我正在尝试预订 _User 表中的更改,但是当我更改 _User 表handleEvents
中的内容时,这是我的方法正在这样做:
private var parseLiveQueryClient: ParseLiveQueryClient? = ParseLiveQueryClient.Factory.getClient()
private var subscriptionHandling: SubscriptionHandling<ParseUser>? = null
private val livePointQuery = ParseUser.getQuery()
init {
subscriptionHandling = parseLiveQueryClient?.subscribe(livePointQuery)
subscriptionHandling?.handleSubscribe {
if (it != null){
Log.e("LIVE_QUERY","success") // invoked successfully
}else{
Log.e("LIVE_QUERY","null")
}
subscriptionHandling?.handleEvents { _, event, parseUser ->
Log.e("LIVE_QUERY_EVENT","${event.name}")
if(parseUser != null){
Log.e("LIVE_QUERY",parseUser.objectId)
}else{
Log.e("LIVE_QUERY","user null")
}
}
}
}
Logcat结果:
ParseLiveQueryClient: Socket onMessage {"op":"subscribed","clientId":163,"requestId":1}
P.S,我已经成功订阅了其他表格数据更新,例如:聊天。
答案 0 :(得分:2)
已解决!问题不在于客户端代码,而在于服务器端配置,启用更新后_User class
未启用LiveQuery
:)