Meshtastic-Android/.github/instructions/android-source-set.instructions.md

applyTo

applyTo
**/androidMain/**/*.kt

Android Source-Set Rules

• This is androidMain — Android framework imports (android.*, java.*) are allowed here.
• Do NOT put business logic here. Business logic belongs in commonMain.
• If you find identical pure-Kotlin logic in both androidMain and jvmMain, extract it to commonMain.
• Use expect/actual only for small platform primitives. Prefer interfaces + DI.
• Keep expect declarations and their shared helpers in differently named files within a package (e.g. LogExporter.kt / LogFormatter.kt) to avoid JVM duplicate class errors.