Here is my code:
SLComposeViewController*fvc = [SLComposeViewController
composeViewControllerForServiceType:SLServiceTypeFacebook];
[fvc setInitialText:string];
[fvc addImage:[UIImage imageNamed:@"email.png"]];
[fvc setCompletionHandler:^(SLComposeViewControllerResult result) {
How to make facebook post title and text read only ?
I don't think that can be done with the standard framework. (The idea being that posting to Facebook is left as a user activity, not something you can force on them.)
You could, of course, go lower-level and talk to the Facebook API directly but that would be a lot more work. You'll probably find that people don't change the suggested text very much anyway.