MyDateUtility class sealed

Utility functions for working with dates.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

addDaysToDate(DateTime date, int days) → DateTime

Returns a DateTime with the added number of days and time set to midnight.

addMonthsToMonthDate(DateTime monthDate, int monthsToAdd) → DateTime

Returns a DateTime that is monthDate with the added number of months and the day set to 1 and time set to midnight.

dateOnly(DateTime date) → DateTime

Returns a DateTime with the date of the original, but time set to midnight.

getDaysInMonth(int year, int month) → int

Returns the number of days in a month, according to the proleptic Gregorian calendar.

initializeFormatting() → Future<void>

This should be called before using any other locale than the default, en_US one. It sets up the lookup for date symbols. The data for all locales is directly available.

initializeFormattingFromFile(String locale, String path) → Future<void>

This should be called for at least one locale before any date formatting methods are called. It sets up the lookup for date symbols using path. The path parameter should end with a directory separator appropriate for the platform.

initializeFormattingFromUrl(String locale, String url) → Future<void>

This should be called for at least one locale before any date formatting methods are called. It sets up the lookup for date symbols using url. The url parameter should end with a "/". For example, "http://localhost:8000/dates/"

isSameDay(DateTime? dateA, DateTime? dateB) → bool

Returns true if the two DateTime objects have the same day, month, and year, or are both null.

isSameMonth(DateTime? dateA, DateTime? dateB) → bool

Returns true if the two DateTime objects have the same month and year, or are both null.

monthDelta(DateTime startDate, DateTime endDate) → int

Determines the number of months between two DateTime objects.