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iOS

Posted by Ektoras Drandakis
Ektoras Drandakis
29,580 Points

Xcode: Show textfield text and image in collectionview using Parse

I want to show an image i've captured in a collectionview and the textfield text in a label in the header view can you tell me how can i do that? Here's the code where i send the request: 

    NSData *data = UIImageJPEGRepresentation(self.imageView.image, 0.8);
    NSString *filename = [NSString stringWithFormat:@"%@.png", self.groupField.text];
    PFObject *share = [PFObject objectWithClassName:@"images"];
    PFFile *imageFile = [PFFile fileWithName:filename data:data];
    [share setObject:imageFile forKey:@"imageFile"];

    MBProgressHUD *hud = [MBProgressHUD showHUDAddedTo:self.view animated:YES];
    hud.mode = MBProgressHUDModeIndeterminate;
    hud.labelText = @"Uploading";
    [hud show:YES];

    [imageFile saveInBackgroundWithBlock:^(BOOL succeeded, NSError *error) {
        if (!error) {
            // The image has now been uploaded to Parse. Associate it with a new object
            PFObject *share = [PFObject objectWithClassName:@"images"];
            [share setObject:imageFile forKey:@"imageFile"];
            [share setObject:self.groupField.text forKey:@"groupName"];

            [share saveInBackgroundWithBlock:^(BOOL succeeded, NSError *error) {
                if (!error) {

                    NSLog(@"Saved");
                    [hud hide:YES];
                    [self performSegueWithIdentifier:@"returnHome" sender:nil];
                } else {
                    // Error
                    NSLog(@"Error: %@ %@", error, [error userInfo]);
                    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Connection Error!"
                                                                    message:@"Attempting request again!"
                                                                   delegate:self
                                                          cancelButtonTitle:@"OK"
                                                          otherButtonTitles:nil];
                    [alert show];
                }
            }];
        }
    }];
}

If possible please write the code in swift.