public static void OpenFacebookPublicPage( String page_id , String name)
{
try {
AndroidPlugin.instance.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("fb://page/" + page_id)));
} catch (Exception e) {
//网页打开公共主页
AndroidPlugin.instance.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://www.facebook.com/" + name)));
}
}