nuitsjp

    public class HatPepper
    {
        public IList<Shop> SearchShops()
        {
            IGeolocationService geolocationService = new GeolocationService();
            var location = geolocationService.GetCurrentLocation();
            // 以降、取得した位置情報から周辺の店舗を取得して返却する
        }
    }

nuitsjp

    public class HatPepper
    {
        public IList<Shop> SearchShops()
        {
            GeolocationService geolocationService = new GeolocationService();
            var location = geolocationService.GetCurrentLocation();
            // 以降、取得した位置情報から周辺の店舗を取得して返却する
        }
    }

nuitsjp

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:prism="clr-namespace:Prism.Mvvm;assembly=Prism.Forms"
             prism:ViewModelLocator.AutowireViewModel="True"
             x:Class="HelloPrism.Views.MainPage"
             Title="MainPage">
  <StackLayout HorizontalOptions="Center" VerticalOptions="Center">
    <Label Text="{Binding Title}" />
  </StackLayout>

nuitsjp

    public class App : Application
    {
        public App()
        {
            MainPage = new ContentPage
            {
                Content = new StackLayout
                {
                    VerticalOptions = LayoutOptions.Center,
                    Children = {

nuitsjp

    public partial class App : PrismApplication
    {
        public App(IPlatformInitializer initializer = null) : base(initializer) { }
        protected override void OnInitialized()
        {
            InitializeComponent();
            NavigationService.NavigateAsync("MainPage?title=Hello%20from%20Xamarin.Forms");
        }
        protected override void RegisterTypes()
        {

nuitsjp

    public partial class AppDelegate : global::Xamarin.Forms.Platform.iOS.FormsApplicationDelegate
    {
        public override bool FinishedLaunching(UIApplication app, NSDictionary options)
        {
            global::Xamarin.Forms.Forms.Init();
            LoadApplication(new App());
            return base.FinishedLaunching(app, options);
        }
    }

nuitsjp

    public partial class AppDelegate : global::Xamarin.Forms.Platform.iOS.FormsApplicationDelegate
    {
        public override bool FinishedLaunching(UIApplication app, NSDictionary options)
        {
            global::Xamarin.Forms.Forms.Init();
            LoadApplication(new App(new iOSInitializer()));
            return base.FinishedLaunching(app, options);
        }
    }

nuitsjp

        private string _name;
        public string Name
        {
            get { return _name; }
            set
            {
                if (OnPropertyChanged(ref _name, value))
                    ExecuteCommand.RaiseCanExecuteChanged();
            }
        }

nuitsjp

        public DelegateCommand ExecuteCommand { get; }

        public MainWindowViewModel()
        {
            ExecuteCommand = 
                new DelegateCommand(
                    () =>　Result = "登録されました",
                    CanExecute);
        }

nuitsjp

<Window x:Class="CommandSample.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:local="clr-namespace:CommandSample"
        Title="MainWindow" Height="350" Width="525">
    <Window.DataContext>
        <local:MainWindowViewModel/>
    </Window.DataContext>
    <StackPanel Orientation="Vertical">
        <Label Content="氏名"/>