Pra*_*ima 5 push-notification firebase flutter
我是 flutter 新手,我只是想将 firebase 推送通知接收到我的 flutter 应用程序。当应用程序关闭并在后台时,会收到推送通知。但是当应用程序打开时,正在接收推送通知,但它没有显示警报通知(我想在我的应用程序打开时将推送通知标题和正文显示为警报)。这是我的代码。
_fcm.configure(
onMessage: (Map<String, dynamic> message) async {
showDialog(
context: context,
builder: (context) => AlertDialog(
content: ListTile(
title: Text(message['notification']['title']),
subtitle: Text(message['notification']['body']),
),
actions: <Widget>[
FlatButton(
child: Text('Ok'),
onPressed: () => Navigator.of(context).pop(),
),
],
),
);
print("onMessage: $message");
},
onLaunch: (Map<String, dynamic> message) async {
print("onLaunch: $message");
},
onResume: (Map<String, dynamic> message) async {
print("onResume: $message");
},
);
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有人可以帮我解决这个问题吗?
最后,我能够使用overlay_support包来管理我的问题
我已经提到了以下问题链接:
Flutter - Firebase Messaging Snackbar 未显示
我通过遵循以下教程和包来解决我的问题
教程:https://medium.com/flutter-community/in-app-notifications-in-flutter-9c1e92ea10b3
包: https: //pub.dev/packages/overlay_support/install
我将我的MaterialApp()小部件包裹在OverlaySupport()小部件中。
return OverlaySupport(
child: MaterialApp(....
));
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然后我添加showOverlayNotification到我的 _fcm.configure --> onMessage:
_fcm.configure(
onMessage: (Map<String, dynamic> message) async {
print("onMessage: $message");
showOverlayNotification((context) {
return Card(
margin: const EdgeInsets.symmetric(horizontal: 4),
child: SafeArea(
child: ListTile(
leading: SizedBox.fromSize(
size: const Size(40, 40),
child: ClipOval(
child: Container(
color: Colors.black,
))),
title: Text(message['notification']['title']),
subtitle: Text(message['notification']['body']),
trailing: IconButton(
icon: Icon(Icons.close),
onPressed: () {
OverlaySupportEntry.of(context).dismiss();
}),
),
),
);
}, duration: Duration(milliseconds: 4000));
print(message['notification']['title']);
},
onLaunch: (Map<String, dynamic> message) async {
print("onLaunch: $message");
},
onResume: (Map<String, dynamic> message) async {
print("onResume: $message");
},
);
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