Twitter framework

gistfile1.m

#import <Twitter/Twitter.h>    

- (IBAction)tweetButtonTapped:(id)sender
{
    TWTweetComposeViewController *twitter = [[TWTweetComposeViewController alloc] init];

    [twitter addURL:[NSURL URLWithString:@"http://www.sumardi.net"];
    [twitter setInitialText:@"Checkout my blog"];
    
    [self presentModalViewController:twitter animated:YES];
    
    twitter.completionHandler = ^(TWTweetComposeViewControllerResult result) 
    {
        NSString *title = @"Tweet Status";
        NSString *msg; 
        
        if (result == TWTweetComposeViewControllerResultCancelled)
            msg = @"Tweet compostion was canceled.";
        else if (result == TWTweetComposeViewControllerResultDone)
            msg = @"Tweet composition completed.";
        
        UIAlertView* alertView = [[UIAlertView alloc] initWithTitle:title message:msg delegate:self cancelButtonTitle:@"Okay" otherButtonTitles:nil];
        [alertView show];
        
        [self dismissModalViewControllerAnimated:YES];
    };
}