【发布时间】:2016-10-17 04:17:58
【问题描述】:
我的火力基地设置是这样的:
Parent_node:{
Type:{
1476663471800:{ //This is a timestamp = Int64(date.timeIntervalSince1970 * 1000.0)
uid: USERS_UID;
}
}
}
如何访问用户 uid?我试过下面的代码,但它没有提取 UID
self.databaseRef.child("Parent_node/\(Type)").queryLimitedToLast(5).observeEventType(.Value, withBlock: { (snapshot) in
print(snapshot)
if let userDict = snapshot.value as? [String:AnyObject]{
for each in userDict{
let uidExtraced = each
print(uidExtraced)
//("1476663471700", [uid: USERS_UID])
【问题讨论】:
-
你想要
USERS_UID???? -
嗨!是的,我正在尝试提取 USERS_ID :(
-
我收到一个错误:类型 '(String, AnyObject)' 没有下标成员
标签: ios swift firebase firebase-realtime-database