console.

FBDialogs.PresentShareDialog(myAction,"altimeterthree:share","flight",(call, results, error) => {
    if(call != null)show("Call = " + call.ToString());
    if(results != null)Console.WriteLine("Results = "+results.ToString());
    if(error != null)Console.WriteLine("Error = "+FBErrorUtility.UserMessage(error));
});

Here's what the console output looks like. Notice that the result is also in the call info.

2014-05-11 10:09:26.067 AltimeterThree[18988:60b] Call = <FBAppCall: 0x19e02350, ID: 4589F102-3D11-40D5-BC95-1A1852B341AC
 dialogData: <FBDialogsData: 0x19e04e20, method: ogshare
 arguments: {
    action =     {
        flight =         {
            data =             {
            };
            description = "my description";
            "fbsdk:create_object" = 1;
            id = 1413672752238899;
            image =             (
                                {
                    url = "<UIImage: 0x147f9180>";
                    "user_generated" = true;
                }
            );
            title = "Flight 23";
            type = "altimeterthree:flight";
            url = "http://http://samples.ogp.me/1413756595563848";
        };
    };
    actionType = "altimeterthree:share";
    previewPropertyName = flight;
}
 results: {
    completionGesture = cancel;
    didComplete = 1;
}>
>
2014-05-11 10:09:26.070 AltimeterThree[18988:60b] Results = {
    completionGesture = cancel;
    didComplete = 1;
}