Questions tagged as 'firebase'

Tagged questions
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Is it possible to add an Object inside a Child (Obj) in firebase?

I am currently starting to use firebase and I want to implement a database in my Android app, I am trying to upload two Objects, for now I have uploaded a Person type Object in the following way: in OnCreate : mFireb...
asked by 25.06.2017 / 08:53
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Display Firebase data in a table in HTML

That's my firebase db enter the description of the image here <html> <body> <style> table, th, td { border: 1px solid black; border-collapse: collapse; } th, td { padding: 15px; }...
asked by 09.06.2017 / 09:17
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Upload image to Firebase using the camera phone

I have an onActivityResult, with two Case, one to choose an image from the Gallery, show it in the activity and then upload it to Firebase, all right here, then the other Case is to be able to take a photo with the camera and the sample, I tried...
asked by 15.05.2017 / 10:15
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Listen to changes in Firebase Database with Android

I have some data in Firebase Database: - order -catched : false -completed : false - user -name : ejemplo I would like that when you move to an Activity, it will remain listening in a persistent manner if a change occurs in "c...
asked by 05.05.2017 / 04:59
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Remove Token from FCM

Hi, I have a problem with push notifications using FIREBASE CLOUD MESSAGING, specifically the unsubscribe Token after pressing a button and thus stop receiving notifications. So my question is: How can I unsubscribe a service token or device? I'...
asked by 16.04.2017 / 05:22
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Display User Information (FireBase, Android)

Good, I have a BBDD in FireBase with its Users, and some Notices, each section has its information etc. I have managed to show the Notices (about the User that is logged in the APP), now I need to show the Information about the User that is l...
asked by 02.05.2017 / 10:06
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Sort a FirebaseRecyclerAdapter

Hello, I'm doing an app that shows the days of the week from FireBase, the problem is that I have messy and I want to be ordered. I have searched in many places and they put in order with the sort method of the adapter: link The probl...
asked by 22.02.2017 / 20:10
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Use nodemcu to send data from pulse sensor

I am trying to send the collected data from a pulse sensor PulseSensor , but the code is addressed to the Arduino board and not to the NodeMCU board, this example Example NodeMCU (in this case I would use Firebase ) did not work either, since...
asked by 20.02.2017 / 14:43
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Modify a data by its id in firebase database

I need through Javascript to send information to the database of Firebase , which should modify the existing one by the new information based on an id or several identifiers. Someone who knows how I can do this? What I have so...
asked by 28.12.2016 / 23:37
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Run FirebaseLoginViewController with Swift

After the announcement that it will close in January of next year. I have decided to use Firebase. The good thing is that my App is still in development and had not advanced much, however one of the parts that had already been proven was the aut...
asked by 15.02.2016 / 21:46