[嗨,有什么方法可以使用我在Firebase Cloud Messaging控制台中设置的key
和value
,Additional Options
用于在Flutter应用程序中向DISPLAY推送通知吗?
我在使这项工作变得困难时,示例,我在FCM控制台中使用url
作为键,并使用一个链接作为我的值。
问题是如何在我的应用程序中显示此数据?我该如何使用这些键和值?我有点不知道如何编码tbh我真正想要的是这样的:当我发送推送通知时,它会显示到我的应用程序中的自定义屏幕/ url_launcher / widget,并且该屏幕/ url_launcher / widget会显示我在FCM控制台中使用和VALUE。
下面是我的代码:
import 'dart:async';
import 'dart:io';
import 'dart:math';
import 'package:firebase_messaging/firebase_messaging.dart';
import 'package:flutter/material.dart';
import 'package:webview_flutter/webview_flutter.dart';
import 'package:url_launcher/url_launcher.dart';
class HomePage extends StatefulWidget {
HomePage({Key key}) : super(key: key);
@override
_HomePageState createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
final FirebaseMessaging _firebaseMessaging = FirebaseMessaging();
@override
void initState() {
super.initState();
firebaseCloudMessagingListeners();
}
void firebaseCloudMessagingListeners() {
if (Platform.isIOS) iOSPermission();
_firebaseMessaging.getToken().then((token){
print(token);
});
_firebaseMessaging.configure(
onMessage: (Map<String, dynamic> message) async {
print('on message $message');
},
onResume: (Map<String, dynamic> message) async {
print('on resume $message');
},
onLaunch: (Map<String, dynamic> message) async {
print('on launch $message');
},
);
}
void iOSPermission() {
_firebaseMessaging.requestNotificationPermissions(
IosNotificationSettings(sound: true, badge: true, alert: true)
);
_firebaseMessaging.onIosSettingsRegistered
.listen((IosNotificationSettings settings)
{
print("Settings registered: $settings");
});
}
WebViewController _myController;
final Completer<WebViewController> _controller =
Completer<WebViewController>();
@override
Widget build(BuildContext context) {
return SafeArea(
child: Scaffold(
body: WebView(
initialUrl: 'https://syncshop.online/en/',
javascriptMode: JavascriptMode.unrestricted,
onWebViewCreated: (controller) {
_controller.complete(controller);
},
onPageFinished: (controller) async {
(await _controller.future).evaluateJavascript("document.getElementsByClassName('footer-container')[0].style.display='none';");
(await _controller.future).evaluateJavascript("document.getElementById('st_notification_1').style.display='none';");
(await _controller.future).evaluateJavascript("document.getElementById('sidebar_box').style.display='none';");
},
),
floatingActionButton: FutureBuilder<WebViewController>(
future: _controller.future,
builder: (BuildContext context, AsyncSnapshot<WebViewController> controller) {
if (controller.hasData) {
return FloatingActionButton(
onPressed: () {
controller.data.reload();
},
child: Icon(Icons.refresh),
);
}
return Container();
}
),
),
);
}
}