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Getting null email address in facebook sdk integration

Using facebook sdk version 3.0 & following is my code.I have getting id and name value but null email address every time.
authButton.setReadPermissions(Arrays.asList("basic_info","email"));
// session state call back event
authButton.setSessionStatusCallback(new
Session.StatusCallback() {
#Override
public void call(Session session,
SessionState state,
Exception exception) {
if (session.isOpened()) {
Log.i(TAG,"Access Token"+ session.getAccessToken());
Request.newMeRequest(session,
new Request.GraphUserCallback() {
#Override
public void onCompleted(GraphUser user,Response response) {
if (user != null) {
Log.i(TAG,"User ID "+ user.getId());
Log.i(TAG,"Email "+ user.asMap().get("email"));
}
}
}).executeAsync();
}
}
});

No need set Permissions as seperate for reading
Session.OpenRequest openRequest = new Session.OpenRequest(LandingPageActivity.this);
openRequest.setPermissions(Arrays.asList...);
openRequest.setCallback(new Session.StatusCallback() {
// callback when session changes state
#Override
public void call(Session session, SessionState state,
Exception exception) {
if (session.isOpened()) {
// make request to the /me API
Request request = Request.newMeRequest(session,
new Request.GraphUserCallback() {
// callback after Graph API response with user
// object
#Override
public void onCompleted(GraphUser user,
Response response) {
if (user != null) {
string email= user.getProperty("email");
}
}
});
request.executeAsync();
}
});
Session session = new Session(LandingPageActivity.this);
Session.setActiveSession(session);
session.openForRead(openRequest);
Reference : click Here

Facebook Android Login GraphAPI - how to get users age_range? (max & min)

I have no problem getting all of the other information given to me using the "public_profile" scope. Stuck on getting age range. Also, to be clear I am not looking for "user_birthday" only the "age_range". Thank you.
// set permission list, Don't foeget to add email
authButton.setReadPermissions(Arrays.asList("public_profile", "email"));
// session state call back event
Session.StatusCallback callback = new Session.StatusCallback() {
#Override
public void call(Session session, SessionState state,
Exception exception) {
onSessionStateChange(session, state, exception);
if (session.isOpened()) {
Log.i(TAG, "Access Token" + session.getAccessToken());
Request.newMeRequest(session,
new Request.GraphUserCallback() {
// callback after Graph API response with user
// object
#Override
public void onCompleted(GraphUser user,
Response response) {
if (user != null) {
// fid = user.getId();
// Log.i("ID", fid);
femail = user.asMap().get("email")
.toString();
Log.i("email", femail);
ffirstname = user.getFirstName();
Log.i("firstname", ffirstname);
}
}).executeAsync();

android facebook sdk - set permissions for openActiveSession

I am trying to integrate Facebook SDK to an android app. I got the code from Facebook manual. It uses Session.openActiveSession and then request a graph user. How could I request for more permissions without using LoginButton class?
Session.openActiveSession(this, true, new Session.StatusCallback() {
#Override
public void call(Session session, SessionState state, Exception exception) {
onSessionStateChange(session, state, exception);
if (session.isOpened()) {
Request.executeMeRequestAsync(session, new Request.GraphUserCallback() {
#Override
public void onCompleted(GraphUser user, Response response) {
if (user != null) {
// got user graph
} else {
// could not get user graph
}
}
});
}
}
});
Thank you.

Try this:
mCallback = new Session.StatusCallback() {...}; // the code you already have
Session.OpenRequest request = new Session.OpenRequest(mContext);
request.setPermissions(Arrays.asList("email", "user_birthday"));
request.setCallback(mCallback );
// get active session
Session mFacebookSession = Session.getActiveSession();
if (mFacebookSession == null || mFacebookSession.isClosed())
{
mFacebookSession = new Session(mContext);
Session.setActiveSession(mFacebookSession);
}
mFacebookSession.openForRead(request);

This solves the problem using opensession and extended persmission just once. Facebook SDK 3.5
Session s = new Session(this);
Session.setActiveSession(s);
Session.OpenRequest request = new Session.OpenRequest(this);
request.setPermissions(Arrays.asList("basic_info","email"));
request.setCallback( new Session.StatusCallback() {
// callback when session changes state
#Override
public void call(Session session, SessionState state, Exception exception) {
if (session.isOpened()) {
Request.newMeRequest(session, new Request.GraphUserCallback() {
#Override
public void onCompleted(GraphUser user, Response response) {
if (user != null) {
Toast.makeText(getApplicationContext(), "User email is:"+user.getProperty("email"), Toast.LENGTH_SHORT).show(); }
else {
Toast.makeText(getApplicationContext(), "Error User Null", Toast.LENGTH_SHORT).show();
}
}
}).executeAsync();
}
}
}); //end of call;
s.openForRead(request); //now do the request above

