private bool SelectDayView(UITouch touch)
{
var p = touch.LocationInView (this);
int index = ((int)p.Y / 44) * 7 + ((int)p.X / 46);
if (index < 0 || index >= _dayTiles.Count)
return false;
var newSelectedDayView = _dayTiles [index];
if (newSelectedDayView == SelectedDayView)
return false;
if (!newSelectedDayView.Active && touch.Phase != UITouchPhase.Moved) {
var day = int.Parse (newSelectedDayView.Text);
if (day > 15)
_calendarMonthView.MoveCalendarMonths (false, true);
else
_calendarMonthView.MoveCalendarMonths (true, true);
return false;
} else if (!newSelectedDayView.Active && !newSelectedDayView.Available) {
return false;
}
if (SelectedDayView != null)
SelectedDayView.Selected = false;
this.BringSubviewToFront (newSelectedDayView);
newSelectedDayView.Selected = true;
SelectedDayView = newSelectedDayView;
SetNeedsDisplay ();
return true;
}
public void DeselectDayView()
{
if (SelectedDayView == null)
return;
SelectedDayView.Selected = false;
SelectedDayView = null;
SetNeedsDisplay ();
}
public void updateDayView(CalendarDayView dayView)
{
dayView.Marked = _calendarMonthView.IsDayMarkedDelegate == null ?
false : _calendarMonthView.IsDayMarkedDelegate (dayView.Date);
dayView.Available = _calendarMonthView.IsDateAvailable == null ?
true : _calendarMonthView.IsDateAvailable (dayView.Date);
}
public void BuildGrid()
{
DateTime previousMonth = _currentMonth.AddMonths (-1);
var daysInPreviousMonth = DateTime.DaysInMonth (previousMonth.Year, previousMonth.Month);
var daysInMonth = DateTime.DaysInMonth (_currentMonth.Year, _currentMonth.Month);
weekdayOfFirst = (int)_currentMonth.DayOfWeek;
var lead = daysInPreviousMonth - (weekdayOfFirst - 1);
// build last month's days
for (int i = 1; i <= weekdayOfFirst; i++) {
var viewDay = new DateTime (_currentMonth.Year, _currentMonth.Month, i);
var dayView = new CalendarDayView ();
dayView.Frame = new RectangleF ((i - 1) * 46 - 1, 0, 47, 45);
dayView.Date = viewDay;
dayView.Text = lead.ToString ();
AddSubview (dayView);
_dayTiles.Add (dayView);
lead++;
}
var position = weekdayOfFirst + 1;
var line = 0;
// current month
for (int i = 1; i <= daysInMonth; i++) {
var viewDay = new DateTime (_currentMonth.Year, _currentMonth.Month, i);
var dayView = new CalendarDayView
{
Frame = new RectangleF((position - 1) * 46 - 1, line * 44, 47, 45),
Today = (CurrentDate.Date==viewDay.Date),
Text = i.ToString(),
Active = true,
Tag = i,
Selected = (i == CurrentDate.AddDays(1).Day )
};
dayView.Date = viewDay;
updateDayView (dayView);
if (dayView.Selected)
SelectedDayView = dayView;
AddSubview (dayView);
_dayTiles.Add (dayView);
position++;
if (position > 7) {
position = 1;
line++;
}
}
//next month
if (position != 1) {
int dayCounter = 1;
for (int i = position; i < 8; i++) {
var viewDay = new DateTime (_currentMonth.Year, _currentMonth.Month, i);
var dayView = new CalendarDayView
{
Frame = new RectangleF((i - 1) * 46 -1, line * 44, 47, 45),
Text = dayCounter.ToString(),
};
dayView.Date = viewDay;
updateDayView (dayView);
AddSubview (dayView);
_dayTiles.Add (dayView);
dayCounter++;
}
}
Frame = new RectangleF (Frame.Location, new SizeF (Frame.Width, (line + 1) * 44));
Lines = (position == 1 ? line - 1 : line);
if (SelectedDayView != null)
this.BringSubviewToFront (SelectedDayView);
}