Leak.cs

using Android.App;
using Android.OS;
using Android.Support.Design.Widget;
using Android.Support.V7.App;

namespace LeakTest
{
    [Activity(Label = "@string/app_name", Theme = "@style/AppTheme.NoActionBar", MainLauncher = true)]
    public class MainActivity : AppCompatActivity
    {
        protected override void OnCreate(Bundle savedInstanceState)
        {
            base.OnCreate(savedInstanceState);
            SetContentView(Resource.Layout.activity_main);

            StrictMode.SetVmPolicy(
                new StrictMode.VmPolicy.Builder()
                    .DetectActivityLeaks()
                    .DetectLeakedClosableObjects()
                    .DetectLeakedRegistrationObjects()
                    .DetectLeakedSqlLiteObjects()
                    .PenaltyLog()
                    .Build());

            StrictMode.SetThreadPolicy(
                new StrictMode.ThreadPolicy.Builder()
                    .DetectCustomSlowCalls()
                    .PenaltyLog()
                    .Build());

            FindViewById<FloatingActionButton>(Resource.Id.fab).Click += delegate
            {
                StartActivity(typeof(LeakingActivity));
            };
        }
	}

    [Activity(Label = "@string/app_name", Theme = "@style/AppTheme.NoActionBar")]
    public class LeakingActivity : AppCompatActivity
    {
        protected override void OnCreate(Bundle savedInstanceState)
        {
            base.OnCreate(savedInstanceState);
            SetContentView(Resource.Layout.activity_main);
        }
    }
}