/// <summary>
/// Move calendar to the specified date.
/// </summary>
/// <param name="dateTime">Date time.</param>
public void MoveToDate(DateTime dateTime)
{
var dayOfMonthFirst = new DateTime(_year, _month, 1);
var dayOfMonthLast = new DateTime(_year, _month, DateTime.DaysInMonth(_year, _month));
// Calendar swipe left when dateTime is in the past
if (dateTime.Date < dayOfMonthFirst)
{
var firstDayOfNextMonth = CalendarHelper.FirstDateTimeOfNextMonth(dateTime);
var item = _infiniteDateViewPager.CurrentItem;
_datePageChangeListener.CurrentDateTime = firstDayOfNextMonth;
_datePageChangeListener.UpdateAdapters(item);
_infiniteDateViewPager.CurrentItem = item - 1;
}
else if (dateTime.Date > dayOfMonthLast)
{
var firstDayOfPrevMonth = CalendarHelper.FirstDateTimeOfPreviousMonth(dateTime);
var item = _infiniteDateViewPager.CurrentItem;
_datePageChangeListener.CurrentDateTime = firstDayOfPrevMonth;
_datePageChangeListener.UpdateAdapters(item);
_infiniteDateViewPager.CurrentItem = item + 1;
}
}
public override Java.Lang.Object GetItem(int position)
{
var dateTime = DateTimes[position];
var date = CalendarHelper.ConvertDateTimeToDate(dateTime);
return(date);
}
public void SetAdapterDateTime(DateTime dateTime)
{
_year = dateTime.Year;
_month = dateTime.Month;
DateTimes = CalendarHelper.GetFullWeeks(_year, _month, StartDayOfWeek, IsMaxWeekPerMonth);
}
private DateTime?ArgumentDateTime(string value)
{
if (string.IsNullOrWhiteSpace(value))
{
return(null);
}
return(CalendarHelper.ConvertStringToDateTime(value, null));
}
public void SetMaxDate(string maxDate, string dateFormat)
{
var dateTime = default(DateTime?);
if (!string.IsNullOrWhiteSpace(maxDate))
{
dateTime = CalendarHelper.ConvertStringToDateTime(maxDate, dateFormat);
}
MaxDate = dateTime;
}
/// <summary>
/// Setup 4 pages contain date grid views. These pages are recycled to use
/// memory efficient.
/// </summary>
/// <param name="view">View.</param>
private void SetupDateGridPages(View view)
{
var currentDateTime = new DateTime(_year, _month, 1);
_datePageChangeListener = new DatePageChangeListener(this);
_datePageChangeListener.CurrentDateTime = currentDateTime;
var currentMonthGridAdapter = CreateCalendarGridAdapter(currentDateTime.Year, currentDateTime.Month);
_daysInMonths = currentMonthGridAdapter.DateTimes;
var nextMonthDateTime = CalendarHelper.LastDateTimeOfNextMonth(currentDateTime);
var nextMonthGridAdapter = CreateCalendarGridAdapter(nextMonthDateTime.Year, nextMonthDateTime.Month);
var secondNextMonthDateTime = CalendarHelper.LastDateTimeOfNextMonth(nextMonthDateTime);
var secondNextMonthGridAdapter = CreateCalendarGridAdapter(secondNextMonthDateTime.Year, secondNextMonthDateTime.Month);
var prevMonthDateTime = CalendarHelper.LastDateTimeOfPreviousMonth(currentDateTime);
var prevMonthGridAdapter = CreateCalendarGridAdapter(prevMonthDateTime.Year, prevMonthDateTime.Month);
_calendarGridAdapters.Add(currentMonthGridAdapter);
_calendarGridAdapters.Add(nextMonthGridAdapter);
_calendarGridAdapters.Add(secondNextMonthGridAdapter);
_calendarGridAdapters.Add(prevMonthGridAdapter);
_datePageChangeListener.CalendarGridAdapters = _calendarGridAdapters;
_infiniteDateViewPager = view.FindViewById <InfiniteViewPager>(Resource.Id.months_infinite_pager);
_infiniteDateViewPager.IsEnabled = _isSwipeEnabled;
