Dropbox chooser completion handler not firing

Matthew W.8

I'm able to bring up my dropbox account, but when I pick a file, nothing happens, like the completion handler isn't firing. Here is what I have. I initialize with my own key because I'm using the Sync API as well, so I have two keys.

- (BOOL)application:(UIApplication *)app openURL:(NSURL *)url
  sourceApplication:(NSString *)source annotation:(id)annotation
{

    DBChooser *chooser = [[DBChooser alloc] initWithAppKey:@"[my key]"];

    if ([chooser handleOpenURL:url]) {
        // This was a Chooser response and handleOpenURL automatically ran the
        // completion block
        return YES;
    }
return NO;
}

and in my viewController.m

-(IBAction)didPressChooser:(id)sender {

    DBChooser *newChooser = [[DBChooser alloc] initWithAppKey:@"[my key]"];

        [newChooser openChooserForLinkType:DBChooserLinkTypeDirect
                                        fromViewController:self completion:^(NSArray *results)
         {
             if ([results count]) {

                 DBChooserResult *_result = results[0];
                 NSString *extension = [_result.name pathExtension];
                 if ([extension isEqualToString:@"m4a"] || [extension isEqualToString:@"wav"] || [extension isEqualToString:@"mp4"] ||[extension isEqualToString:@"mp3"]) {

                     NSURL *dropboxURL;

                     dropboxURL = _result.link;
                     DBFileName = _result.name;

                     NSURLSessionConfiguration *defaultConfigObject = [NSURLSessionConfiguration defaultSessionConfiguration];
                     session = [NSURLSession sessionWithConfiguration: defaultConfigObject delegate:self delegateQueue: [NSOperationQueue mainQueue]];
                    NSURLSessionDownloadTask *getFile = [session downloadTaskWithURL:dropboxURL];
                     [getFile resume];


                                                             }


                       }

         }];

}

Greg-DB

[Cross-linking for reference: http://stackoverflow.com/questions/28390549/dropbox-chooser-completion-handler-not-firing ]

I believe the issue may be that you're essentially using two different Choosers in the different code snippets, i.e., by doing [[DBChooser alloc] initWithAppKey... twice. Can you try it with a shared Chooser object, e.g., by doing [[DBChooser alloc] initWithAppKey... just once and making the object available in both places ? (In the simple case, you would just use [DBChooser defaultChooser].)