Android : Titanium facebook login event not fired in android

I have developed a mobile app using Titanium alloy 3.2.3GA. I am using facebook authentication as an option for user to sign in. However the facebook login event is not fired when facebook authenticated successfully. I know this kind of question has been answered but still no solve for me. Below is my code:

//event for facebook login button
$.facebook_login_option.addEventListener('click', function(e){
        common_util.showConfirmDialog('Confirm to login via facebook', function(e){
            facebookLogin();
        });

});

//event for facebook login event, make sure the event is added once
if(Alloy.Globals.ADD_FACEBOOK_LOGIN_EVENT==false){
        facebook.addEventListener('login', function(e) {
            if (e.success) {
                facebook.requestWithGraphPath('me', {}, 'GET', function(e) {
                    if (e.success) {
                        var data = JSON.parse(e.result);
                        Ti.API.debug(e.result);
                        var access_token = Ti.Facebook.accessToken;
                        var user_id = data.id;
                        var name = data.name;
                        var email = data.email;
                        Ti.API.debug('access_token=' + access_token);
                        Ti.API.debug('user_id=' + user_id);
                        Ti.API.debug('name=' + name);
                        Ti.API.debug('email=' + email);

                        //..... my server side user authentication logic here .....

                    } else if (e.error) {
                        Ti.API.warn('failed to sign in with facebook due to ' + e.error);
                        alert('Failed to sign in with facebook due to error');
                    } else {
                        Ti.API.warn('Unknown response');
                        alert('Failed to sign in with facebook due to unknown response');
                    }
                });
            } else if (e.cancelled) {
                alert("You have canceled the facebook sign in");
            } else if (e.error) {
                Ti.API.warn('failed to sign in with facebook due to ' + e.error);
                alert('Failed to sign in with facebook');
            }
        }); 
        Alloy.Globals.ADD_FACEBOOK_LOGIN_EVENT = true;
}

//function for facebook login
function facebookLogin() {
    try {
        facebook.appid = Alloy.Globals.getSetting('ti.facebook.appid');
        facebook.permissions = ['publish_stream'];

        facebook.forceDialogAuth = false;
        Ti.API.info("=================== start: facebook authorization ===================");


        facebook.authorize();

    } catch(error) {
        alert('Failed to login due to error '+error);
    }
}

The login event in mentioned code above is not fired in android. IOS simulator work perfectly.

Checked with facebook app settings, key hashes should be correct, as i tested with incorrect key hashes, facebook authentication will prompt me the invalid key error.

Checked with reported jira from titanium, some even said should no set exitOnClose=true in window. I have changed to exitOnClose=false like below:

<Window id="login" class="container" exitOnClose="false" navBarHidden="true" fullscreen="true">

But there is only thing i am not very sure is the class name in facebook settings, where i suppose copy the value from AndroidManifest.xml is correct.

<application android:icon="@drawable/appicon" android:label="Loyal With" android:name="[Class name to copy]" android:debuggable="false">

Anything i missed or any workaround. Please help on this matter.