flutter_date_time_picker/example/lib/main.dart

// SPDX-FileCopyrightText: 2022 Iconica
//
// SPDX-License-Identifier: BSD-3-Clause

import 'package:flutter/material.dart';
import 'package:flutter_date_time_picker/flutter_date_time_picker.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(
        primarySwatch: Colors.blue,
      ),
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Roster'),
        ),
        body: const DatePickerDemo(),
      ),
    );
  }
}

class DatePickerDemo extends StatelessWidget {
  const DatePickerDemo({Key? key}) : super(key: key);
  @override
  Widget build(BuildContext context) {
    return DateTimePicker(
      dateTimePickerTheme: const DateTimePickerTheme(
        backgroundColor: Colors.white,
        markedIndicatorColor: Colors.red,
        baseTheme: DateBoxBaseTheme(
          Colors.white,
          TextStyle(color: Colors.black),
        ),
        selectedTheme: DateBoxSelectedTheme(
          Color(0x4BF44336),
          TextStyle(
            color: Colors.red,
          ),
        ),
        highlightTheme: DateBoxHighlightTheme(
          Colors.red,
          TextStyle(
            color: Colors.white,
          ),
        ),
        barTheme: DateTimePickerBarTheme(
          barColor: Colors.black,
          barOpacity: 1,
        ),
      ),
      markedDates: [DateTime(2022, 9, 6)],
    );
  }
}