Google Developers CodeLab provide a guided, tutorial, hands-on coding experience. Most google-codelabs will step you through the process of building a small application, or adding a new feature to an existing application. They cover a wide range of topics such as Android Wear, Google Compute Engine, Project Tango, and Google APIs on iOS.
Questions tagged [google-codelab]
35 questions
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Android Room with a View - Java triggers error: WordViewModel has no zero argument constructor
I have stepped through the Android Room with a View - Java codelab and wound up with an error that causes the app to crash before it loads (see "fatal exception", below). Thinking perhaps I did something wrong, I copied the contents of each of the…
CragMonkey
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1 answer
Voice Interactor always returns null during Runtime
I am trying to implement the Voice Interactor in my project and the main idea to use this is, user will invoke a particular functionality by saying a word (like similar to 'Ok Google') and then application will navigate or act accordingly. I went to…
Anish Kumar
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Where to put the starter code for the CodeLab: "Detect objects in images with ML Kit for Firebase: Android"?
I am a senior java web services developer, trying to learn Android Studio / kotlin.
I'm doing the CodeLab in the title stated in my stackoverflow question: "Detect objects in images with ML Kit for Firebase: Android", which is here:…
Ben Ethridge
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What does a sealed class do and explanation of the class below
I have been doing android development for a while but I always looking forward to learning new things.
I came across the code below on codelab for viewmodel unit testing. I really like the code base is arranged but do not understand some codes like…
Darotudeen
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error: type EventListener does not take parameters implements EventListener{
I had this error when i was following https://codelabs.developers.google.com/codelabs/firestore-android/#4
public abstract class FirestoreAdapter
extends RecyclerView.Adapter
implements…
BigFatBelly
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