WHAT I WANT :
- building kotlin library,
- deliver it as an .aar file
- Java project that uses my .aar don’t need configure anything, just include my .aar and start playing.
first Q : IT THAT EVEN Possible ? cause i’m loosing hope
if the project that uses my library doesn’t have Kotlin configured, then it says ClassNotFoundException.
-WHY IS THAT ?
if kotlin have the same byte code as Java byte code, (and 100% compatible),
then why i need to have kotlin when using .aar writen in kotlin in a JAVA Project ?
After some reaserch, i discovered that i must include kotlin runtime library in my project but i don’t know how,
i’ve allready tried basically all the solution overs the net ,
i think fat aar isn’t supported on Android,
Thank You All for your attention.
Update
in my aar project i have a module with the following build.gradle
apply plugin: 'kotlin-android-extensions'
apply plugin: 'kotlin-android'
/////
.
.
dependencies {
////
.
.
api "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
}
in my application that uses the .aar
i have the following in project build.gradle
dependencies {
classpath 'com.android.tools.build:gradle:3.5.0'
}
in the build.gralde module
implementation(name: 'my-aar-library', ext: 'aar')
and when i run the app, it crash and here is the stack :
09-25 15:14:22.814 3239-3239/com.example.mymodule E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.mymodule, PID: 3239
java.lang.NoClassDefFoundError: kotlin.jvm.internal.Intrinsics
at com.com.example.mymodule.views.MyCustomView.<init>(PCMajorHeadereView.kt)
at .
.
.
.
.
.
PS :
clearly i must add the kotlin runtime-library to my .aar
i tried all over the net, it doesn’t work