public override View GetSampleContent(Context con1) { con = con1; InitialMethod(); //adultNumericUpDown AdultLayout(); int numerHeight = (int)(density * 55); if (density >= 3) { numerHeight = (int)(density * 65); } adultNumericUpDown = new SfNumericUpDown(con); adultNumericUpDown.FontSize = 18; adultNumericUpDown.TextGravity = GravityFlags.CenterVertical; adultNumericUpDown.LayoutParameters = new ViewGroup.LayoutParams((int)(width * 0.7), numerHeight); adultNumericUpDown.Minimum = 0; adultNumericUpDown.Maximum = 100; adultNumericUpDown.Value = 5; adultNumericUpDown.FormatString = "N"; adultNumericUpDown.AutoReverse = false; adultNumericUpDown.MaximumDecimalDigits = 0; adultNumericUpDown.StepValue = 1; (adultNumericUpDown.GetChildAt(0) as EditText).FocusChange += adultNumericUpDown_Tab_FocusChange; mainLayout.AddView(adultNumericUpDown); //infantsNumericUpDown infantsTextLayout(); infantsNumericUpDown = new SfNumericUpDown(con); infantsNumericUpDown.FontSize = 18; infantsNumericUpDown.TextGravity = GravityFlags.CenterVertical; infantsNumericUpDown.LayoutParameters = new ViewGroup.LayoutParams((int)(width * 0.7), numerHeight); infantsNumericUpDown.Minimum = 0; infantsNumericUpDown.Maximum = 100; infantsNumericUpDown.Value = 2; infantsNumericUpDown.FormatString = "N"; infantsNumericUpDown.AutoReverse = false; infantsNumericUpDown.MaximumDecimalDigits = 0; infantsNumericUpDown.StepValue = 1; (infantsNumericUpDown.GetChildAt(0) as EditText).FocusChange += NumericUpDown_Tab_FocusChange; OptionLayout(); return(frame); }