我正在尝试使用FCM服务发送简单的推送通知 .
每次调用我的函数时,我都希望收到一个通知,我希望我的手机振铃并振动 . 我有两个问题:
当我收到通知时,我得到5个而不是1个 .
第二个问题是,如果我收到通知后手机的声音被激活,手机就不会振动或响铃,但如果是振动模式,它会在我收到通知时振动 .
任何想法如何解决这个问题?谢谢!
'use strict'
const functions = require('firebase-functions');
const admin = require('firebase-admin');
admin.initializeApp(functions.config().firebase);
exports.sendNotification = functions.database.ref('/Alerts/{email_encoded}/{alert_id}').onWrite(event => {
const email_encoded = event.params.email_encoded;
const alert_id = event.params.alert_id;
const deviceToken = admin.database().ref(`/Users/${email_encoded}/device_token`).once('value');
deviceToken.then(result => {
const token_id = result.val();
const payload = {
notification: {
title: "Alert",
body: "alert triggered",
icon: "default",
sound:"default",
vibrate:"true"
}
};
return admin.messaging().sendToDevice(token_id, payload);
});
});
和firebase数据库json结构:
"Alerts" : {
"asdfgh@yahoo,com" : {
"-KtXc_c7RMxysWGEb98L" : {
"bid" : "1.30",
"email" : "asdfgh@yahoo.com",
"id" : "-KtXc_c7RMxysWGEb98L",
"parity" : "EURUSD",
"sign" : ">"
},
"-KtmCD7REa9AKK57xhXP" : {
"bid" : "1.33",
"email" : "asdfgh@yahoo.com",
"id" : "-KtmCD7REa9AKK57xhXP",
"parity" : "EURUSD",
"sign" : ">"
},
"-KtmCpypQM_N1ub471Ta" : {
"bid" : "1.333",
"email" : "asdfgh@yahoo.com",
"id" : "-KtmCpypQM_N1ub471Ta",
"parity" : "EURUSD",
"sign" : ">"
}
}
我尝试从firebase仪表板发送通知 . 即使在高级设置下我选择了声音,当我在手机上收到通知时,它也没有振动或振铃 .
1 回答
问题是在我的手机上我的通知声音已关闭 . 我在我的android / res / raw中添加了声音"mysound"并将
sound:"default"
更改为sound:"mysound"
,现在我收到通知后我甚至得到了我想要的声音 .