Facebook Connect iPhone custom publish stream
问题 I just downloaded the Facebook SDK for iOS because I need to be able to publish custom streams to user's Facebook feeds. The sample app has a method called publishStream:(id)sender that appears to set up a custom description for the Publish Stream dialog, but when my dialog comes up all I see is an empty dialog to start typing in. The code in the sample app is this: `SBJSON *jsonWriter = [[SBJSON new] autorelease]; NSDictionary* actionLinks = [NSArray arrayWithObjects:[NSDictionary