bikram_sambat_date_picker 1.0.0

bikram_sambat_date_picker: ^1.0.0 copied to clipboard

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'package:bikram_sambat_date_picker/bikram_sambat_date_picker.dart';
// ignore: depend_on_referenced_packages
import 'package:bikram_sambat/bikram_sambat.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: 'Bikram Sambat Date Picker Example',
      localizationsDelegates: [GlobalMaterialLocalizations.delegate],
      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),
      ),
      home: const MyHomePage(title: 'Bikram Sambat Date Picker'),
    );
  }
}

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> {
  BikramSambat? _selectedDate;
  DateTimeRange<BikramSambat>? _selectedDateRange;

  void _showDatePicker() {
    showBikramSambatDatePicker(
      context: context,
      initialDate: _selectedDate ?? BikramSambat.now(),
      firstDate: BikramSambat(2000),
      lastDate: BikramSambat.now().add(Duration(days: 365)),
      locale: Locale('ne'),
    ).then((d) {
      setState(() {
        _selectedDate = d;
      });
    });
  }

  void _showDateRangePicker() {
    showBikramSambatDateRangePicker(
      context: context,
      initialDateRange: _selectedDateRange,
      firstDate: BikramSambat(2000),
      lastDate: BikramSambat.now().add(Duration(days: 365)),
      locale: Locale('ne'),
    ).then((d) {
      setState(() {
        _selectedDateRange = d;
      });
    });
  }

  @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: Padding(
        padding: EdgeInsets.all(16),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          spacing: 16,
          children: <Widget>[
            ElevatedButton(
              onPressed: _showDatePicker,
              child: Text('Show Date Picker'),
            ),
            if (_selectedDate case final date?)
              Row(
                children: [
                  Expanded(child: Text('Selected Date:')),
                  Text(date.toString()),
                ],
              ),
            ElevatedButton(
              onPressed: _showDateRangePicker,
              child: Text('Show Date Range Picker'),
            ),
            if (_selectedDateRange case final range?)
              Row(
                children: [
                  Expanded(child: Text('Selected Date Range:')),
                  Text('${range.start} - ${range.end}'),
                ],
              ),
          ],
        ),
      ),
    );
  }
}