Ниже приведен код, реализованный в мобильном приложении Facebook для публикации на стене пользователя.Как изменить значение на Textview.text в стене публикации вместо того, чтобы пользователь вводил его.
- (IBAction)publishStream:(id)sender {
SBJSON *jsonWriter = [[SBJSON new] autorelease];
NSDictionary* actionLinks = [NSArray arrayWithObjects:[NSDictionary dictionaryWithObjectsAndKeys: @"Always Running", @"text", @"http://itsti.me/", @"href", nil], nil];
NSString *actionLinksStr = [jsonWriter stringWithObject:actionLinks];
NSDictionary* attachment = [NSDictionary dictionaryWithObjectsAndKeys:
@"a long run", @"name",
@"The Facebook Running app", @"caption",
@"it is fun", @"description",
@"http://itsti.me/", @"href", nil];
NSString *attachmentStr = [jsonWriter stringWithObject:attachment];
NSMutableDictionary* params = [NSMutableDictionary dictionaryWithObjectsAndKeys:
@"Share on Facebook", @"user_message_prompt",
actionLinksStr, @"action_links",
attachmentStr, @"attachment",
nil];
[_facebook dialog:@"feed" andParams:params andDelegate:self];
}