Posting a status update on Facebook using 4.01

•   Declare these variables 

  private static final List<String> PERMISSIONS = Arrays.asList("publish_actions");

  private CallbackManager callbackManager;
  private ShareDialog shareDialog;

•  initialize callbackmanager

        callbackManager = CallbackManager.Factory.create();

•  Now Call this method to share content on facebook (including text,url etc)

private void postStatusUpdate() {       

        ShareLinkContent linkContent = new ShareLinkContent.Builder()

                .setContentTitle("Hello Facebook")

                .setContentDescription(

                        "The 'Hello Facebook' sample  showcases simple Facebook integration")

                .setContentUrl(Uri.parse("http://developers.facebook.com/docs/android"))

                .build();

        ShareApi.share(linkContent, shareCallback);

       }