private void _btnBookView_Click(object sender, EventArgs e)
        {
            _dialog = new fragPDFViewer("Life_Skills_Sesotho_GrR_FS.pdf");

            var trans = FragmentManager.BeginTransaction();

            _dialog.Show(trans, "book1");
        }
        public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
        {
            // Use this to return your custom view for this Fragment
            // return inflater.Inflate(Resource.Layout.YourFragment, container, false);

            View view = inflater.Inflate(Resource.Layout.uiClassView, container, false);

            PDFView = view.FindViewById <PDFView>(Resource.Id.pdfView1);



            _btbSub1         = view.FindViewById <Button>(Resource.Id.btnSub1);
            _btbSub1.Click  += (o, e) => { Toast.MakeText(this.Context, _btbSub1.Text + "No implementation", ToastLength.Long).Show(); };
            _btbSub2         = view.FindViewById <Button>(Resource.Id.btnSub2);
            _btbSub2.Click  += (o, e) => { Toast.MakeText(this.Context, _btbSub2.Text + "No implementation", ToastLength.Long).Show(); };
            _btbSub3         = view.FindViewById <Button>(Resource.Id.btnSub3);
            _btbSub3.Click  += (o, e) => { Toast.MakeText(this.Context, _btbSub3.Text + "No implementation", ToastLength.Long).Show(); };
            _btbSub4         = view.FindViewById <Button>(Resource.Id.btnSub4);
            _btbSub4.Click  += (o, e) => { Toast.MakeText(this.Context, _btbSub4.Text + "No implementation", ToastLength.Long).Show(); };
            _btbSub5         = view.FindViewById <Button>(Resource.Id.btnSub5);
            _btbSub5.Click  += (o, e) => { Toast.MakeText(this.Context, _btbSub5.Text + "No implementation", ToastLength.Long).Show(); };
            _btbSub6         = view.FindViewById <Button>(Resource.Id.btnSub6);
            _btbSub6.Click  += (o, e) => { Toast.MakeText(this.Context, _btbSub6.Text + "No implementation", ToastLength.Long).Show(); };
            _btbSub7         = view.FindViewById <Button>(Resource.Id.btnSub7);
            _btbSub7.Click  += (o, e) => { Toast.MakeText(this.Context, _btbSub7.Text + "No implementation", ToastLength.Long).Show(); };
            _btbSub8         = view.FindViewById <Button>(Resource.Id.btnSub8);
            _btbSub8.Click  += (o, e) => { Toast.MakeText(this.Context, _btbSub8.Text + "No implementation", ToastLength.Long).Show(); };
            _btbSub9         = view.FindViewById <Button>(Resource.Id.btnSub9);
            _btbSub9.Click  += (o, e) => { Toast.MakeText(this.Context, _btbSub9.Text + "No implementation", ToastLength.Long).Show(); };
            _btbSub10        = view.FindViewById <Button>(Resource.Id.btnSub1);
            _btbSub10.Click += (o, e) => { Toast.MakeText(this.Context, _btbSub10.Text + "No implementation", ToastLength.Long).Show(); };
            _btbSub11        = view.FindViewById <Button>(Resource.Id.btnSub11);
            _btbSub11.Click += (o, e) => { Toast.MakeText(this.Context, _btbSub11.Text + "No implementation", ToastLength.Long).Show(); };
            _btbSub12        = view.FindViewById <Button>(Resource.Id.btnSub12);
            _btbSub12.Click += (o, e) => { Toast.MakeText(this.Context, _btbSub12.Text + "No implementation", ToastLength.Long).Show(); };


            _simpleCalendarView = view.FindViewById <CalendarView>(Resource.Id.simpleCalendarView); // get the reference of CalendarView
            _simpleCalendarView.FocusedMonthDateColor       = Android.Graphics.Color.Red;
            _simpleCalendarView.UnfocusedMonthDateColor     = Android.Graphics.Color.Blue;          // set the yellow color for the dates of an unfocused month
            _simpleCalendarView.SelectedWeekBackgroundColor = Android.Graphics.Color.Red;
            _simpleCalendarView.WeekSeparatorLineColor      = Android.Graphics.Color.Green;         // green color for the week separator line

            _btnBookView        = view.FindViewById <Button>(Resource.Id.btnBook);
            _btnBookView.Click += _btnBookView_Click;

            _btnBook2View = view.FindViewById <Button>(Resource.Id.btnBook2);

            _btnBook2View.Click += (o, e) =>
            {
                _dialog = new fragPDFViewer("CAPS_SAL_XITSONGA_FP.pdf");

                var trans = FragmentManager.BeginTransaction();
                _dialog.Show(trans, "book1");
            };
            _btnBook3View        = view.FindViewById <Button>(Resource.Id.btnBook3);
            _btnBook3View.Click += (o, e) =>
            {
                _dialog = new fragPDFViewer("CAPS_SAL_Akrikaans_FP.pdf");

                var trans = FragmentManager.BeginTransaction();
                _dialog.Show(trans, "book1");
            };

            _mainActivity = (MainActivity)this.Activity;


            _mainActivity.SetToolBarTitle("Grade 4.1 Asanda Mavuso");
            return(view);
        }