Android Question Access Activity View from Inline Java

Everything is possible however it doesn't mean that it is the correct thing to do. Why are you writing inline Java code?

I found this solution for using a 3rd party library (aar file).

I use this:
#Additionaljar: myfile.aar

In aar file there's an so file, so I open it with inline java syste.loadLibrary("so file")
These files are for control a POS terminal ("Monera").
Everything works but I need some messages for payment progress and result.
But under pay procees I want to write out POS messages like "Insert Casd", "Enter PIN" etc..
These Events are known for me and I can write to BA.Log(), but I want to write them to activity view (label, edittex).

pseudo:
presumably you're running a an inline java method from a b4a javaobject that returns some value (a string, i'm guessing). instead of doing "log( return_string )", you assign return_string to the view's text.