Firebase Data to RecyclerView using Kotlin | Retrieve Firebase data into RecyclerView | Kotlin |

Firebase Data to RecyclerView using Kotlin | Retrieve Firebase data into RecyclerView | Kotlin |
Source Code: github.com/foxandroid/Firebas...
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Hey Developers,
In this video, I have explained :
* Retrieving data from Realtime database using Koltin
* Implementing recycler view in android app using Kotlin
* Adding Firebase data to recylerview using Kotlin
How to Delete Data from Realtime Database using Kotlin in Android Studio
• How to Delete Data fro...
Kotlin Functions and Methods - Basics and Syntax
• Kotlin Functions and M...
Firebase Data to RecyclerView
• Firebase Data to Recyc...
How to Add SearchView in Android App using Kotlin
• How to Add SearchView ...
JSON Parsing - Parse JSON Data from Web URL in Android
• JSON Parsing - Parse J...
Upload Image to Firebase in Android Studio
• Upload Image to Fireba...
#realtimedatabase #recylerview #kotlin

[@marc988]

Yes ! Yeeees ! The only approach that finally works for me after 3 months of hard researches and tests and disappointing mistakes !!! 😁I was trying to show firebase data in a RecyclerView of a TabbedView with a Drawer Navigation... But I never could ! Thanks Foxandroid !!!

[@marc988]

Here's a timeline of the video. I hope this will help: 00:00 - Intro 00:19 - Demonstration of the final app 01:20 - Connecting the project to Firebase 02:12 - RecyclerView activity (frontend) 02:43 - Items for the RecyclerView (frontend) 04:37 - Data classe / Model (backend) 05:54 - Adapter (backend) 11:08 - Getting the data from Firebase database & Setting the Adapter to the recyclerView (backend) 13:11 - Fetch data from Firebase receive (backend) 17:19 - Testing / The final app Thanks to @Foxandroid 👍

[@saga1658]

The most awaited video... Thanks bhaiya

[@marekzet482]

I wasted at least two weeks to find solution how to add existing SQLLite database to my project and finaly instead of SQL I added my databse from Firebase whis is much more easier and faster. Thank you for this video. Good job!

[@stevekelly4347]

Excellent series I really appreciate your tutorials keep up the good work

[@_foxandroid]

Thanks... means a lot ❤️

[@MiquelGarrigo]

Thank you for the post, but I have a question. In the case that it is in a fragment and not in an activity it does not work for me. Could you give me some tips?

[@joyfullself6591]

Excellent work! Thank you for this

[@user-kh7yw7ux7o]

man I love you and love your channel , thank you very much

[@SamarthSinha-ur3ci]

u r too much underrated but you are unabated

[@youlu9935]

Thank you so much!! really really helpful!

[@sundarshrestha7435]

thank you so much bro it made me cry i tried so many times for days untill i watch this video

[@anandapadmanathan9905]

Really Good !! You do it !!

[@Matex__]

How to do this but inside fragment not activity? I have problems with that and can't find answers, code should be written differenty inside fragment .kt file and i can't figure it out. And I also tried to run this code from github but it's not working, a lot of errors show up.

[@eddychow6521]

Hi Can you do a demo using Android studio 4.2.2 for firebase and RecyclerView? Thanks

[@user-ii2dm1qv8b]

I just did everything what you showed but showing this error message E/RecyclerView: No adapter attached; skipping layout and my app going back to main activity

[@samuelhernandez4670]

Muchas gracias colega, me fue de gran ayuda!

[@mavinsandeep6385]

I have one question when I add data to the database will the UI get updated?

[@ronanirvine9910]

For the main activity, did you do anything to it? or use it to call the other activites?

[@_foxandroid]

Yes put a button in Mainactivity to go to this activity or make this activity as launcher activity

[@ahangerzeeshan]

The Activity opens up blank where the data is supposed to be retrieved and then goes back to MainActivity or the app crashes. When I check the logcat it says "No Adapter Attached, Skipping Layout".

[@codewinger9915]

did you get the solution

[@yagnikpatel4404]

@@codewinger9915 no help

[@jonparker8832]

How can I reverse the order of the data that is display in the mobile? I want to show robert first to steve who will be in last place

[@4languages226]

thanks for the great tutorial and source code

[@makarov.d]

Hello, dear friend, why is my project not working, exactly something is wrong when getting the database, can you help ?

