如何从Facebook的“个人资料相册”中获取个人资料图片

Question

I need to get profile picture from profile album only .

I know how to get profile picture directly from userId and i know how to get the photos of album.

the problem is -

I need to get all the photos from profile album and need to set the profile picture on first position .
If i get the profile picture directly from userId and after that i place the profile album photos then the profile picture will repeat twice because it's in album too.

So, i need some solution like i'll identify the profile picture from profile album .

any link,tutorial,suggestion,idea will be great help.

Answer 1

Update This will definitely help you.

[FBRequestConnection startWithGraphPath:@"me?fields=albums.fields(name,photos.fields(name,picture,source))"
                             parameters:nil
                             HTTPMethod:@"GET"
                      completionHandler:^(
                                          FBRequestConnection *connection,
                                          id result,
                                          NSError *error
                                          ) {
                          //NSLog(@"result %@",result);
                          NSString * anImage;
                          NSArray* albums = result[@"albums"][@"data"];
                          NSUInteger index = [albums indexOfObjectPassingTest:^BOOL(id obj, NSUInteger idx, BOOL *stop) {
                              return [obj[@"name"]  isEqualToString: @"Profile Pictures"];
                          }];

                          if (index != NSNotFound) {
                              NSDictionary *profileImages = albums[index];
                              NSDictionary *photos = profileImages[@"photos"];
                              NSArray *data = photos[@"data"];

                              for (NSDictionary *picture in data) {
                                  NSString *date = picture[@"created_time"];
                                  NSString *id = picture[@"id"];
                                  NSString *pictureUrl = picture[@"picture"];
                                  NSString *sourceUrl = picture[@"source"];

                              }

                          }
                      }];

Answer 2

The reply above (below once I added my reply) helps me. I upvote, the updated solution for SDK V4:

[[[FBSDKGraphRequest alloc]  initWithGraphPath:@"me" parameters:@{@"fields": @"albums.fields(name,photos.fields(name,picture,source,created_time))"}]
                          startWithCompletionHandler:^(FBSDKGraphRequestConnection *connection, id result, NSError *error) {
                              //NSLog(@"result %@",result);
                              NSString * anImage;
                              NSArray* albums = result[@"albums"][@"data"];
                              NSUInteger index = [albums indexOfObjectPassingTest:^BOOL(id obj, NSUInteger idx, BOOL *stop) {
                                  return [obj[@"name"]  isEqualToString: @"Profile Pictures"];
                              }];

                              if (index != NSNotFound) {
                                  NSDictionary *profileImages = albums[index];
                                  NSDictionary *photos = profileImages[@"photos"];
                                  NSArray *data = photos[@"data"];

                                  for (NSDictionary *picture in data) {
                                      NSString *date = picture[@"created_time"];
                                      NSString *id = picture[@"id"];
                                      NSString *pictureUrl = picture[@"picture"];
                                      NSString *sourceUrl = picture[@"source"];

                                  }

                              }
                          }];