flutter_kronos 0.0.1 flutter_kronos: ^0.0.1 copied to clipboard
A new flutter plugin project.
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:flutter/services.dart';
import 'package:flutter_kronos/flutter_kronos.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
int _currentTimeMs = -1;
int? _currentNtpTimeMs = -1;
@override
void initState() {
super.initState();
initPlatformState();
}
// Platform messages are asynchronous, so we initialize in an async method.
Future<void> initPlatformState() async {
int currentTimeMs;
int? currentNtpTimeMs;
// Platform messages may fail, so we use a try/catch PlatformException.
FlutterKronos.sync();
try {
currentTimeMs = (await FlutterKronos.getCurrentTimeMs)!;
currentNtpTimeMs = await FlutterKronos.getCurrentNtpTimeMs;
} on PlatformException {
currentTimeMs = -1;
}
// 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(() {
_currentTimeMs = currentTimeMs;
_currentNtpTimeMs = currentNtpTimeMs;
});
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Plugin example app'),
),
body: Center(
child: Column(
children: [
Text('Current time is: $_currentTimeMs\n'),
Text('Current ntp time is: $_currentNtpTimeMs\n')
],
),
),
),
);
}
}