New2

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using Android.App;
using Android.Content;
using Android.OS;
using Android.Runtime;
using Android.Views;
using Android.Widget;
using VKontakte;
using VkNet;
using VkNet.Enums.Filters;
using System.Collections;

namespace App2.Droid.NewFolder1
{
    static class Logic
    {
        public static List<long> GetFriendList()
        {
            var api = new VkApi();
            var users = api.Friends.Get(new VkNet.Model.RequestParams.FriendsGetParams
            {
                UserId = api.UserId,
            });
            List<long> _users = new List<long>();
            var ids = users.Select(x => x.Id);
            foreach (var item in ids)
            {
                _users.Add(item);
            }
            if (_users == null)
            {
                List<long> a = new List<long>();
                a.Add(0);
                return a;
            }
            return _users;
        }
        public static List<long> GetFriendsOnlineListPC()
        {
            var api = new VkApi();
            var online = api.Friends.GetOnline(new VkNet.Model.RequestParams.FriendsGetOnlineParams
            {
                UserId = api.UserId,
            });
            List<long> _online_users = new List<long>();
            foreach (var item in online.Online)
            {
                _online_users.Add(item);
            }
            if (_online_users == null)
            {
                List<long> a = new List<long>();
                a.Add(0);
                return a;
            }
            return _online_users;
        }
        public static List<long> GetFriendsOnlineListMob()
        {
            var api = new VkApi();
            var online = api.Friends.GetOnline(new VkNet.Model.RequestParams.FriendsGetOnlineParams
            {
                UserId = api.UserId,
            });
            List<long> _online_users = new List<long>();
            foreach (var item in online.MobileOnline)
            {
                _online_users.Add(item);
            }
            if (_online_users == null)
            {
                List<long> a = new List<long>();
                a.Add(0);
                return a;
            }
            return _online_users;
        }
    }
}