Question

I am working on an android app and would like to add a facebook like button, that when clicked, redirects the user to the apps fan page on facebook, is there a way to this.

Answer 1

create ImageView that uses facebook like button as image and set its OnClickListener to your own implementation that starts activity with Intent thats action is ACTION_VIEW and Uri your facebook like page. That would look something like this:

ImageButton img = new ImageButton(this);
//set img's image to the fb like image

img.setOnClickListener(new View.OnClickListener() {
    public void onClick(View view) {
        Intent open = new Intent(Intent.ACTION_VIEW, Uri.parse("http://..."));
        startActivity(open);
    }
});