emvnfc 0.0.1

A Flutter plugin for reading EMV card data via NFC, supporting card scheme detection and transaction details.

example/lib/main.dart

import 'package:emvnfc_example/utils/app_theme.dart';
import 'package:flutter/material.dart';
import 'dart:async';

import 'package:flutter/services.dart';

import 'amount_entry_screen.dart';

Future<void> main() async {
  WidgetsFlutterBinding.ensureInitialized();

  // Lock to portrait orientation
  await SystemChrome.setPreferredOrientations([
    DeviceOrientation.portraitUp,
    DeviceOrientation.portraitDown,
  ]);

  // Set system UI overlay style
  SystemChrome.setSystemUIOverlayStyle(
    const SystemUiOverlayStyle(
      statusBarColor: Colors.transparent,
      statusBarIconBrightness: Brightness.light,
      systemNavigationBarColor: AppTheme.primaryDark,
      systemNavigationBarIconBrightness: Brightness.light,
    ),
  );
  runApp(const MyApp());
}

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

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'NFC Card Reader',
      debugShowCheckedModeBanner: false,
      theme: AppTheme.theme,
      home: const AmountEntryScreen(),
      builder: (context, child) {
        return MediaQuery(
          data: MediaQuery.of(context).copyWith(
            textScaler: TextScaler.noScaling,
          ),
          child: child!,
        );
      },
    );
  }
}