nim-ffi/examples/timer/android/settings.gradle.kts
Ivan FB c51f313cd2
docs(examples): add Android (Kotlin/JNI) example over the native C ABI
An Android library module wrapping the timer library's native ABI behind an
idiomatic Kotlin `TimerNode` class via a JNI shim. `build-libs.sh` cross-compiles
two native libraries per ABI (arm64-v8a + x86_64) into src/main/jniLibs/:
libmy_timer.so (the Nim library) and libmy_timer_jni.so (the JNI bridge, which
NEEDs the former). The shim turns each Kotlin `external fun` into a blocking call
and reads the typed EchoResponse struct out of the result callback.

Gradle packages everything under jniLibs/ automatically; an instrumented test
covers create/version/echo on a device/emulator. Native build validated for
both ABIs (correct aarch64/x86_64 ELF, JNI symbols exported, libmy_timer.so
linked).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-31 18:37:20 +02:00

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// Standalone settings so this directory builds as its own library module.
// To use it from an existing app instead, drop the `android/` directory in as a
// module and add `include(":mytimer")` to your project's settings.
pluginManagement {
repositories {
google()
mavenCentral()
gradlePluginPortal()
}
plugins {
id("com.android.library") version "8.5.2"
id("org.jetbrains.kotlin.android") version "1.9.24"
}
}
dependencyResolutionManagement {
repositories {
google()
mavenCentral()
}
}
rootProject.name = "mytimer"