Flutter time processing library with moment.js API

A new Flutter package project.

Getting Started

This project is a starting point for a Dart package, a library module containing code that can be shared easily across multiple Flutter or Dart projects.

API

The DayDart object is immutable, and all calls will return a new DayDart object.

• parsing
  • The current time
  • Native to create
  • Time string
  • A DateTime object
  • copy
  • validation
• To obtain
  • years
  • month
  • day
  • week
  • when
  • points
  • seconds
  • ms
• operation
  • increase
  • To reduce
• The query
  • Whether or not before
  • If after
  • Check whether it is DayDart
• According to
  • formatting
  • A DateTime object
  • ISO 8601 The value is a character string
  • List
  • Map
  • string

parsing

Pass in the supported format in DayDart.

The current time

DayDart()Copy the code

Native to create

DayDart objects can be created just like DateTime objects

DayDart,12,12 (2019);Copy the code

Time string

DayDart.fromString('2019-02-21');Copy the code

A DateTime object

A DateTime object passed in.

DayDart.fromDateTime(new DateTime.now());Copy the code

copy

DayDart().clone();Copy the code

validation

• return bool

Checks whether the current DayDart object is a valid time.

DayDart().isValid();Copy the code

To obtain

years

• return int

Gets the year.

DayDart().year();Copy the code

month

DayDart().month();Copy the code

day

• return int

Get the date.

DayDart().date();Copy the code

week

DayDart().day();Copy the code

when

• return int

Get hours.

DayDart().hour();Copy the code

points

DayDart().minute();Copy the code

seconds

• return int

For a second.

DayDart().second();Copy the code

ms

DayDart().millisecond();Copy the code

operation

We can add the following operations to the DayDart object:

DayDart().add(2, Units.H).subtract(13, Units.M);Copy the code

increase

DayDart().add(2, Units.H);Copy the code

To reduce

Decrement for the date and time and return a new DayDart object.

DayDart().subtract(13, Units.M)Copy the code

The query

Whether or not before

• return bool

Check whether another DayDart object precedes the current DayDart object

DayDart().isBefore(daydart);Copy the code

If after

DayDart().isAfter(daydart);Copy the code

Check whether it is DayDart

DayDart.isDayDart(daydart)Copy the code

According to

formatting

• return String

DayDart().format(fm: 'YYYY-MM-DD HH:mm:ss');Copy the code

Details as follows:

A DateTime object

DayDart().toDateTime();Copy the code

ISO 8601 The value is a character string

• return String

The value is a string in ISO8601 format.

DayDart().toISOString();Copy the code

List

DayDart().toList();Copy the code

Map

• return Map<String, int>

Returns a Map containing a time value.

DayDart().toMap();Copy the code

string

DayDart().toString();Copy the code