date_format_helper 0.0.1

date_format_helper

example/lib/main.dart

import 'package:date_format_helper/date_format_helper.dart';
import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        // This is the theme of your application.
        //
        // TRY THIS: Try running your application with "flutter run". You'll see
        // the application has a purple toolbar. Then, without quitting the app,
        // try changing the seedColor in the colorScheme below to Colors.green
        // and then invoke "hot reload" (save your changes or press the "hot
        // reload" button in a Flutter-supported IDE, or press "r" if you used
        // the command line to start the app).
        //
        // Notice that the counter didn't reset back to zero; the application
        // state is not lost during the reload. To reset the state, use hot
        // restart instead.
        //
        // This works for code too, not just values: Most code changes can be
        // tested with just a hot reload.
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});

  // This widget is the home page of your application. It is stateful, meaning
  // that it has a State object (defined below) that contains fields that affect
  // how it looks.

  // This class is the configuration for the state. It holds the values (in this
  // case the title) provided by the parent (in this case the App widget) and
  // used by the build method of the State. Fields in a Widget subclass are
  // always marked "final".

  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  DateTime now = DateTime.now();
  @override
  Widget build(BuildContext context) {
    // This method is rerun every time setState is called, for instance as done
    // by the _incrementCounter method above.
    //
    // The Flutter framework has been optimized to make rerunning build methods
    // fast, so that you can just rebuild anything that needs updating rather
    // than having to individually change instances of widgets.
    return Scaffold(
      appBar: AppBar(
        // TRY THIS: Try changing the color here to a specific color (to
        // Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
        // change color while the other colors stay the same.
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        // Here we take the value from the MyHomePage object that was created by
        // the App.build method, and use it to set our appbar title.
        title: Text(widget.title),
      ),
      body: Center(
        // Center is a layout widget. It takes a single child and positions it
        // in the middle of the parent.
        child: SingleChildScrollView(
          child: Column(
            // Column is also a layout widget. It takes a list of children and
            // arranges them vertically. By default, it sizes itself to fit its
            // children horizontally, and tries to be as tall as its parent.
            //
            // Column has various properties to control how it sizes itself and
            // how it positions its children. Here we use mainAxisAlignment to
            // center the children vertically; the main axis here is the vertical
            // axis because Columns are vertical (the cross axis would be
            // horizontal).
            //
            // TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint"
            // action in the IDE, or press "p" in the console), to see the
            // wireframe for each widget.
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              Text('Full Date: ${DateFormatHelper.formatFullDate(now)}'),
              Text('\nShort Date: ${DateFormatHelper.formatShortDate(now)}'),
              Text('\n12-hour Time: ${DateFormatHelper.formatTime12Hour(now)}'),
              Text('\n24-hour Time: ${DateFormatHelper.formatTime24Hour(now)}'),
              Text('\nTimestamp: ${DateFormatHelper.formatTimestamp(now)}'),
              Text('\nISO-8601: ${DateFormatHelper.formatISO(now)}'),
              Text(
                  '\nRelative Time: ${DateFormatHelper.formatRelative(now.subtract(const Duration(days: 2)))}'),
              Text('\nDay Name: ${DateFormatHelper.getDayName(now)}'),
              Text(
                  '\nShort Day Name: ${DateFormatHelper.getShortDayName(now)}'),
              Text('\nDay Number: ${DateFormatHelper.getDayNumber(now)}'),
              Text('\nMonth Name: ${DateFormatHelper.getMonthName(now)}'),
              Text(
                  '\nShort Month Name: ${DateFormatHelper.getShortMonthName(now)}'),
              Text('\nYear: ${DateFormatHelper.getYear(now)}'),
              Text('\nWeek Number: ${DateFormatHelper.getWeekNumber(now)}'),
              Text('\nQuarter: ${DateFormatHelper.getQuarter(now)}'),
              Text('\nIs Leap Year: ${DateFormatHelper.isLeapYear(now.year)}'),
            ],
          ),
        ),
      ),
    );
  }
}