Facebook sharing with NG-CORDOVA ,IOS sharing problem solved

cordova
1 
 $cordovaSocialSharing
        .shareViaFacebook(null, null, link)
        .then(function(result) {
            // Success!
        }, function(err) {
            // An error occurred. Show a message to the user
            console.log(err);
        });

pass “NULL”.then its working on latest FB app