IOS twitter应用程序添加镜像

Question

我正在创建一个与Twitter集成的应用程序。我想知道在tweet.and中创建用于添加设备图像的按钮需要做些什么也想知道要使用它的框架以及代码的位置

Answer 1

你可以直接使用推特框架，它是从iOS 5开始包含的

我使用的代码是：

- (IBAction)twitter:(id)sender {
    if([TWTweetComposeViewController canSendTweet])
    {
        NSLog(@"Ready to Tweet.");   
        TWTweetComposeViewController *tweetComposer = [[TWTweetComposeViewController alloc] init];
        [tweetComposer setInitialText:[NSString stringWithFormat:@"My message"]];
        [tweetComposer addImage:[UIImage imageNamed:@"114x114"]];
        [tweetComposer addURL:[NSURL URLWithString:@"http://myPage"]];
        tweetComposer.completionHandler = ^(TWTweetComposeViewControllerResult result){
        if(result == TWTweetComposeViewControllerResultDone){
            NSLog(@"Tweeted.");

        } else if(result == TWTweetComposeViewControllerResultCancelled) {
            NSLog(@"Cancelled.");
        }

        [self.navigationController dismissViewControllerAnimated:YES completion:nil];
        };
        [self presentModalViewController:tweetComposer animated:YES];
    }else {
        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Oops"
                                                        message:@"You can't send a tweet right now, make sure your device has an internet connection and you have at least one Twitter account setup"
                                                       delegate:nil
                                              cancelButtonTitle:@"OK"
                                              otherButtonTitles:nil];
            [alert show];
            [alert release];
        }
}