calendar library

Classes

CalendarDay: A calendar day.
CalendarMonth: A calendar month; the basic unit of the scrolling calendar. It has a localized title ("Mar 2015") and a collection of weeks.
CalendarSelection: A selected range on the calendar.
CalendarState: The (immutable) state of selections on the calendar.
CalendarWeek: A calendar week.
CalendarYear: A calendar year; the basic unit of the scrolling month grid. It has a localized title ("2015") and a collection of months.
Highlight: A highlighted range in a calendar period. There should be one of these per block of color. E.g. if a week contains only one range, there'll be one highlight; if it has two ranges, it'll have two highlights if the ranges don't overlap, or three if they do.
MonthRange: Lightweight class representing one or more consecutive months.
YearRange: Lightweight class representing one or more consecutive years.

CalendarResolution: A minimum relevant time unit for a calendar.
CalendarSelectionMode: What sort of selections a calendar supports.
CausedBy: Describes the interaction state arising directly from the most recent user action that produced any particular CalendarState. external - State arose programmatically / by default / from a user action outside of the calendar widget itself. preview - User is previewing a possible selection change. drag - User is dragging on the calendar widget and has not finished yet. endpointConfirm - The previous preview has now confirmed a single endpoint rangeConfirm - The previous preview/drag is now confirmed/finished.

compareDatesAtResolution(Date a, Date? b, CalendarResolution resolution) → int
datesEqualAtResolution(Date? a, Date? b, CalendarResolution resolution) → bool
firstDayOfMonth(Date? date) → Date?
lastDayOfMonth(Date? date) → Date?