I am trying to fetch all the facebook friends in my custom layout. I have updates all the libraries and jar files as well as the new FB sdk version.. still i am facing this error.. can someone please help on this.. It will be very kind of you.. Here i am placing only the module of the fetching friends
private void showFriendList() {
if (Session.getActiveSession() != null) {
Session.openActiveSession(InviteFriendsActivity.this, true,
new StatusCallback() {
@Override
public void call(Session session, SessionState state,
Exception exception) { // TODO Auto-generated
// method stub
List<String> permissions = session.getPermissions();
permissions.add("user_friends");
Session.NewPermissionsRequest request = new Session.NewPermissionsRequest(
getParent(), Arrays.asList("user_friends"));
session.requestNewReadPermissions(request);
Log.v("Invite Friends Request",
">>>>>>>>>>>>>>>Request send"
+ permissions.toString());
Log.v("Request's Session state", ">>>>>>>>>>>>>>"
+ session.isOpened());
Request friendsRequest = createRequest(session);
friendsRequest.setCallback(new Request.Callback() {
@Override
public void onCompleted(Response response) {
List<GraphUser> friends = getResults(response);
if (friends != null) {
inviteBtn.setVisibility(View.VISIBLE);
Log.v("fbbbbbb",
"---------------------\n SIZE ="
+ friends.size());
for (int i = 0; i < friends.size(); i++) {
JSONObject data = null;
String imgUrl = null;
try {
data = friends
.get(i)
.getInnerJSONObject()
.getJSONObject(
"picture");
Log.v("jsondata", "data ="
+ data);
JSONObject arrayFriend = data
.getJSONObject("data");
Log.v("imgUrl", "imgUrl ="
+ imgUrl);
imgUrl = arrayFriend
.optString("url");
Log.v("imgUrl", "imgUrl ="
+ imgUrl);
} catch (JSONException e) {
e.printStackTrace();
}
final FriendDataBean fbList = new FriendDataBean();
fbList.setId(friends.get(i).getId());
fbList.setName(friends.get(i)
.getName());
fbList.setProfilePic(imgUrl);
Log.v("For", "i =" + i);
Log.v("User", "user " + i + ": "
+ friends.get(i).getName()
+ "\npath=" + data
+ "\nimgUrl:" + imgUrl);
fbFriends.add(fbList);
}
progressDialog.cancel();
adapter = new FbFriendListAdapter(
InviteFriendsActivity.this,
R.layout.invite_friends_list_item,
fbFriends);
listview.setAdapter(adapter);
}
}
});
friendsRequest.executeAsync();
}
});
} else {
progressDialog.cancel();
Log.v("TTTTTT", "no session");
getFacebookData();
}}
And here is the logcat..
12-02 01:28:01.044: E/AndroidRuntime(2838): FATAL EXCEPTION: main
12-02 01:28:01.044: E/AndroidRuntime(2838): Process: com.clubewinepro.youpin, PID: 2838
12-02 01:28:01.044: E/AndroidRuntime(2838): java.lang.UnsupportedOperationException
12-02 01:28:01.044: E/AndroidRuntime(2838): at java.util.Collections$UnmodifiableCollection.add(Collections.java:928)
12-02 01:28:01.044: E/AndroidRuntime(2838): at com.clubewinepro.youpin.InviteFriendsActivity$1.call(InviteFriendsActivity.java:147)
12-02 01:28:01.044: E/AndroidRuntime(2838): at com.facebook.Session$4$1.run(Session.java:1545)
12-02 01:28:01.044: E/AndroidRuntime(2838): at android.os.Handler.handleCallback(Handler.java:733)
12-02 01:28:01.044: E/AndroidRuntime(2838): at android.os.Handler.dispatchMessage(Handler.java:95)
12-02 01:28:01.044: E/AndroidRuntime(2838): at android.os.Looper.loop(Looper.java:136)
12-02 01:28:01.044: E/AndroidRuntime(2838): at android.app.ActivityThread.main(ActivityThread.java:5017)
12-02 01:28:01.044: E/AndroidRuntime(2838): at java.lang.reflect.Method.invokeNative(Native Method)
12-02 01:28:01.044: E/AndroidRuntime(2838): at java.lang.reflect.Method.invoke(Method.java:515)
12-02 01:28:01.044: E/AndroidRuntime(2838): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
12-02 01:28:01.044: E/AndroidRuntime(2838): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
12-02 01:28:01.044: E/AndroidRuntime(2838): at dalvik.system.NativeStart.main(Native Method)