void SettingsClicked()
        {
            if (isTablet)
            {
                this.Activity.FindViewById <FrameLayout>(Resource.Id.details_fragment).Visibility = ViewStates.Gone;
                var ft = FragmentManager.BeginTransaction();
                ft.Replace(Resource.Id.detailInfo_fragment, new SettingsFragment());

                ft.SetTransition(Android.Support.V4.App.FragmentTransaction.TransitFragmentFade);
                ft.Commit();
            }
            else
            {
                var intent = new Android.Content.Intent();
                intent.SetClass(this.Activity, typeof(SettingsFragmentActivity));
                StartActivity(intent);
            }
        }