MainActivity.OnActivityResult(int，Result，Intent)'：在Xamrine中找不到要重写的合适方法

using Android.App;
using Android.Content;
using Android.Content.PM;
using Android.OS;
using Android.Widget;
using androidx.activity.result;
using androidx.appcompat.app.AppCompatActivity;

namespace YourNamespace
{
    [Activity(Label = "MainActivity")]
    public class MainActivity : AppCompatActivity
    {
        private ActivityResultLauncher<Intent> activityResultLauncher;

        protected override void OnCreate(Bundle savedInstanceState)
        {
            base.OnCreate(savedInstanceState);
            SetContentView(Resource.Layout.activity_main);

            activityResultLauncher = RegisterForActivityResult(
                new ActivityResultContracts.StartActivityForResult(),
                result =>
                {
                    if (result.ResultCode == Result.Ok)
                    {
                        Intent data = result.Data;
                        // 处理返回的数据
                    }
                });

            Button button = FindViewById<Button>(Resource.Id.button);
            button.Click += (sender, e) =>
            {
                Intent intent = new Intent(this, typeof(SecondActivity));
                activityResultLauncher.Launch(intent);
            };
        }
    }
}