Android: Customised application & activity class

[mo0rti]

I have a react library with some native modules which needs to be initialised within Android Application Class or a Android Activity. Beside initialisation of my own library, I also need to write some extra android code and the best place in within Application class or Host Activity.
How can I add those to the test Android app, is there any solution for this?

[tido64]

We added some event listeners a few years back: #275

There's an example on how to implement them in the linked PR.

The alternative way is to write your own config plugin and modify the classes manually, though I wouldn't recommend it.