flutter_number_checker 0.0.2

A new flutter package for checking number easily. This package is for checking number is prime or not. In future theire will be more option to check diffrenet number.

example/lib/main.dart

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

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

class MyApp extends StatelessWidget {
  const MyApp({super.key});
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Number Checker',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const HomeScreen(title: 'Flutter Number Checker'),
    );
  }
}

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

  @override
  State<HomeScreen> createState() => _HomeScreenState();
}

class _HomeScreenState extends State<HomeScreen> {
  num number = 7;
  num number2 = 10;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
        centerTitle: true,
      ),
      body: Column(
        crossAxisAlignment: CrossAxisAlignment.center,
        mainAxisAlignment: MainAxisAlignment.center,
        children: [
          Row(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              Text(
                ' $number is: ',
                style: Theme.of(context).textTheme.headline4,
              ),
              Text(
                number.isPrimeNumber ? 'PRIME' : 'NOT PRIME',
                style: Theme.of(context)
                    .textTheme
                    .headline4
                    ?.copyWith(color: Colors.black),
              ),
            ],
          ),
          const SizedBox(height: 20),
          Row(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              Text(
                ' $number2 is: ',
                style: Theme.of(context).textTheme.headline4,
              ),
              Text(
                number2.isPrimeNumber ? 'PRIME' : 'NOT PRIME',
                style: Theme.of(context)
                    .textTheme
                    .headline4
                    ?.copyWith(color: Colors.black),
              ),
            ],
          ),
        ],
      ),
    );
  }
}