Iphone 想在我的应用程序中显示HUD吗

我已经创建了一个应用程序，记录视频并将其存储在服务器上。现在我想在我的应用程序中添加HUD，该HUD将显示，直到我的数据存储在服务器上

我正在使用MKNetworkKit将数据发布到服务器

我试过这个：

- (void) imagePickerController: (UIImagePickerController *) picker
 didFinishPickingMediaWithInfo: (NSDictionary *) info {

    NSString *mediaType = [info objectForKey: UIImagePickerControllerMediaType];

    //NSLog(@"medea type is: %@ ",mediaType);

    if ([mediaType isEqualToString:@"public.movie"]){
      //  NSLog(@"got a movie");
        NSURL *videoURL = [info objectForKey:UIImagePickerControllerMediaURL];
        webData = [NSData dataWithContentsOfURL:videoURL];

    }

    [self dismissModalViewControllerAnimated:NO];

    // Handle a movie capture
    if (CFStringCompare ((__bridge_retained CFStringRef) mediaType, kUTTypeMovie, 0)
        == kCFCompareEqualTo) {

        NSString *moviePath = [[info objectForKey:
                                UIImagePickerControllerMediaURL] path];
        if (UIVideoAtPathIsCompatibleWithSavedPhotosAlbum (moviePath)) {
            UISaveVideoAtPathToSavedPhotosAlbum (moviePath,self, @selector(video:didFinishSavingWithError:contextInfo:), nil);
        } 
    }

    self.flUploadEngine = [[fileUploadEngine alloc] initWithHostName:@"reneveledat.net" customHeaderFields:nil];

    NSMutableDictionary *postParams = [NSMutableDictionary dictionaryWithObjectsAndKeys:
                                       @"testApp", @"appID",
                                       nil];      
    self.flOperation = [self.flUploadEngine postDataToServer:postParams path:@"/dilipvideotest/savefile.php"];
    [self.flOperation addData:webData forKey:@"uploadfile" mimeType:@"video/mov" fileName:@"upload.mov"];

    [self.flOperation onCompletion:^(MKNetworkOperation *operation) {

        NSLog(@"response string is : %@", [operation responseString]);

        response = [operation responseString] ;
[HUD removeFromSuperview];
        /*   
         This is where you handle a successful 200 response
         */
    }     
                           onError:^(NSError *error) {
                               NSLog(@"error : %@", error);
                               UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Error"
                                                                               message:[error localizedDescription]
                                                                              delegate:nil
                                                                     cancelButtonTitle:@"Dismiss"
                                                                     otherButtonTitles:nil];
                               [alert show];        
                           }];



    [self.flUploadEngine enqueueOperation:self.flOperation ];

    // for HUD

    HUD = [[MBProgressHUD alloc] initWithView:self.view];
    HUD.labelText = @"Doing funky stuff...";
    HUD.detailsLabelText = @"Just relax";
    HUD.mode = MBProgressHUDModeAnnularDeterminate;
    [self.view addSubview:HUD];

    [HUD showWhileExecuting:@selector(doSomeFunkyStuff) onTarget:self withObject:nil animated:YES];


   }

- (void)doSomeFunkyStuff {
    float progress = 0.0;

    while (progress < 1.0) {
        progress += 0.01;
        HUD.progress = progress;
        usleep(50000);
    }
}

在

---

您正在视图中添加MBProgressHUD

数据上传到服务器后，您需要将其删除

因此，您需要在完成块和错误块中编写删除代码

比如：

---

好啊继续添加HUD。一旦您尝试并遇到问题，请回到这里，向我们展示您所做的工作，我们将尝试帮助您解决这些问题。我已经添加了它，但我不知道如何添加它，以便它将运行，直到数据存储到服务器，但无论如何，我已经在这里添加了我的代码。那么您有什么具体问题？毫无疑问。请编辑并解释问题所在，我们可以尝试提供帮助。你从发布一个计划到发布一大块代码，却没有关于它如何不适合你的信息。请在问题中添加这些信息，并实际提问。谢谢。事实上我并没有面临这个问题，但我想问的是如何根据我的需要实现我的代码，如果这样做很粗鲁，很抱歉。您已将MBProgress HUD添加到您的视图中，它是否显示？？？但我仍然使用MBProgressHudModeArderTerminate，它将在数据存储之前全部完成。任何关于在存储数据时使此动画变慢和完成的建议。为此，您需要实现自定义活动指示器，或在中搜索一个

[HUD removeFromSuperview];

[self.flOperation onCompletion:^(MKNetworkOperation *operation) {

            NSLog(@"response string is : %@", [operation responseString]);

            response = [operation responseString] ;
    [HUD removeFromSuperview];
            /*   
             This is where you handle a successful 200 response
             */
        }  

[self.flOperation onCompletion:^(MKNetworkOperation *operation)
{
    [MBProgressHUD hideHUDForView:self.view animated:YES];
    NSLog(@"response string is : %@", [operation responseString]);
    response = [operation responseString] ;
}     
onError:^(NSError *error)
{
   [MBProgressHUD hideHUDForView:self.view animated:YES];
    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Error" message:[error localizedDescription] delegate:nil cancelButtonTitle:@"Dismiss" otherButtonTitles:nil];
    [alert show];        
}];