I've found the issue, it was my fault.
the myClass-Object wasn't instantiated right.
There was only the Type in the object, but no instance.
Now it works perfectly
github.com/ronn… (View Post)
I also have a few Apps in the store avaiable on Android and iOS.
can be used for mathematical graph-simulation f(x,y) and parametrical functions.
https://play.google.com/store/apps/de… (View Post)