hy_channel_info 2.0.2 hy_channel_info: ^2.0.2 copied to clipboard
get app channel info.
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:flutter/services.dart';
import 'package:hy_channel_info/hy_channel_info.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatefulWidget {
const MyApp({Key? key}) : super(key: key);
@override
State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
String _channelInfo = 'Unknown';
final _hyChannelInfoPlugin = HyChannelInfo();
@override
void initState() {
super.initState();
initPlatformState();
}
// Platform messages are asynchronous, so we initialize in an async method.
Future<void> initPlatformState() async {
String channelInfo;
// Platform messages may fail, so we use a try/catch PlatformException.
// We also handle the message potentially returning null.
try {
channelInfo =
await _hyChannelInfoPlugin.getChannelInfo() ?? 'Unknown channel info';
} on PlatformException {
channelInfo = 'Failed to get channel info.';
}
// 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(() {
_channelInfo = channelInfo;
});
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Get channel info'),
),
body: Column(
children: [
OutlinedButton(onPressed: initPlatformState, child: const Text("get channel info")),
Text('channel info: \n$_channelInfo'),
],
)
),
);
}
}