[@assadkhan3297]

thank you very much for such a nice tutorial

[@marypaul9627]

thanks alot,subscribed!

[@nrmasterz9869]

Thank you sir!! for the tutorial, is it possible to make viewpager on this?

[@shakhawathossain3207]

thanks bro for this amazing video

[@ognjendupljanin5414]

I have problem in MyAdapter holder.name.text and error is that text is unresolved reference

[@professorademilson]

Parabéns meu amigo. Mesmo entendendo pouco de sua lingua eu consegui fazer tudo e funcionou direitinho. Obrigado pela ajuda. Ganhou um inscrito e um joinha.

[@billaajith67]

everytime i put all the thing but it goes wrong please tell me what was the problem

[@gowthamvaradharaj4615]

thank you so much sir......

[@waleefalrooh8]

You are my saviour thankkk youu

[@ammadsarwarcheema5307]

Excellent work and I learned alot from you I want to ask if you can help me with something I want to know how the user can delete his event data but i want that data to be safe in farebase data base please tell me...

[@yongsinwong5175]

Can i know why i get blank?

[@juliakutianska9488]

Thank you so much!!

[@dowonlee7301]

13:30 What if user is a some of children then how we call it(ex mainServer - user - etc.. like that). I just put .child() function at the end like getReference().child("mainServer").child("user") but it crashes need a help

[@armangukasian]

thak you! very helpful video

[@reimuhkrei]

👍👍👍👍 great tutorial

[@user-sv3cq2qx9h]

thank you for your tutorial !

[@golem7060]

I had an Error in line: var dataItem = itemSnapshot.getValue(item::class.java) itemArrayList.add(dataItem!!) Failed to convert value of type java.lang.Long to String Here is my solution: var age = userSnapshot.child("age").value.toString() userArrayList.add(User(age))

[@mdideas4457]

Thank you so much

[@AdishaFdo]

Thank you Sir

[@byverbel4057]

Good video

[@MohamedAshraf1993]

Many Thanks

[@SamarthSinha-ur3ci]

JUST AMAZING

[@_foxandroid]

Thanks man.... means a lot❤️

[@-_-RealIy]

i followed this 4 times. but everytime i faild. when i click the "recyclerviewbtn", app sudenly shut down

[@_foxandroid]

Please share code pics on IG

[@glykeriakirou1216]

It's perfect!! How can I clicked and go to other activities??

[@4_adeadamnisasabrina514]

cool, but how if we wanna retrieve image, does anyone know :(

[@suhanshahriyar1378]

i am facing a problem.. when i eun my app it just show a blank and black page. Please Help Me.

[@_foxandroid]

For some time or continuous blank page??

[@rahilvig8185]

@@_foxandroid Hi I am getting a continuous blank screen! Any help would be appreciated! I get an error saying: “No adapter attached; skipping layout”

[@rahilvig8185]

Hi I am getting a continuous blank screen! Any help would be appreciated! I get an error saying: “E/Recyclerview: No adapter attached; skipping layout” and it seems that the valueEventListener is not firing

[@_foxandroid]

There must be some mistake in the code!! Please rewatch and try to find the mistake

[@rahilvig8185]

@@_foxandroid Hi I have followed your tutorial perfectly but it in getUserData, it doesn't run past Firebase.getInstance line. After doing that it doesn't do addValueEventListener. Could it be due to me not having an import? Or something else?

[@_foxandroid]

Please share the issue on Instagram

[@rahilvig8185]

@@_foxandroid sure

[@rahilvig8185]

@@_foxandroid I have sent you on instagram foxandroidblog

[@anurajms]

thank you

[@saga1658]

Again Thanks

[@_foxandroid]

❤️

[@AmanKumar-pd8kp]

how you wrote on click function , please provde the code

[@_foxandroid]

DM on IG or check our discord server

[@full2programming424]

my key has space in it how can i name the data class variable

[@_foxandroid]

Space is not recommended please user underscore instead

[@educationofmaharashtra]

make a app RecyclerView with image+heading+discription Item Click open differnt 5 activities, for example:- click 1 st item open Activity 1, click 2 nd item open Activity 2 , click 3 rd item open Activity 3 , click 4 th item open Activity 4, click 5 th item open Activity 5. {make this app your subscriber boost 100000000 times}

[@jovianswank300]

how u can implement livedata with it ??

