在facebook iOS中预填充评论字段

在facebook iOS中预填充评论字段,ios,xcode,facebook,facebook-graph-api,comments,Ios,Xcode,Facebook,Facebook Graph Api,Comments,有人能告诉我如何从应用程序中预填充Facebook上的评论字段吗?我正在使用Facebook SDK3.2。我可以设置图片、标题、名称等,但我找不到它的消息属性。有人能让我知道怎么做吗?谢谢 NSString *message = @"It is an iOS App"; NSString *urlIs = YOUR_URL; NSMutableDictionary* params = [NSMutableDictionary dictionaryWithObjectsAndKeys:

有人能告诉我如何从应用程序中预填充Facebook上的评论字段吗?我正在使用Facebook SDK3.2。我可以设置
图片、标题、名称等,但我找不到它的
消息属性。有人能让我知道怎么做吗?谢谢

NSString *message = @"It is an iOS App";
NSString *urlIs = YOUR_URL;
NSMutableDictionary* params = [NSMutableDictionary dictionaryWithObjectsAndKeys:
                               kFBAppId, @"api_key",
                               message,@"message",
                               urlIs, @"link",
                               @"YOUR_IMAGE_URL", @"picture",
                               @"Name OF App", @"name",
                               @"PASS your comment here", @"description",
                               nil];

//send message to all FB IDs
NSString *path=[[NSString alloc]initWithFormat:@"%@/feed",@"f_userId"];
NSLog(@"fb path : %@",path);
[self.facebook requestWithGraphPath:path andParams:params andHttpMethod:@"POST" andDelegate:self];

希望它能帮助您。

使用以下代码解决此问题

[FBRequestConnection startWithGraphPath:@"feed" parameters:params HTTPMethod:@"POST" completionHandler:^(FBRequestConnection *connection, id result, NSError *error) {}];

如何创建Facebook实例?我在最新的Facebook SDK 3.2中找不到Facebook类。