Questions tagged as 'firebase'

Tagged questions
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Firebase Login using GoogleSign

I'm trying to login to the application on Firebase through GoogleSign this way: import android.content.Intent; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.v7.app.AppCompatActivity; import android...
asked by 11.05.2017 / 20:20
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I can not insert data into the SQLite table

I want to insert some data into my SQLite table. Creating the table in .app $cordovaSQLite.execute(db, "CREATE TABLE IF NOT EXISTS tbprodutos( id INTEGER PRIMARY KEY, codbarras NUM, desccupom TEXT...
asked by 10.02.2017 / 12:21
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Save user information in Firebase Realtime Database

According to the documentation says, you should not use getUid() of user to authenticate users on the backend server; instead, use getToken() . However, I see a lot of code out there using this attribute to save things specific to...
asked by 19.03.2017 / 02:58
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Firebase - Print records in descending order

I can not print the records in descending order. I looked at several websites for tips that could help me, but when I adapt to my code, nothing works! My question is: I'm creating a game on Intel XDK using Firebase as a database and Javasc...
asked by 13.02.2017 / 00:36
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Problems sending notification

I'm using the following code to send notification from the android and not the console public static void pushFCMNotification(String userDeviceIdKey) throws Exception { URL url = new URL("https://fcm.googleapis.com/fcm/send");...
asked by 15.11.2016 / 16:48
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add in firebase with angularfire $ add

My scripts: <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.0/angular.min.js"></script><scriptsrc="https://cdn.firebase.com/libs/angularfire/2.2.0/angularfire.min.js"></script> <script src="https://w...
asked by 18.01.2017 / 14:59
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How to create a chat application with Firebase and Android? [closed]

I want to create a chat with Android and Firebase, all the tutorials I saw on the internet are not complete. I would like to know how you chat using these two tools. You do not need to be like Whatsapp, but you can achieve the goal of sending...
asked by 07.11.2016 / 21:17
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Error android Studio + Firebase

I developed an application was registering and everything, but the time I implemented the function to display the data in a LogCat, my application even stopped starting the Activity. Has anyone had this error? Thanks for the help right away....
asked by 25.09.2016 / 21:37
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Access child node in Firebase

I have 2 users. User twelve and user thirteen. Each user created a project, as you can see in the image. How do I get user Twelve to only access the projects he has created, and thirteen only the projects he created? In the images you c...
asked by 03.01.2019 / 22:10
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Firebase Crashlytics: How to debug non-fatal errors? [closed]

Hello! Good afternoon. I have an Android application (developed in Android Studio) that uses the MPAndroid Chart libraries. Like any chart we want to assemble, we first need to have the data that will make up this chart. When we are using t...
asked by 09.12.2018 / 16:31