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Questions tagged [google-codelab]

Google Developers CodeLab provide a guided, tutorial, hands-on coding experience. Most 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.

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How do I make a Passkey application with an Android app in Kotlin?

From Google Code Labs there is an Android project written in Kotlin. When I run this project, I can run the passkey authentication demo, but it does not actually access the authentication server. If there is an actual authentication server, how do I…
Hironori
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RecyclerView Crashing - Android Codelab

I was running through an Android Codelab but it keeps crashing. Could anyone help me with why? Below is a copy of the error logs, and more than happy to posta ny of the other elements to understand that situation. Failed to measure fs-verity, errno…
Ashley
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Python ".pth" to ".onnx" model in google codelabs

I´m having problem creating a program to be used in google codelabs. The goal is to import a ".pth" file convert it to ".onnx" model and trhen download it from the google codelabs directory as in the ones existent in "/content/upload" I need to use…
Boris Lux.
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Google chat codelabs error when deploy (OperationError: code=3)

I followed official google chat codelabs, but in the last step when I run gcloud functions deploy app --trigger-http --security-level=secure-always, I got anerror: ERROR: (gcloud.functions.deploy) OperationError: code=3, message=Build failed: npm…
Muhammad Dyas Yaskur
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Android Paging 3 Codelabs failed on Room Paging

I am trying to follow this Paging 3 Codelab:https://developer.android.com/codelabs/android-paging, but when trying to compile at the end I am getting this error: RepoDao.java:17: error: To use PagingSource, you must add `room-paging` artifact from…
Alejandro Cumpa
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How to enable AdMob interstitial ads using the preferred structure of Jetpack Compose

As I understand the structure of Jetpack Compose and Kotlin in Android Studio, UI and factory functions are to be kept separate and xml files aren't used for layout. When I try to follow the instructions for Kotlin in AdMob for interstitial ads, I…
NittanySeaLion
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how do I point latest Dart version to this project?

I am trying to run the code on below project but has been noticing the error about Dart SK version (See below error). Tried: pub get on YML file, get dependencies on main.dart file but same error. Any help? I read earlier resolution which says…
Akvidom
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Python-Making a training and testing set from a tensor

I have two tensors one real_image_tensors and one drawing_tensors they are both currently in order, where the first image in real_image_tensors is the reference picture for the drawing in drawing_tensor. I need to keep them in order, but split…
Spencer
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ARCore: Raw Depth Codelab is not working on my phone

I wanted to test this codelab from Google, but whenever I try to run the part3_completed file/application on my Huawei P30 ELE-L29 phone, I encounter the following errors (from logcat): 2022-05-13 12:41:47.466 27231-27231/? E/odelab.rawdept:…
Gedyged
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Algolia crawler not fetching google-codelabs-step label

Problem I am using Algolia Crawler to fetch content from a webapp made with Codelabs. I do not understand why it is ignoring my request, and would like to know how to fetch element. What I have done: Crawler cannot identify the element, which I…
discombobulateme
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Image count is zero

I am trying to create image classification model using tensorflow lite for android app here: https://www.tensorflow.org/tutorials/images/classification However, I am using my local directory. Here is my code: import matplotlib.pyplot as plt import…
Abdulmajeed
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I am editing codelabs freindly chat app web. i do not want the sign in function how to remove that

I am editing codelabs freindly chat app web. i do not want the sign in function how to remove that source code on https://github.com/firebase/codelab-friendlychat-web folder web
aDp___ 2.0
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The link provided by flutter has following 404 error when clicked

https://drive.google.com/file/d/1R1sRaALXDyxnXzVO1zq-R5UFzSJEbsoh/view?usp=sharing https://codelabs.developers.google.com/codelabs/first-flutter-app-pt1#4 The link provided by flutter has following 404 error when…
chuck
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credential JSON file to google colab

I'm trying to move a Python Jupyter scraper script (and json cred file) from my laptop to Google Colab. I've made a connection between Google Colab and Google Drive. I've stored the (.ipynb) script and credential JSON file on Google Drive. However I…
Tom
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building my first app with codelabs having some trouble

I am starting to learn java and use the android studio app to create my own application but after I did all the steps the final step is not working and the app is given me an error "cannot find symbol class navArgs' in the first and the second…
Jawad Zeyneddin
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