Prevent users from modifying part of the text in SLComposeViewController

Question

Right now, our code is set to grab the text from the UITextField as setInitialText for Facebook/Twitter posts.

What we want to do i

Answer 1

How about capturing the user entered text from the UITextField and then constructing a final string which appends the permanent message you want from it?

UITextField *textField;
NSString *enteredText = [textField text];
NSString *finalPost = [NSString stringWithFormat:@"%@ Your permanent text/URL", enteredText];

Now post the "finalPost" string to Facebook or Twitter.