key_guardmanager 1.0.0 key_guardmanager: ^1.0.0 copied to clipboard
PIN | Passcode | Pattern authentication on Android
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:flutter/services.dart';
import 'package:key_guardmanager/key_guardmanager.dart';
void main() => runApp(MyApp());
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
String _checkAuth = 'false';
@override
void initState() {
super.initState();
initPlatformState();
}
// Platform messages are asynchronous, so we initialize in an async method.
Future<void> initPlatformState() async {
String platformAuth;
// Platform messages may fail, so we use a try/catch PlatformException.
try {
platformAuth = await KeyGuardmanager.authStatus;
} on PlatformException {
platformAuth = 'Failed to get platform auth.';
}
// 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(() {
_checkAuth = platformAuth;
});
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Plugin example app'),
),
body: Center(
child: Text('Running on: $_checkAuth\n'),
),
),
);
}
}