Android Studio Tutorial – Firebase Database Realtime (New version remake)

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New version for latest Firebase and Firebase UI

Firebase Realtime database is a cloud hosted database that supports multiple platforms Android, iOS and Web. All the data is stored in JSON format and any changes in data, reflects immediately by performing a sync across all the platforms & devices. This allows us to build more flexible realtime apps easily…

25 thoughts on “Android Studio Tutorial – Firebase Database Realtime (New version remake)

  1. After connection to firebase through android studio in next step while adding the realtime database to my app it addes some lines to app level build.gradle and project level build.gradle and it shows green tickmark on right on adding the realtime database to my app and also shows error that Failed to resolve: firebase-database-15.0.0 and after i searched for it online the errors where gone but it the green tick mark goes away from adding the realtime database to my app Firebase assistance is forcing me to add those error lines again

    Please Provide solution for this

  2. In my main activity, there is "databaseReference = firebaseDatabase.getReference(s: "EDMT_FIREBASE");

    so is the "s:" the same as "toString()"?, the IDE won't accept the way it was typed from the video.

  3. Hello sir,

    I've followed your tutorial, but when I press "POST" on my app, the following error shows up on the Logcat:

    E/RecyclerView: No layout manager attached; skipping layout

    Have you ever seen that? Can you help me? Thanks!

  4. Hey! Love your videos, helped me alot. I figured out one of my issues, but im sending information correctly, but when i try to retrieve it in another activity, it stops and logs a nullobject. Have any tips?

  5. I have learned a new thing to get the push key without saving it to Model class. Can you please teach us how to show the progress dialog at the bottom of the screen for Firebase Realtime database pagination? I'm looking forward to hearing you soon. Thank you so much!

  6. I really like the way you explain each and every step….
    It could be better if you could explain with your voice instead of writing into notepad…
    And also videos will be short that way

  7. Hi! This is a very interesting project. I am trying to use it but maybe I am doing something wrong. When I lunch the app for the first time (minute 24:00) it just tell me that "app stopped". Do you have the code in order to verify what I am doing wrong? I am just a beginner with Android as a hobby

  8. Sir I'm creating an app! i'm showing all type of food and like if i want to eat pizza i'll click on pizza then on the next screen all the resturants where pizza is availabe will show up with their pizza prices and name? can you please tell me how to create a hirerachy for this in firebase and what will be the query to retrive the hotel name , price;
    this is the sample that i have created but i'm unable to retrive
    >Restraunts
    >001
    -Name="SeaSide"
    -Address="adasd"
    >AvailableFood
    -FoodId=0001
    -Full= 1000
    -Half = 500

    now for example my pizza id is 0001 so if it is available in restraunts and matches with it then show the prices and name on the next screen in recycleview. please sir tell me how can i retrive it and is this fine structure for database?

  9. Hello, I've tried this method and Android studio shows that Dependancies have been set correctly but when I go to my firebase console, I am prompted to continue with SDK set up…kindly assist

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