AuthenticateFragment.java 文件源码

protected void registerFacebookCallback() {
    LoginManager.getInstance().registerCallback(facebookCallbackManager,
            new FacebookCallback<LoginResult>() {

                @Override
                public void onSuccess(LoginResult loginResult) {
                    // App code
                    Log.d(TAG, "Login Success");
                    handleFacebookAccessToken(loginResult.getAccessToken());
                }

                @Override
                public void onCancel() {
                    // App code
                    Log.d(TAG, "Login canceled");
                }

                @Override
                public void onError(FacebookException exception) {
                    // App code
                    Log.d(TAG, "Login error");
                }
            });
}