Questions tagged as 'firebase'

Tagged questions
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Save and print the value of a property

I am trying to save the value I have in a property as text, I have printed the value in the console and it does not give me problems and I want that same value when creating a database is the name that the table will have, at the moment to run i...
asked by 23.04.2018 / 23:36
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Load activity with a data from the Firebase database

I am doing the final project of DAM and in the app that I am creating I would like to know how I can load an activity through a code that exists in the database. I'm working with Firebase and this is the method I'm using. public void joinEv...
asked by 13.04.2018 / 18:36
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Pushing an object to an array AngularFire2

I have a database in which I would like the data to be saved as follows: Books: {Object that pusheo} {Object that pusheo} ... That is to say, to treat it as if we were talking about an array in order to be able to go through these el...
asked by 11.04.2018 / 12:59
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How to fill the parameter of this FirebaseRecycleAdapter (... this field ...) {}?

I'm making an App where from the FireBase console I add content to the cardview of the App. I have a problem, I do not know how to fill a certain field in the firebaseRecyclerAdapter. The code is as follows: FirebaseRecyclerAdapter<Blog,...
asked by 08.04.2018 / 21:15
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push firebase notification

I hope you can help me, I have problems with push notification with firebase from nodeJS, doing local tests, when the page is not in the foreground if you show me the notification, the problem is when I pass the page to production, when I sent t...
asked by 16.04.2018 / 17:24
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Error deploy firebase function

I have an Angular project and doing the deploy of my function gives me this error:   ! functions [sendEmailConfirmation]: Deployment error.   Function load error: Code in file index.js can not be loaded.   Did you list all required module...
asked by 16.04.2018 / 19:45
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Can you interact with a web from android app and return the result values?

I can send values from an edittex from android to a text field of a web page, (it would be this: link ) , accept the captcha, press the respective button and return to my android app the answer of the page? There are 2 possible answers, that th...
asked by 05.04.2018 / 07:27
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Limit Firebase quota for educational project

I am carrying out an educational project (within a training cycle) in which I have been proposed to implement a chatbot within the Telegram channel of the IT department that can manage frequent questions and send pdf documents. The fact is that...
asked by 25.04.2018 / 20:35
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Get data from the database in this way, Firebase Android

How do I obtain this data that is marked in this example, in a list. Try this code, but nothing. String cuswtId = String.valueOf (FirebaseDatabase.getInstance (). getReference (). child ("Users"). child ("Customers") Any way?     
asked by 01.04.2018 / 23:13
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Error entering two conditions in an if () for a user

I want only user1 to be able to enter User1.class but I get an error ... when I log in with the other users it does not give an error because they redirect me to StartActivity by not fulfilling the requirements of the if ... This is the code...
asked by 29.03.2018 / 23:05