using System;
using Android.App;
using Android.Content;
using Android.Content.PM;
using Android.OS;
using Microsoft.Practices.Unity;
using Prism.Unity;

// ↓追加
using Android.Preferences;

namespace VoiceRecognitionSample.Droid
{
    [Activity(Label = "VoiceRecognitionSample.Droid", Icon = "@drawable/icon", MainLauncher = true, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation)]
    public class MainActivity : global::Xamarin.Forms.Platform.Android.FormsApplicationActivity
    {
        // ↓追加
        public event EventHandler<PreferenceManager.ActivityResultEventArgs> ActivityResult = delegate {};

        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);
            global::Xamarin.Forms.Forms.Init(this, bundle);
            LoadApplication(new App(new AndroidInitializer()));
        }

        // ↓追加
        protected override void OnActivityResult(int requestCode, Result resultCode, Intent data)
        {
            base.OnActivityResult(requestCode, resultCode, data);
            var resultEventArgs = new PreferenceManager.ActivityResultEventArgs(true, requestCode, resultCode, data);
            ActivityResult(this, resultEventArgs);
        }
    }

    public class AndroidInitializer : IPlatformInitializer
    {
        public void RegisterTypes(IUnityContainer container)
        {

        }
    }
}