(Swift)如何正确打开可选值?验证后Firebase uid返回nil
I'm new to Swift, have a trouble with Firebase UID. 我是Swift的新手,遇到Firebase UID问题。 usersReference.child("users").observeSingleEvent(of: FIRDataEventTy...
在firebase上没有显示的事件
I am using Firebase and Google Tag Manager together to see hits on firebase and google analytics. Do I need to setup and fire tags explicitly for fire...
Firebase iOS Codelab聊天应用教程中的错误
While building the Firebase tutorial app for iOS in Swift, I got stuck at page 8 in the instructions where we set up the app to allow users to Send Im...
适用于iOS的Firebase App Indexing:搜索结果中没有应用商店图标
I've just finished implementing app indexing in one of my apps. I followed Google's instructions here and everything seems to work, except that I do n...
在Swift 4中使用信号量进行同步firebase查询
I'm trying to use a semaphore to have the code wait for the firebase query results. 我正在尝试使用信号量让代码等待firebase查询结果。 The code is the following: 代码如下: var ...
使用Swift从Firebase读取单个值
I've been dying because of this problem. 因为这个问题,我一直在死。 Let me show you my Swift code first: 让我先向您展示我的Swift代码: @IBOutlet weak var testLabel: UILabel!@I...
Swift - Firebase数据库查询项目范围
Consider the following database tree: 请考虑以下数据库树: root: { followees: { <uid-1> : { // list of all users "uid-1" is following...
Swift从Firebase数据库中获取特定值
I'm trying to get a specific value from Firebase Database. I looked some of the documents such as Google's, but I couldn't do it. Here is the JSON fil...
如何使用Swift为Firebase中的子项设置多个值?
I am trying to make a money related app which shows the user their spendings as a project to get used to Firebase. So I stumbled upon this issue; I ca...
在Swift中使用Firebase实时数据库时如何获取Array数据?
I'm in a trouble when I get data from Firebase Realtime Database so I write this question. 当我从Firebase实时数据库获取数据时,我遇到了麻烦,所以我写了这个问题。 Here is the thing w...
如何在Firebase中构建数据?
i come from a MySQL workflow and now i am trying to do something in Firebase, and i have some dilemmas with structuring my data, because i don't know ...
如何使用Firebase自动删除用户数据
I created an application and use Firebase as backend. In my application User can upload images and these images should be deleted after one week from ...
FireBase Unity——多个dex文件定义Landroid/support/v4/app/BackStackRecord$Op;
I have a game in Unity that I am compiling for Android. I encountered a few building issues previously but these were resolved with the addition of th...
为什么我无法从应用程序中删除firebase记录?
I originally had this working perfectly - adding/updating/deleting records. However, after adding some extra functionality the deleting of records is ...
如何在Firebase中使用Ng-if
I know that the ng-if directive creates a new child scope and I would like to know HOW and IF it is possible to play a ng-if into an other one. 我知道ng-...
通过Google Cloud Platform从Firebase发送自动电子邮件(无第三方)
We've been doing some research for many hours already. 我们已经做了几个小时的研究了。 The first solution that appears everywhere (other StackExchange questions too) ...
来自Google Cloud Endpoint的Firebase身份验证
I have an Android app that uses Firebase with user authentication. The authentication process is done via Facebook, Google or Twitter accounts and sto...
Could not build Objective-C module 'Firebase' // FirebaseAnalytics.h not found
Fired up my Project this day, added the Analytics pod and now nothing seems to work anymore... Any ideas? Already delted DerivedData and stuff... 今天解雇...
如何从firebase实时数据库中选择数据
I have a database with a structure, roughly like 我有一个结构的数据库,大致相似 // An index to track Ada's memberships{ "users": { "alovelace": { "name": "A...
导入FirebaseAnalytics模块而不是Firebase
I was working on Google Analytics and google said that I need to install Firebase to handle Google Analytics actions. 我正在做谷歌分析,谷歌说我需要安装Firebase来处理谷歌分析...