首次安装应用程序时未收到推送通知

Question

当我第一次安装该应用程序时，推送通知没有收到，如果我关闭该应用程序并再次打开，则推送通知工作正常。当我控制台代码并通过FCM手动触发推送通知时，我发现onMessage函数和getInitialNotification((上没有接收到通知数据，结果显示为未定义。

请检查以下代码以获取推送通知，以及我使用过的软件包和版本。

软件包："react native firebase/messaging"："7.5.0"；，"react native community/push notification ios"："1.10.1"；，"响应本地推送通知"："8.1.1"；，

代码：

componentWillUnmount() {
if (Platform.OS === "ios" && this.messageListener1 && this.messageListener2) {
this.messageListener1();
this.messageListener2();
}
}
async requestUserPermission() {
const { navigate } = { ...this.props }
const authStatus = await messaging().requestPermission();
const enabled =
authStatus === messaging.AuthorizationStatus.AUTHORIZED ||
authStatus === messaging.AuthorizationStatus.PROVISIONAL;
if (enabled) {
this.messageListener1 = messaging().onMessage(async remoteMessage => {
PushNotification.localNotification({
/* Android Only Properties */
id: remoteMessage.data.id, // (optional) Valid unique 32 bit integer specified as string. default: Autogenerated Unique ID
autoCancel: true, // (optional) default: true
vibrate: true, // (optional) default: true
vibration: 300, // vibration length in milliseconds, ignored if vibrate=false, default: 1000
group: remoteMessage.data,
userInfo: {
data: remoteMessage.data,
},
title: remoteMessage.notification.title,
message: remoteMessage.notification.body,
});
});
messaging()
.getInitialNotification()
.then(async remoteMessage => {
if (remoteMessage) {
if (await GlobalStorage.handleInitialNotification(remoteMessage)) {
navigate(remoteMessage);
PushNotification.cancelLocalNotifications({ id: remoteMessage.data.id });
}
}
});
this.messageListener2 = messaging().onNotificationOpenedApp(remoteMessage => {
GlobalStorage.handleInitialNotification(remoteMessage)
navigate(remoteMessage);
PushNotification.cancelLocalNotifications({ id: remoteMessage.data.id });
});

注意：获取FCM代币没有问题。

Answer 1

• 我也遇到了同样的问题
• 我试了所有的包，结果都是一样的
• 情况如下：

*Notification集成一切都很好。

*当您第一次安装应用程序时，不会收到任何通知。

*当你第一次打开应用程序并在后台杀死它，然后再次打开并将其放入后台时，一切都很好。您开始接收通知。

这真的很有趣。有没有人经历过这种情况，知道到底是什么原因导致了这个问题？

Answer 2

这个问题主要在android设备上面临，这里是我用来解决问题的解决方案

const { navigate,
} = { ...this.props }
PushNotification.configure({
onRegister: function (token) {

},
onNotification: function (notification) {
const clicked = notification.userInteraction ? notification.userInteraction : "";
notification.finish(PushNotificationIOS.FetchResult.NoData);
if (clicked) {
navigate(notification);s
PushNotification.cancelLocalNotifications({ id: notification.id });
} else if (!notification.foreground) {
navigate(notification);
PushNotification.cancelLocalNotifications({ id: notification.id });
}
else {
PushNotification.localNotification({
/* Android Only Properties */
channelId: "app_name", // (required)
channelName: "app_name", // (required)
id: notification.id, // (optional) Valid unique 32 bit integer specified as string. default: Autogenerated Unique ID
// autoCancel: true, // (optional) default: true
vibrate: true, // (optional) default: true
vibration: 300, // vibration length in milliseconds, ignored if vibrate=false, default: 1000
group: notification.data, // (optional) add group to message
priority: "high", // (optional) set notification priority, default: high
visibility: "private", // (optional) set notification visibility, default: private
importance: "high",
userInfo: {
id: notification.id,
name: "name",
title: notification.title,
message: notification.message,
data: notification.data
},
title: notification.title,
message: notification.message,
});
}
notification.finish(PushNotificationIOS.FetchResult.NoData);
},
senderID: "",
permissions: {
alert: true,
badge: true,
sound: true
},
popInitialNotification: true,
requestPermissions: true
});