Use Java instead of Kotlin?
Nobody has claimed this yet.
Assessment
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Newbie friendliness
- 45/100
- Issue type
- Refactor
- Clarity
- Mostly clear
- Activity status
- Quiet
- Domain
- mobile-dev, security
Research direction
Start with CertificateVerifier.kt and the jni-0.22 work in pull request #193, then compare how the Android app’s existing Java shims are integrated. Done means the equivalent integration is documented or implemented without requiring Kotlin, while preserving certificate-verification behavior and the reported app-size concern.
Written by the indexing model from the issue text.
Description
I'm not sure about this, as I may be doing something else that is non-ideal, but it appears to have added about 2.6 MB to my final .aab file. (from 17.3 to 19.6 MB).
I just got this jni-0.22 branch to work with my Android app. I ended up simply adding the CertificateVerifier.kt file directly to my project, since that was easier - required fewer modifications to my gradle files. The class files for that are only a about 25K, so I'm guessing the size change is that it pulled in the Kotlin stdlib. Before this I had only a few .java files in my Android project, for a main activity and a couple other shims/connectors for help via JNI.
Kotlin is great and any normal Android project is going to use it. But when writing the app mainly in Rust like I am, it's not needed.
And 2.6 MB is probably nothing these days, but for Rust, where you can be very lean and mean, it might be nice to be a perfectionist here... ?
- Dominant language
- Rust
- Stars
- 162
- Forks
- 67
- Avg merge
- 5d 14h
- Merged PRs (30d)
- 2
Getting set up
This project ships no dev container, Dockerfile or contributing guide, so setting up is up to you: start from its README, and see our first-contribution guide for the general steps.
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
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