【发布时间】:2017-07-29 23:03:54
【问题描述】:
我想在用户刚刚失去应用程序内的连接时更新他的状态信息。但是当他失去与 Firebase 的连接时,我无法触发。
这里有一些触发器:
onWrite(), //which triggers when data is created, destroyed, or changed in the Realtime Database.
onCreate(), //which triggers when new data is created in the Realtime Database.
onUpdate(), //which triggers when data is updated in the Realtime Database.
onDelete(), //which triggers when data is deleted from the Realtime Database.
那么如果用户失去连接,如何更新用户的状态呢?任何提示将不胜感激
【问题讨论】:
标签: firebase firebase-realtime-database google-cloud-functions