KtorGenFunctionKmp

An annotation used to mark an expect factory function for multi-platform support in KSP running on each platform.

This annotation signals to code generation tools that an actual function declaration should be generated for Kotlin Multiplatform platforms.

The signature of the function needs to match a constructor or factory function defined in @KtorGen. If not, the code generation will fail.

It is part of the experimental API.

Example:

// Only function can be `expect`
interface ApiService {
    @GET("/users")
    suspend fun getUsers(): List<User>
}

// KtorGen going to generate an actual function for each platform with valid implementation
@KtorGenFunctionKmp
expect fun ApiService(httpClient: HttpClient): ApiService

See also