_infiniteDateViewPager.IsMaxWeekPerMonth = _isMaxWeekPerMonth;
_infiniteDateViewPager.DaysInMonth = _daysInMonths;
var monthPagerAdapter = new MonthPagerAdapter(ChildFragmentManager);
_dateGridFragments = monthPagerAdapter.DateGridFragmentList;
for (var i = 0; i < NUMBER_OF_PAGES; i++)
{
var dateGridFragment = _dateGridFragments[i];
var calendarGridAdapter = _calendarGridAdapters[i];
dateGridFragment.GridViewResource = ResourceGridView();
dateGridFragment.CalendarGridAdapter = calendarGridAdapter;
dateGridFragment.OnItemClickEvent += OnDateGridFragmentItemClicked;
dateGridFragment.OnItemLongClickEvent += OnDateGridFragmentItemLongClicked;
}
var infinitePagerAdapter = new InfinitePagerAdapter(monthPagerAdapter);
_infiniteDateViewPager.Adapter = infinitePagerAdapter;
_infiniteDateViewPager.AddOnPageChangeListener(_datePageChangeListener);
}
public void SetTextColorForDates(Dictionary <Date, int> colorTextForDateMap)
{
if (colorTextForDateMap == null || colorTextForDateMap.Count == 0)
{
return;
}
_colorTextForDate.Clear();
foreach (var item in colorTextForDateMap)
{
var dateTime = CalendarHelper.ConvertDateToDateTime(item.Key);
_colorTextForDate.Add(dateTime, item.Value);
}
}
private List <DateTime> ArgumentDateTimeList(IList <string> values)
{
var dateTimes = new List <DateTime>();
if (values != null && values.Count > 0)
{
foreach (var item in values)
{
var dateTime = CalendarHelper.ConvertStringToDateTime(item, null);
dateTimes.Add(dateTime);
}
}
return(dateTimes);
}
public void SetBackgroundDrawableForDates(Dictionary <Date, Drawable> backgroundForDateMap)
{
if (backgroundForDateMap == null || backgroundForDateMap.Count == 0)
{
return;
}
_backgroundForDate.Clear();
foreach (var item in backgroundForDateMap)
{
var dateTime = CalendarHelper.ConvertDateToDateTime(item.Key);
_backgroundForDate.Add(dateTime, item.Value);
}
}
public void SetDisabledDate(List <Date> disableDates)
{
if (disableDates == null || disableDates.Count == 0)
{
return;
}
var dateTimes = new List <DateTime>();
foreach (var item in disableDates)
{
var dateTime = CalendarHelper.ConvertDateToDateTime(item);
dateTimes.Add(dateTime);
}
DisabledDate = dateTimes;
}
public void SetSelectedDate(List <Date> selectedDates)
{
if (selectedDates == null || selectedDates.Count == 0)
{
return;
}
var dateTimes = new List <DateTime>();
foreach (var item in selectedDates)
{
var dateTime = CalendarHelper.ConvertDateToDateTime(item);
dateTimes.Add(dateTime);
}
SelectedDate = dateTimes;
}
/// <summary>
/// To display the week day title
/// </summary>
/// <returns>SUN, MON, TUE, WED, THU, FRI, SAT</returns>
protected List <string> DaysOfWeekTitles()
{
var daysOfWeek = new List <string>();
var formatter = new SimpleDateFormat("EEE", Locale.Default);
var weekdaySunday = (int)System.DayOfWeek.Sunday;
var daySunday = new DateTime(2000, 10, 1);
var day = daySunday.AddDays(_startDayOfWeek - weekdaySunday);
for (var i = 0; i < 7; i++)
{
var date = CalendarHelper.ConvertDateTimeToDate(day);
var dayFormatted = formatter.Format(date).ToLower();
daysOfWeek.Add(dayFormatted);
day = day.AddDays(1);
}
return(daysOfWeek);
}
/// <summary>
/// GresourceThemeved sates of the Calendar Extended. Useful for handling rotation.
/// It does not need to save state of SQUARE_TEXT_VIEW_CELL because this
/// may change on orientation change.