[@_foxandroid]

You have to implement some architecture like MVVM, MVP, etc

[@lollikop]

Great Tutorial! But when i add a second element after just adding the first one..i have a bugged recyclerview. it shows me the first element two times and then the second element. and it gets really buggy when i add an third element...can you pls help?

[@rinorobot]

Your video save my life

[@VivekTiwari-bo3xz]

But this is not working 🤣😂😂

[@huybuiquoc3083]

You are my god!!, thanks to save me

[@_foxandroid]

Glad it helped!!

[@satoshixl2296]

How to do this but with firestore?

[@_foxandroid]

Will make video on that soon!!!

[@gowthamvaradharaj4615]

sir on request please make video for live data change that also change on recycler view show live

[@_foxandroid]

Sure Gowtham...stay connected

[@gowthamvaradharaj4615]

@@_foxandroid thank you so much sir Actually now only I’m learning to develop android apps your video very helpful for me 🥰

[@srujanv6433]

Please make this app tutorial with mvvm architecture

[@_foxandroid]

Wait for some time

[@adrianvillanueva9703]

I have a blank page

[@adrianvillanueva9703]

java.lang.ClassCastException: androidx.appcompat.widget.AppCompatImageView cannot be cast to android.widget.TextView

[@taknikiniga]

please make same video for nested recycler view

[@_foxandroid]

Sure bro!!

[@taknikiniga]

@@_foxandroid also can you please make these firebase database video using firestore ... facing some issue in last can you reply me on instagram

[@_foxandroid]

Yeah sure man....but i guess i haven't got any text on Instagram

[@benpg3206]

very good video helped me a lot

[@VivekTiwari-bo3xz]

this is not working showing E/Recycler View Adapter is not attached

[@pallavimaralla9157]

The app is crashing sir

[@_foxandroid]

Please check the logs and find the reason for the crash!

[@_foxandroid]

Please share the log pics on Instagram

[@lucasmartinss5539]

is it possible to make each item clickable?

[@_foxandroid]

Yes!!

[@lucasmartinss5539]

@@_foxandroid I tried doing cardview, lienear, I still tried to create a button but whenever I do .setOnClickListener, da nullpoint (java.lang.RuntimeException: Unable to start activity ComponentInfo{com.feb.group/com.feb.group.ListaContatos}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.Button.setOnClickListener(android.view.View$OnClickListener)' on a null object reference) can you help me?

[@_foxandroid]

kzbin.info/www/bejne/mnOce4Kpi91gr7s This video might help please check it out

[@lucasmartinss5539]

@@_foxandroid very good guy, still interpreting how it works, because I don't understand english, but I wanted to know that as a video you already have a call from each position, because I put set click to go to another activity so how do you leave this activity with data for guy position? if you can’t understand very well don’t blame translater kkk

[@_foxandroid]

Do you mean to send data to the next Activity??

[@manuelkie2297]

wow not even your source code works! good that i tried that tutorial for 3hours!

[@VivekTiwari-bo3xz]

true 💯 showing No adapter attached

[@emeissing184]

Hey I am having an issue where the data is not read too my recycle view am doing everything you are doing but I cant get the data to pass

[@educationofmaharashtra]

make a app RecyclerView with image+heading+discription Item Click open differnt 5 activities, for example:- click 1 st item open Activity 1, click 2 nd item open Activity 2 , click 3 rd item open Activity 3 , click 4 th item open Activity 4, click 5 th item open Activity 5. {make this app your subscriber boost 100000000 times}

[@educationofmaharashtra]

make a app RecyclerView with image+heading+discription Item Click open differnt 5 activities, for example:- click 1 st item open Activity 1, click 2 nd item open Activity 2 , click 3 rd item open Activity 3 , click 4 th item open Activity 4, click 5 th item open Activity 5. {make this app your subscriber boost 100000000 times}