flutter_custom_utility 1.0.1

This package includes Common Utility function, Validation, Regex, and Date and Time utilities.

example/lib/main.dart

import 'package:example/src/pages/common_utility_example_page.dart';
import 'package:example/src/pages/date_time_utility_example.dart';
import 'package:example/src/pages/validation_regex_example_page.dart';
import 'package:flutter/material.dart';
import 'package:intl/date_symbol_data_local.dart';

void main() => runApp(const MyApp());

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

  @override
  Widget build(BuildContext context) => MaterialApp(
        title: 'Flutter Demo',
        debugShowCheckedModeBanner: false,
        theme: ThemeData(
          colorScheme: ColorScheme.fromSeed(
            seedColor: Colors.deepPurple,
          ),
          useMaterial3: true,
        ),
        home: const MyHomePage(
          title: 'Flutter Custom Utility',
        ),
      );
}

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

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

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    initializeDateFormatting();
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        title: Text(widget.title),
      ),
      body: SingleChildScrollView(
        child: Column(
          children: [
            exampleList(
              "DateTime Utility Example",
              () {
                Navigator.push(
                  context,
                  MaterialPageRoute(
                    builder: (BuildContext context) =>
                        const DateTimeUtilityExamplePage(),
                  ),
                );
              },
            ),
            exampleList(
              "Common Utility Example",
              () {
                Navigator.push(
                  context,
                  MaterialPageRoute(
                    builder: (BuildContext context) =>
                        const CommonUtilityExamplePage(),
                  ),
                );
              },
            ),
            exampleList(
              "Regex Validation Example",
              () {
                Navigator.push(
                  context,
                  MaterialPageRoute(
                    builder: (BuildContext context) =>
                        const ValidationRegexExamplePage(),
                  ),
                );
              },
            ),
          ],
        ),
      ),
    );
  }

  Widget exampleList(String title, Function onTap) => Column(
        children: [
          GestureDetector(
            onTap: () {
              onTap();
            },
            child: Padding(
              padding: const EdgeInsets.all(16.0),
              child: Row(
                mainAxisAlignment: MainAxisAlignment.start,
                crossAxisAlignment: CrossAxisAlignment.center,
                children: [
                  Expanded(
                    child: Text(
                      title,
                      style: const TextStyle(
                        color: Colors.black,
                        fontSize: 18,
                        fontWeight: FontWeight.bold,
                      ),
                    ),
                  ),
                  const Icon(
                    Icons.arrow_forward_ios_sharp,
                    color: Colors.black,
                    size: 18,
                  )
                ],
              ),
            ),
          ),
          const Divider(
            color: Colors.black,
            thickness: 1,
            height: 1,
          )
        ],
      );
}