Firebase Data to RecyclerView using Kotlin | Retrieve Firebase data into RecyclerView | Kotlin |
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- Опубліковано 16 жов 2024
- Firebase Data to RecyclerView using Kotlin | Retrieve Firebase data into RecyclerView | Kotlin |
Source Code: github.com/fox...
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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
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 👍
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 !!!
Excellent series I really appreciate your tutorials keep up the good work
Thanks... means a lot ❤️
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?
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!
The most awaited video... Thanks bhaiya
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".
did you get the solution
@@codewinger9915 no help
man I love you and love your channel , thank you very much
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
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
thank you so much bro it made me cry
i tried so many times for days untill i watch this video
For the main activity, did you do anything to it? or use it to call the other activites?
Yes put a button in Mainactivity to go to this activity or make this activity as launcher activity
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.
I have one question when I add data to the database will the UI get updated?
u r too much underrated but you are unabated
Hello, dear friend, why is my project not working, exactly something is wrong when getting the database, can you help ?
Excellent work! Thank you for this
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.
i followed this 4 times. but everytime i faild. when i click the "recyclerviewbtn", app sudenly shut down
Please share code pics on IG
everytime i put all the thing but it goes wrong please tell me what was the problem
i am facing a problem.. when i eun my app it just show a blank and black page. Please Help Me.
For some time or continuous blank page??
@@_foxandroid Hi I am getting a continuous blank screen! Any help would be appreciated! I get an error saying: “No adapter attached; skipping layout”
Thank you so much!! really really helpful!
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
I have problem in MyAdapter holder.name.text and error is that text is unresolved reference
Muchas gracias colega, me fue de gran ayuda!
Can i know why i get blank?
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...
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))
how you wrote on click function , please provde the code
DM on IG or check our discord server
Hi Can you do a demo using Android studio 4.2.2 for firebase and RecyclerView? Thanks
Thank you sir!! for the tutorial, is it possible to make viewpager on this?
my key has space in it how can i name the data class variable
Space is not recommended please user underscore instead
thanks alot,subscribed!
thanks for the great tutorial and source code
Your video save my life
But this is not working 🤣😂😂
how u can implement livedata with it ??
You have to implement some architecture like MVVM, MVP, etc
thanks bro for this amazing video
It's perfect!! How can I clicked and go to other activities??
Really Good !! You do it !!
thank you for your tutorial !
thank you very much for such a nice tutorial
How to do this but with firestore?
Will make video on that soon!!!
You are my saviour thankkk youu
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
There must be some mistake in the code!! Please rewatch and try to find the mistake
@@_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?
Please share the issue on Instagram
@@_foxandroid sure
@@_foxandroid I have sent you on instagram foxandroidblog
thank you so much sir......
thak you! very helpful video
is it possible to make each item clickable?
Yes!!
@@_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?
ua-cam.com/video/dB9JOsVx-yY/v-deo.html
This video might help please check it out
@@_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
Do you mean to send data to the next Activity??
sir on request please make video for live data change that also change on recycler view show live
Sure Gowtham...stay connected
@@_foxandroid thank you so much sir
Actually now only I’m learning to develop android apps your video very helpful for me 🥰
👍👍👍👍 great tutorial
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
Thank you so much!!
Thank you so much
You are my god!!, thanks to save me
Glad it helped!!
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}
Thank you Sir
Many Thanks
Good video
JUST AMAZING
Thanks man.... means a lot❤️
cool, but how if we wanna retrieve image, does anyone know :(
please make same video for nested recycler view
Sure bro!!
@@_foxandroid also can you please make these firebase database video using firestore ... facing some issue in last can you reply me on instagram
Yeah sure man....but i guess i haven't got any text on Instagram
The app is crashing sir
Please check the logs and find the reason for the crash!
Please share the log pics on Instagram
very good video helped me a lot
this is not working showing E/Recycler View Adapter is not attached
Again Thanks
❤️
I have a blank page
java.lang.ClassCastException: androidx.appcompat.widget.AppCompatImageView cannot be cast to android.widget.TextView
Please make this app tutorial with mvvm architecture
Wait for some time
thank you
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?
wow not even your source code works!
good that i tried that tutorial for 3hours!
true 💯 showing No adapter attached
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}
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}