[fpc-pascal] FPCJVM Android JVM target and Android 23.inc issue

[Mgr. Janusz Chmiel]

Dear specialists,
I have fallen in to complex issue and I do not know how to solve that. I 
can make myself happy thanks to Pandroid and his author, because I can 
create, modify some really functioning apps for myself. But when I will 
create some app myself completely from scratch and if I would like to 
publish it on Google Play, I have found out, that Google Play support 
minimum Android APi for Android 6.0. But.
Latest available Android.pas and AndroidR.inc is only for Android APi 
22. Does somebody of you know some server, where newer header files 
could be downloaded, so I will be able to publish some apps on future?
Sure. I must learn very much about programming, but I have really found 
out, that Pascal language, units based on adding GUI objects without 
position values is my real chance to make some useful programs, which 
will look acceptably, if not nice or very nice also for sighted users. 
But how to find newer Android header files for Android APi 6.0. And I 
will have to fight with other much more complex issue. If target Android 
API for 6.0 will produce usable code. And if ANT older version and older 
version of Java JDK and JRE will be able to build .dex files from those 
newer classes.
If I set Android target to 15, Samsung Galaxy chat and build in google 
Play protect gives Me warning, that I use too old Android which do not 
contain security patches.
Generating Android header file is not fully automated process. It is 
necessary to make many manual changes. Delphi tool create JNI based 
headers, so it is totally unusable for JVM Android target compilation.
Does somebody of us know The solution?
How complex would be to develop fully automated tool for generating 
Android.inc and Android.pas files?
Thank you very much for yours advices.