Show download progress from Chaquopy Python to android java

Question

I am downloading a file in python code which returns me progress of the file downloaded in percentage. Is there any way i can send back these percentage values back to android java code?

Assuming percentage values are returned from a callback function every second.

Answer 1

From the Chaquopy FAQ:

There are many ways of doing this: here’s one example from the Electron Cash project:

• Kotlin code passes a method reference to Python.
• The Python code creates a background thread which later calls the method using normal Python syntax.