小编sjb*_*007的帖子

嗨,我在iOS应用程序中有两个UIButton.一个是发布到Twitter,第二个是发布到Facebook.Facebook按钮工作得很好但是推文给我留下了一些问题,推文表将打开填充文本,但需要两次点击取消按钮才能解除.如果我点击发送,将发送推文并且表单被解雇,但我的应用程序冻结并变得无法响应.我已经包含了两位代码

- (IBAction)postTweet:(id)sender {

// if ([SLComposeViewController isAvailableForServiceType:SLServiceTypeTwitter]){

    myTweet = [[SLComposeViewController alloc]init];

    myTweet = [SLComposeViewController composeViewControllerForServiceType:SLServiceTypeTwitter];

    NSString *tweetString = [[NSString alloc]initWithFormat:@"%@\n%@\nvia @ValuatorApp", pdOne.text, pdTwo.text];

    [myTweet setInitialText:tweetString];

    [myTweet addURL:[NSURL URLWithString:@"http://sjb007.me/TheValuator"]];

    [self presentViewController:myTweet animated:YES completion:nil];
//   }
[myTweet setCompletionHandler:^(SLComposeViewControllerResult result) {

    NSString *output = [[NSString alloc]init];

    switch (result) {
        case SLComposeViewControllerResultCancelled:
            output = @"Twitter Post Cancelled";
            break;
        case SLComposeViewControllerResultDone:
            output = @"Twitter post Succesful";
            break;
        default:
            break;
    }
    NSLog(@"%@",output);

}];
}

- (IBAction)postFacebook:(id)sender {

// if ([SLComposeViewController isAvailableForServiceType:SLServiceTypeFacebook]){

    myTweet = [[SLComposeViewController alloc]init]; …