gistfile1.pde

    private void login(String username, String password)
    {
        LoginCredentials creds = new LoginCredentials(username, password);
        AsyncAPI.getInstance().login(creds, new ITaskCallback() {
                @Override
                public void onResult(AbstractRunnable task)
                {
                    boolean success = task.getResult();
                    if (success) {
                        Login.this.runOnUiThread(new Runnable() {
                                @Override
                                public void run()
                                {
                                    loginDialog.dismiss();
                                }
                            });
                        Intent intent = new Intent(Login.this, Home.class);
                        startActivity(intent);
                        finish();
                    }
                }   

                @Override
                public void onError()
                {
                    //
                }
            });
    }