Welcome to ShenZhenJia Knowledge Sharing Community for programmer and developer-Open, Learning and Share
menu search
person
Welcome To Ask or Share your Answers For Others

Categories

I'm trying to fetch events and profile pictures via Facebook connect on iOS, I've made for example the request:

[facebook requestWithGraphPath:@"me/picture" andDelegate:self];

and the response handling method:

(void)request:(FBRequest *)request didLoad:(id)result {

    NSString *url = [[NSString alloc] initWithData:result encoding:NSUTF8StringEncoding];

    NSData *data = [NSData dataWithContentsOfURL:[NSURL URLWithString:url]];

    imageView.image = [UIImage imageWithData:data];
}

and it won't work, the result variable type is NSConcreteMutableData and the url variable value is null.

help please :) Thanks.

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
thumb_up_alt 0 like thumb_down_alt 0 dislike
617 views
Welcome To Ask or Share your Answers For Others

1 Answer

The NSConcreteMutableData is the actual image data, not its URL. All you needed was

(void)request:(FBRequest *)request didLoad:(id)result {
    imageView.image = [UIImage imageWithData:result];
}

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
thumb_up_alt 0 like thumb_down_alt 0 dislike
Welcome to ShenZhenJia Knowledge Sharing Community for programmer and developer-Open, Learning and Share
...