public class ShareImage  extends Activity {
 
 public String imageUrls;
 private Facebook facebook;
 private String messageToPost;
 private static final String APP_ID = "YOUR APP ID";
 private static final String[] PERMISSIONS = new String[] { "publish_stream" };
 private static final String TOKEN = "access_token";
 private static final String EXPIRES = "expires_in";
 private static final String KEY = "facebook-credentials";
 
 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);

  Bundle bundle = getIntent().getExtras();
  imageUrls = bundle.getString("Image");
  
  facebook = new Facebook(APP_ID);
  restoreCredentials(facebook);
  messageToPost = "Hello Everyone.";
  if (!facebook.isSessionValid()) {
              loginAndPostToWall();
  } else {
             // postToWall(messageToPost);
   ShareImage1(imageUrls);
  }
 }
 
 public boolean saveCredentials(Facebook facebook) {
        Editor editor = getApplicationContext().getSharedPreferences(KEY,
                Context.MODE_PRIVATE).edit();
        editor.putString(TOKEN, facebook.getAccessToken());
        editor.putLong(EXPIRES, facebook.getAccessExpires());
        return editor.commit();
}

public boolean restoreCredentials(Facebook facebook) {
        SharedPreferences sharedPreferences = getApplicationContext()
                .getSharedPreferences(KEY, Context.MODE_PRIVATE);
        facebook.setAccessToken(sharedPreferences.getString(TOKEN, null));
        facebook.setAccessExpires(sharedPreferences.getLong(EXPIRES, 0));
        return facebook.isSessionValid();
}

public void loginAndPostToWall() {
 
 
        facebook.authorize(this, PERMISSIONS,Facebook.FORCE_DIALOG_AUTH, new LoginDialogListener());
}

public void ShareImage1(String image)
{
 Bundle params = new Bundle();
 params.putString("caption", "Beautify your Screen-Image"); 
 params.putString("description","The Image of Beautify your Screen..."); 
 params.putString("picture",image);
 params.putString("name", "Beautify your Screen-Image"); 

     facebook.dialog(this, "feed", params, new DialogListener() {
         public void onComplete(Bundle values) {
          String check;
          check=values.toString();
          if(check.equals("Bundle[{}]"))
          {
           showToast("Canceled the image to post!");
           finish();
          }
          else
          {
           showToast("Image has been posted to your facebook wall!");
           finish();
          }
          
         }

         public void onCancel() {
          showToast("Canceled the image to post to your facebook wall!");
         }

         public void onError(DialogError de) {
          showToast("Canceled the image to post to your facebook wall!");
         }

         public void onFacebookError(FacebookError fbe) {
          showToast("Canceled the image to post to your facebook wall!");
         }
     });
     
 }


public void postToWall(String message) {
        Bundle parameters = new Bundle();
        parameters.putString("message", message);
        parameters.putString("description", "topic share");
        try {
            facebook.request("me");
            String response = facebook.request("me/feed", parameters, "POST");
            Log.d("Tests", "got response: " + response);
            if (response == null || response.equals("")
                    || response.equals("false")) {
                showToast("Blank response.");
            } else {
                showToast("Message posted to your facebook wall!");
            }
        } catch (Exception e) {
            showToast("Failed to post to wall!");
            e.printStackTrace();
        }
}

class LoginDialogListener implements DialogListener {
    public void onComplete(Bundle values) {
         saveCredentials(facebook);
         if (messageToPost != null) {
             // postToWall(messageToPost);
          ShareImage1(imageUrls);
         }
     }

     public void onFacebookError(FacebookError error) {
          showToast("Authentication with Facebook failed!");
     }

     public void onError(DialogError error) {
         showToast("Authentication with Facebook failed!");
     }

     public void onCancel() {
            showToast("Authentication with Facebook cancelled!");
     }
}

private void showToast(String message) {
        Toast.makeText(getApplicationContext(), message, Toast.LENGTH_SHORT)
                .show();
}
}