jonathanpeppers

[Activity(Label = "Calculator", MainLauncher = true, Icon = "@mipmap/icon")] 
public class MainActivity : Activity 
{
  protected override void OnCreate(Bundle savedInstanceState) 
  {
    base.OnCreate(savedInstanceState);
    SetContentView(Resource.Layout.Main); 
  }
}

jonathanpeppers

public class FakeWebService : IWebService
{
  public int SleepDuration { get; set; }
  
  public FakeWebService()
  {
    SleepDuration = 1000;
  }

  private Task Sleep()

jonathanpeppers

public async Task<User> Register(User user)
{
  await Sleep();
  return user;
}

public async Task<User[]> GetFriends(string userId)
{
  await Sleep();
  return new[] 

jonathanpeppers

public async Task<Conversation[]> GetConversations(
  string userName)
{
  await Sleep();
  return new[] 
  { 
    new Conversation { Id = "1", UserName = "bobama" },
    new Conversation { Id = "2", UserName = "bobloblaw" }, 
    new Conversation { Id = "3", UserName = "georgemichael" }, 
  };

jonathanpeppers

public async Task AddFriend()
{
  if (settings.User == null)
    throw new Exception("Not logged in.");
  if (string.IsNullOrEmpty(UserName))
    throw new Exception("Username is blank.");
  IsBusy = true; 
  try 
  { 
    var friend = await service

jonathanpeppers

class TableSource : UITableViewSource
{
  const string MyCellName = "MyCell";
  const string TheirCellName = "TheirCell";
  readonly MessageViewModel messageViewModel =
    ServiceContainer.Resolve<MessageViewModel>();
  readonly ISettings settings = ServiceContainer.Resolve<ISettings>();

  public override nint RowsInSection(
    UITableView tableview, nint section)

jonathanpeppers

readonly ConversationsController controller; 

public TableSource(ConversationsController controller) 
{ 
  this.controller = controller;
}

public override void RowSelected(
  UITableView tableView, NSIndexPath indexPath)
{ 

jonathanpeppers

//On Android in MainActivity.cs
Xamarin.Forms.Forms.Init(this, bundle);

//On iOS in AppDelegate.cs
Xamarin.Forms.Forms.Init();

jonathanpeppers

[SetUp]
public void SetUp()
{
    Xamarin.Forms.Mocks.MockForms.Init();
}

jonathanpeppers

//Dynamically load XAML
// NOTE: At the top, include using Xamarin.Forms.Xaml;
[Test]
public void LoadFromXaml()
{
    var label = new Label();
    label.LoadFromXaml("<Label Text=\"Woot\" />");
    Assert.AreEqual("Woot", label.Text);
}