/// </summary>
/// <returns>The saved states.</returns>
public Bundle CreateBundle()
{
var bundle = new Bundle();
bundle.PutInt(YEAR, _year);
bundle.PutInt(MONTH, _month);
if (_minDateTime != null)
{
bundle.PutString(MIN_DATE, _minDateTime.Value.ToString(CalendarHelper.DEFAULT_TIME_FORMAT));
}
if (_maxDateTime != null)
{
bundle.PutString(MAX_DATE, _maxDateTime.Value.ToString(CalendarHelper.DEFAULT_TIME_FORMAT));
}
if (_selectedDates != null && _selectedDates.Count > 0)
{
bundle.PutStringArrayList(SELECTED_DATES, CalendarHelper.ConvertDateTimeToString(_selectedDates));
}
if (_disabledDates != null && _disabledDates.Count > 0)
{
bundle.PutStringArrayList(DISABLED_DATES, CalendarHelper.ConvertDateTimeToString(_disabledDates));
}
bundle.PutBoolean(ENABLE_SWIPE, _isSwipeEnabled);
bundle.PutBoolean(MAX_WEEK_PER_MONTH, _isMaxWeekPerMonth);
bundle.PutBoolean(SHOW_NAVIGATION_ARROWS, _showNavigationArrows);
bundle.PutBoolean(SQUARE_TEXT_VIEW_CELL, _isSquareTextViewCell);
bundle.PutInt(START_DAY_OF_WEEK, _startDayOfWeek);
bundle.PutInt(THEME_RESOURCE, _resourceTheme);
if (_dialogTitle != null)
{
bundle.PutString(DIALOG_TITLE, _dialogTitle);
}
return(bundle);
}
public void UpdateAdapters(int position)
{
var currentAdapter = CalendarGridAdapters[Current(position)];
var prevAdapter = CalendarGridAdapters[Previous(position)];
var nextAdapter = CalendarGridAdapters[Next(position)];
if (position == CurrentPage)
{
currentAdapter.SetAdapterDateTime(_dateTime);
currentAdapter.NotifyDataSetChanged();
var prevDateTime = CalendarHelper.LastDateTimeOfPreviousMonth(_dateTime);
prevAdapter.SetAdapterDateTime(prevDateTime);
prevAdapter.NotifyDataSetChanged();
var nextDateTime = CalendarHelper.LastDateTimeOfNextMonth(_dateTime);
nextAdapter.SetAdapterDateTime(nextDateTime);
nextAdapter.NotifyDataSetChanged();
}
// Swipe right
else if (position > CurrentPage)
{
_dateTime = CalendarHelper.LastDateTimeOfNextMonth(_dateTime);
var nextDateTime = CalendarHelper.LastDateTimeOfNextMonth(_dateTime);
nextAdapter.SetAdapterDateTime(nextDateTime);
nextAdapter.NotifyDataSetChanged();
}
// Swipe left
else
{
_dateTime = CalendarHelper.LastDateTimeOfPreviousMonth(_dateTime);
var prevDateTime = CalendarHelper.LastDateTimeOfPreviousMonth(_dateTime);
prevAdapter.SetAdapterDateTime(prevDateTime);
prevAdapter.NotifyDataSetChanged();
}
CurrentPage = position;
}
public void ClearBackgroundDrawableForDate(Date date)
{
var dateTime = CalendarHelper.ConvertDateToDateTime(date);
_backgroundForDate.Remove(dateTime);
}
private void LoadDateTime()
{
_shouldUpdateDateTime = false;
DateTimes = CalendarHelper.GetFullWeeks(_year, _month, StartDayOfWeek, IsMaxWeekPerMonth);
}
public void SetBackgroundDrawableForDate(Drawable drawable, Date date)
{
var dateTime = CalendarHelper.ConvertDateToDateTime(date);
_backgroundForDate.Add(dateTime, drawable);
}
public void ClearTextColorForDate(Date date)
{
var dateTime = CalendarHelper.ConvertDateToDateTime(date);
_colorTextForDate.Remove(dateTime);
}
public void SetMaxDate(Date maxDate)
{
MaxDate = maxDate == null ? default(DateTime?) : CalendarHelper.ConvertDateToDateTime(maxDate);
}
public void SetTextColorForDate(int resourceTextColor, Date date)
{
var dateTime = CalendarHelper.ConvertDateToDateTime(date);
_colorTextForDate.Add(dateTime, resourceTextColor);
}
public void SetCalendarDate(Date date)
{
var dateTime = CalendarHelper.ConvertDateToDateTime(date);
SetCalendarDate(dateTime);
}
public void MoveToDate(Date date)
{
var dateTime = CalendarHelper.ConvertDateToDateTime(date);
MoveToDate(dateTime);
}