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void ItemsSourceChanged ()
{
    if (ItemsSource == null) return;
    CreateTabs();
}

void CreateTabs()
{
    if(Children != null && Children.Count > 0) Children.Clear();

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public HomePage(CarouselLayout.IndicatorStyleEnum indicatorStyle)
{
    _indicatorStyle = indicatorStyle;

    viewModel = new SwitcherPageViewModel();
    BindingContext = viewModel;

    Title = _indicatorStyle.ToString();

    relativeLayout = new RelativeLayout 

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public class App : Application
{
	public IEnumerable<ICarouselViewModel> _pages;

	public App()
	{		
		_pages = new List<ICarouselViewModel>()
		{
			new PageOneViewModel(),
			new PageTwoViewModel()

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// ...

async Task UpdateSelectedItem ()
{
	await Task.Delay(300);
	SelectedItem = SelectedIndex > -1 ? Children[SelectedIndex].BindingContext : null;
}

// ...

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public class MainActivity : global::Xamarin.Forms.Platform.Android.FormsAppCompatActivity
{
	protected override void OnCreate(Bundle bundle)
	{
		base.OnCreate(bundle);

		global::Xamarin.Forms.Forms.Init(this, bundle);
		Microsoft.WindowsAzure.MobileServices.CurrentPlatform.Init();
		LoadApplication(new App());
	}

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public static class Constants
{
	// Replace strings with your mobile services and gateway URLs.
	public static string ApplicationURL = @"https://your-app-name.azurewebsites.net";
}

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public class TodoItem : EntityData
{
	string id;
	string name;
	bool done;

	[JsonProperty(PropertyName = "id")]
	public string Id
	{
		get { return id; }

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<Grid RowSpacing="0">
  <Grid.RowDefinitions>
    <RowDefinition Height="Auto" />
    <RowDefinition Height="*" />
  </Grid.RowDefinitions>
  <ActivityIndicator Grid.RowSpan="2"
                     HorizontalOptions="Center"
                     VerticalOptions="Center"
                     IsVisible="False"
                     IsEnabled="True"

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public partial class TodoList : ContentPage
{
	IEasyMobileServiceClient _client;

	public TodoList(IEasyMobileServiceClient client)
	{
		InitializeComponent();
		_client = client;
	}

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public partial class App : Application
{
	public App()
	{
		InitializeComponent();

		// 1. Create a new EasyMobileServiceClient.
		var client = EasyMobileServiceClient.Create();

		// 2. Initialize the library with the URL of the Azure Mobile App you created in Step #1.