whatsapp_zero_tap 2.0.1
whatsapp_zero_tap: ^2.0.1 copied to clipboard
OTP Autofill Using Whatsapp Zero Tap For Android Devices
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:whatsapp_zero_tap/whatsapp_zero_tap.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatefulWidget {
const MyApp({super.key});
@override
State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
String _otp = '';
final _whatsappZeroTapPlugin = WhatsappZeroTap();
@override
void initState() {
super.initState();
init();
}
// Platform messages are asynchronous, so we initialize in an async method.
Future<void> init() async {
String otp = "";
// Platform messages may fail, so we use a try/catch PlatformException.
// We also handle the message potentially returning null.
try {
otp =
await _whatsappZeroTapPlugin.listenForOTP(timeout: Duration(seconds: 30)) ??
'';
} on PlatformException {}
// If the widget was removed from the tree while the asynchronous platform
// message was in flight, we want to discard the reply rather than calling
// setState to update our non-existent appearance.
if (!mounted) return;
setState(() {
_otp = otp;
});
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(title: const Text('Plugin example app')),
body: Center(child: Text('OTP is: $_otp\n')),
),
);
}
}