
AmolP.54510 (Customer) asked a question.
I have gone through the Android sample project https://github.com/okta/okta-oidc-android
and below are my observations and qestions.
My Observations
- The sample project in the GitHub repository does no have a PKCE + OIDC implementation.I mean there is not code for PKCE code verifier and challenger.
- The PKCE + OAuth approach used in the sample project is stated to be deprecated (https://github.com/okta/okta-sdk-appauth-android ). The exact statement on the GitHub repository is as follows
This library will be archived on 3/20/2020 and is no longer in development. Please use the OIDC SDK instead.
Questions
- Does OIDC SDK uses PKCE implicitly or we need to add PKCE extension ?
- Can you point us to sample resources which uses the OIDC SDK with PKCE extension for Android and iOS ?
Thanks

Sadly I can't answer your question, I would like to see some official statements around these points from Okta too.