Facebook session state OPENING

I can login to my app then share something. This needs an OPENED session state. However, when I am not logged in, then I want to share something, I need to open the session. I am using a ViewPager so e.g. when I go from one page to another and this code
Session.openActiveSession(getActivity(), true, new StatusCallback() {
#Override
public void call(Session session, SessionState state, Exception exception) {
}
});
is in the beginning of the code, then the session becomes active, and I get automatically logged in, which is wrong! That's why I put this code block into an onClickListener, so I only want to open the session if I click the share button in my app:
if (session != null && session.isOpened()) {
publishFeedDialog();
}
else {
Session.openActiveSession(getActivity(), true, new StatusCallback() {
#Override
public void call(Session session, SessionState state, Exception exception) {
}
});
publishFeedDialog();
}
private void publishFeedDialog() {
session = Session.getActiveSession();
Log.i("TAG", session.getState() + ""); //OPENING
WebDialog feedDialog = (
new WebDialog.FeedDialogBuilder(getActivity(),
Session.getActiveSession(),
params))
.setOnCompleteListener(new OnCompleteListener() {
#Override
public void onComplete(Bundle values,
FacebookException error) {
if (error == null) {
final String postId = values.getString("post_id");
if (postId != null) {
} else {
// User clicked the Cancel button
}
} else if (error instanceof FacebookOperationCanceledException) {
} else {
// Generic, ex: network error
}
}
})
.build();
feedDialog.show();
}
The error:
Attempted to use a session that was not open.
So I open the session in vain, because it is still OPENING when the WebDialog should appear.
Please help.

For me it works like this:
if (Session.getActiveSession() != null && Session.getActiveSession().isOpened()) {
publishFeedDialog();
}
else {
Session session = Session.getActiveSession();
if (!session.isOpened() && !session.isClosed()) {
// List<String> permissions = new ArrayList<String>();
// permissions.add("email");
session.openForRead(new Session.OpenRequest(this)
// .setPermissions(permissions)
.setCallback(mFacebookCallback));
} else {
Session.openActiveSession(getActivity(), true, mFacebookCallback);
}
}`
where callback is
private Session.StatusCallback mFacebookCallback = new Session.StatusCallback() {
#Override
public void
call(final Session session, final SessionState state, final Exception exception) {
if (state.isOpened()) {
String facebookToken = session.getAccessToken();
Log.i("MainActivityFaceBook", facebookToken);
Request.newMeRequest(session, new Request.GraphUserCallback() {
#Override
public void onCompleted(GraphUser user,
com.facebook.Response response) {
publishFeedDialog();
}
}).executeAsync();
Prefs.setStringProperty(getActivity(), R.string.key_prefs_facebook_token, facebookToken);
}
}
};
Try to call publishFeedDialog() in CallBack onCompleted

Try calling publishFeedDialog() from inside call() after you check for the status of the session (do not use session.isOpened(), use state.isOpened() instead). Checking the state ensures that your Session is in an open state and that it can also be used to execute requests. The StatusCallback can be called multiple times until the Session is actually open, that is why you should check the status before sending any request.

If you are opening a session from a fragment use the next openActiveSession method implementation.
openActiveSession(Context context, Fragment fragment, boolean allowLoginUI, Session.StatusCallback callback)
This works for me.

android facebook how to add permission

I want to add permission to get the email of the user, i am using this code
Session.openActiveSession(this, true, new Session.StatusCallback() {
#Override
public void call(Session session, SessionState state,
Exception exception) {
// TODO Auto-generated method stub
if (session.isOpened()) {
// make request to the /me API
Request.executeMeRequestAsync(session,
new Request.GraphUserCallback() {
#Override
public void onCompleted(GraphUser user,
Response response) {
if (user != null) {
et_firstName.setText(user
.getFirstName());
et_lastName.setText(user
.getLastName());
Log.e("email",
user.asMap().get("email")
+ "");
} else {
}
}
});
}
}
});
break;
I have tried googleing alot alot but all they talk about loginbutton but i don't want to use loginbutton,
any help would be appreciated

Download SDK http://developers.facebook.com/android/ and read docs...