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using System.Collections.Generic;
using System.Windows;
using System.Windows.Controls;
using Microsoft.Phone.Controls;

namespace ExtendedControls
{
    public class ExtendedSelector : LongListSelector
    {
        public static readonly DependencyProperty SelectedItemProperty =

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using System.Collections;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Windows;
using System.Windows.Controls;
using Microsoft.Phone.Controls;

namespace LongListSelectorAdd
{
    public class ExtendedSelector : LongListSelector

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using System;
using System.Collections;
using System.Collections.Specialized;
using System.Linq;
using Xamarin.Forms;

namespace WrapPanelDemo.Controls
{
    public class AwesomeWrappanel : Layout<View>
    {

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using (var client = new HttpClient())
{
    var result = await client.GetAsync(Constants.ApiCallUrl);
}

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public class RestClient
{
    private static HttpClient _client;

    public static HttpClient GetClientInstance()
    {
        if (_client == null)
            _client = new HttpClient();

        return _client;

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private async Task FetchData()
{
    var result = await RestClient.GetClientInstance().GetAsync(Constants.ApiCallUrl);
}

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public class RestClient
{
    private static HttpClient _client;

    public static HttpClient GetClientInstance()
    {
        if (_client == null)
            _client = new HttpClient
            {
                BaseAddress = new Uri(Constants.ApiBaseUrl)

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 public static HttpClient GetClientInstance()
{
    if (_client == null)
    {
        var handler = new HttpClientHandler();
        if (handler.SupportsAutomaticDecompression)
        {
            handler.AutomaticDecompression = DecompressionMethods.GZip |
                                             DecompressionMethods.Deflate;
        }

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_client = new HttpClient(handler)
              {
                  BaseAddress = new Uri(Constants.ApiBaseUrl)
              };

_client.DefaultRequestHeaders.Clear();
_client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", UserInstance.AccessToken);

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private async Task FetchData()
{
    var service = new ResourcesService();
    var result = await service.FetchAllResources();
    
    //textblock is bound against Json
    Json = result
}

public class ResourcesService