The #AdditionalJar module attribute (introduced in B4A v3.80) allows us to reference external jars. With the help of JavaObject it is now possible to integrate third party jars without a wrapper. This solution is good for "simple" libraries. If the API is complicated with many interfaces then...
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You need to adapt it to the library you are using for sure.
I am trying to play with the JavaObject CreateEvent, it seems that there is a parameter missing from the signature. The help has an extra parameter: TargetMethod which can't be entered.
Using Kotlin libraries is similar to using Java libraries. The only difference is that we need to add references to two additional libraries: http://central.maven.org/maven2/org/jetbrains/kotlin/kotlin-stdlib/1.3.21/kotlin-stdlib-1.3.21.jar...