Let's Build a Room Database App Part 1 | Android Architecture Components Tutorial

Curious about how to build an App which uses Room Persistence Library, ViewModel, and LiveData, within the Context of a Model-View-ViewModel style Software Architecture?

In this Video, I outline the project we'll be building in the next Video, and discuss the Architecture and APIs which we'll use to get the job done.

Source Code:

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[Khxliddddd]

thanks for the explanation subsribced !

[alirezaeasazadeh]

your tutorials are just the greatest out there.

[joejoesamuel]

You simplified difficult topic . Thank you

[AntonioGonzalezsanchez]

Dude, I'm on my last steps for a job process. I'm looking at persistence so I'm looking into Room. When I finally get a job, I have a long list of people I wish to show my appreciation to. I already keep some of your lists on loop while out of the house but I know that's not enough.

When I finally get that job, I'll get you a coffee man.

But first things first.... Wiggle your big toe.

[MalanAmarasinghe]

thank you .. your explanation understandable

[wiseAss]

Beginner Android Tutorial Series (Java):

AAC Room, ViewModel, Livedata Tutorials (MVVM, Java):

Basic Android REST Tutorial Retrofit + OkHttp:

Android Kotlin and Software Architecture Concepts 2018:

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[bhuvanar]

Amazing for the effort...its very very useful for beginners

[nosakhareendurance]

Hello Sir,
Thanks For this great work,
Pls i have an issue with my code,
Room is not updating when ever i enter new data though it fetch data from server and the data fetch from server only updated once and then its not updating.

what am i doing worng??

[amraboeleneen]

exactly what I have been looking for thanks, dude!

[austinegwa]

hey thanks for your continued support I have learned alot from your channel and now my github repository is realy awesome always greatful

[JohnDoe-vipt]

You make really good tutorials in my opinion and until now you are the only one who really talked about the actual software engineering of an application. I would like it if you used something like draw.io for your diagrams to make them more readable. Great job good luck.

[nikolabozic]

Thanks for the effort and excellent explanation

[tuworlds]

turn your screen to light. if you want more viewers to enjoy your work

[TheShadowSuave]

When you say you like to keep a 1:1 ratio with activities/fragments what exactly do you mean? What if you have tabs with multiple fragments in 1 activity? This may sound like a silly question or I may have misunderstood what you meant, so please excuse my ignorance

[shakirkasmani]

How to impley repository with Room and Firebase too..?

[bilthon]

Great explanation! you should setup a bitcoin address somewhere in order for people to contribute

[mr.rainmaker]

Good explanation! Thanks. What if I want to access LiveData inside ViewModel from another Fragment of another Activity? I'm trying to get that ViewModel but it looks like I'm getting another instance with an empty data.

[alexjoy]

Can you please show a tutorial for pagination using pagination library from the architectural component.

[LoKey]

You should monitize your videos. You deserve more money.

[raynoldegbuna]

good intro.. Can't wait to start..