ios - 角标(Badge)数量始终为1(云函数)

Question

如果节点在 firebase 中成功更改，我已从云功能发送通知，但角标(Badge)编号始终显示 (1)，即使我发送多个通知。

我在云函数中的代码( typescript ):

import * as functions from 'firebase-functions';
import admin = require('firebase-admin');
admin.initializeApp();
exports.sendPushNotificationToUpdate = functions.database.ref('/orders/{Id}/OrderStatus').onWrite((snapshot, context) => {
    let status = snapshot.after.val();
    console.log('status : ' + status);
    if (status != 'Done' && status != 'Rejected') {
        return null;
    }

    else {
        const Id = context.params.Id;

        console.log('id : ' + Id);

        return admin.database().ref('/orders/' + Id).once('value').then(function (snap) {
            const tokenId = snap.val().tokenId;
            console.log('tokenId : ' + snap.val().tokenId);
            let payload = {
                notification: {
                    title: 'my App',
                    body: '',
                    badge: '1',
                    sound: 'default',
                }
            }
            if (status == 'Done') {
                payload = {
                    notification: {
                        title: 'My App',
                        body: 'your order is done',
                        badge: '1',
                        sound: 'default',
                    }
                }


            }
            else if (status == 'Rejected') {
                payload = {
                    notification: {
                        title: 'My App',
                        body: 'your order is rejected',
                        badge: '1',
                        sound: 'default',
                    }
                }

            }
            return admin.messaging().sendToDevice(tokenId, payload).then(response => {
                console.log('update respose');
                console.log(response);
            });
        });
    }


});

我在 Xcode 中的代码(swift):

 func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) {
       let userInfo = response.notification.request.content.userInfo
        print("tap on on forground app",userInfo)
        Messaging.messaging().appDidReceiveMessage(userInfo)
        let content = response.notification.request.content
        let badgeNumber = content.badge as! Int
        UIApplication.shared.applicationIconBadgeNumber  =  badgeNumber + 1

        completionHandler()
          let actionIdentifier = response.actionIdentifier
        switch actionIdentifier {
        case UNNotificationDismissActionIdentifier: // Notification was dismissed by user

            completionHandler()
        case UNNotificationDefaultActionIdentifier: // App was opened from notification

            completionHandler()
        default:
            completionHandler()
        }
    }

我的代码工作正常，可以完成所有工作，但角标(Badge)编号保留在其中，如果有任何帮助，那就太好了，非常感谢。

Answer 1

在您的云函数( typescript )中，您在角标(Badge)中发送 1，因此只会收到 1，将角标(Badge)编号更改为 2 或 3，然后它将反射(reflect)在 didReceive 方法中。

您应该添加一些逻辑，使角标(Badge)编号在云函数( typescript )中动态化。