Android通过SDK 3.0获取Facebook朋友列表

Question

I'm trying all day to get all my Facebook friend list using Facebook SDK 3.0 I don't want to use the FriendPickerFragment, since i don't want to display a picker, i want to create my own list of friends (displaying the name and image).

According to this post Facebook friends list returns empty this is possible only if a friend approves your app, but even when i tried this with my wife's account and mine, i'm still not able to get the friend list.

any help will be highly appreciated, I've spend so much time on this and reach a dead lock.

Thanks!

Answer 1

Precondition:
1. Create an app on facebook.
2. Add hash code of android app into facebook app.

Android app:
get permission (on your fb account who created fb app)

authButton.setReadPermissions(Arrays.asList("basic_info, user_friends"));

authButton is com.facebook.widget.LoginButton (you can refer sample apps to find out how the login button works)

Method to get friend list:

   Request r = new Request(session, "/me/friends", null,HttpMethod.GET, new Request.Callback() {
                        @Override
                        public void onCompleted(Response response) {
                            try {
                                GraphObject graphObj = response.getGraphObject();
                                if(graphObj != null){
                                    ArrayList<FBFriend> friendArrayList = new ArrayList<FBFriend>();
                                    JSONObject jsonObj = graphObj.getInnerJSONObject();
                                    JSONArray array = jsonObj.getJSONArray(DATA_NODE);
                                    for(int i = 0; i < array.length(); i++){
                                        JSONObject Jobj = (JSONObject)array.get(i);
                                        String id = Jobj.getString(FBFriend.ID_NOTE);
                                        String name = Jobj.getString(FBFriend.NAME_NOTE);
                                        FBFriend f = new FBFriend(id, name);
                                        friendArrayList.add(f);
                                    }
                                }
                            }
                        }
                    });
r.executeAsync()