Blackberry facebook Graph API. "Like" the post of users -

I am developing a Blackberry application that uses Facebook's functionality. I do everything by using Facebook's Graph API for BlackBerry but my problem is that I am not able to "like" or "comment" on a post or photo.

Could you please specify the source code or user's post, for example, help examples.

I have read, but what it is actually saying or how it is not able to achieve this functionality.

Any help is appreciated.

Thanks in advance.

I do not know about graph API. But if this is possible then download this API and you can easily do everything here. Ask me with any help