twolfprogrammer

  public partial class MenuPage : ContentPage {
    public MenuPage() {
      Title = "Menu";
      InitializeComponent();
      // Add your UI code for the menu here or in your XAML file
    }
  }

twolfprogrammer

static HttpClient Client = new HttpClient(new NativeMessageHandler());

async Task<T> GetJsonAsync<T>(string url) {
    T item = null;
    var response = await Client.SendAsync(new HttpRequestMessage(HttpMethod.Get, new Uri(url)));
    if (response.IsSuccessStatusCode) {
        var json = await response.Content.ReadAsStringAsync();
        item = JsonConvert.DeserializeObject<T>(json);
    }
    return item;

twolfprogrammer

namespace MyCoolApp {
  public class SomeClass {
    public SomeClass{
      DependencyService.Get<INativeCookieService>().ClearCookies();
    }
  }
}

twolfprogrammer

using System;
using System.Net;
using Foundation;
using Xamarin.Forms;

[assembly: Dependency(typeof(MyCoolApp.iOS.NativeCookieService))]
namespace MyCoolApp.iOS {
  public class NativeCookieService : INativeCookieService {
    public void ClearCookies(){
      foreach (NSHttpCookie cookie in NSHttpCookieStorage.SharedStorage.Cookies) {

twolfprogrammer

using System.Net;
using Xamarin.Forms;
using Android.Webkit;
using System;

[assembly: Dependency(typeof(MyCoolApp.Droid.NativeCookieService))]
namespace MyCoolApp.Droid {
  public class NativeCookieService : INativeCookieService {
    public void ClearCookies(){
      CookieManager.Instance.RemoveAllCookie();

twolfprogrammer

using System;
using System.Net;

namespace MyCoolApp {
  public interface INativeCookieService {
    void ClearCookies();
  }
}

twolfprogrammer

using System;
using Xamarin.Forms;
using Xamarin.Forms.Platform.iOS;

[assembly: ExportRenderer(typeof(Entry), typeof(MyCoolApp.iOS.CustomEntryRenderer))]
namespace MyCoolApp.iOS {
  public class CustomEntryRenderer : EntryRenderer {
    protected override void OnElementChanged(ElementChangedEventArgs<Entry> e) {
      base.OnElementChanged(e);
      if (this.Control != null) {

twolfprogrammer

<?xml version="1.0" encoding="UTF-8"?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" x:Class="MyCoolApp.LoginPage">
  <ContentPage.Content>
      <StackLayout>
        <Entry x:Name="usernameEntry" Placeholder="Username" />
        <Entry x:Name="passwordEntry" Placeholder="Password" IsPassword="true" />
        <Button x:Name="loginButton" Text="Login" Command="{Binding LoginCommand}" />
      </StackLayout>
  </ContentPage.Content>
</ContentPage>

twolfprogrammer

// Based on: https://mallibone.com/post/xamarin.forms-navigation-with-mvvm-light
public class NavigationService : INavigationService {
    private readonly Dictionary<string, Type> _pagesByKey = new Dictionary<string, Type>();
    private NavigationPage _navigation;
    
    public void Initialize(NavigationPage navigationPage){
        _navigation = navigationPage;
    }

    public string CurrentPageKey {

twolfprogrammer

public partial class App : Application {
    private static Locator _locator;
    public static Locator Locator {
        get {
            return _locator ?? (_locator = new Locator());
        }
    }
    
    public App() {
        var navigationPage = new NavigationPage(new HomePage());