add RN New Arch Fabric support

[byrizki]

This pull request implement RN New Architecture Fabric for Android

[simontreny]

Thanks @muhamad-rizki for your work on this, it's really appreciated 🙏

Unfortunately, I was not able to make it work on my end in the example app from your branch. When I run the Android app with Fabric enabled with your changes, here is what I get:

Are there specific instructions to follow to build the app with Fabric enabled, other than setting newArchEnabled=true in gradle.properties?

[simontreny]

The only difference between this file and the one in oldarch is this annotation. Is there any way we could use the same file for both archs? Can we use @ReactModule with the non-Fabric arch?

[byrizki]

hi sorry for late response, I just following guide from here (https://github.com/react-native-community/RNNewArchitectureLibraries/tree/feat/back-fabric-comp), I'll look into it to make same file for both archs

[byrizki]

Thanks @muhamad-rizki for your work on this, it's really appreciated 🙏

Unfortunately, I was not able to make it work on my end in the example app from your branch. When I run the Android app with Fabric enabled with your changes, here is what I get:

Are there specific instructions to follow to build the app with Fabric enabled, other than setting newArchEnabled=true in gradle.properties?

I test it with my apps directly instead from example folder with RN version 0.71, I tried to build the example folder with newArchEnabled=true but I cannot get it compiled yet with exception

error: package com.swmansion.reanimated does not exist
import com.swmansion.reanimated.ReanimatedPackage;

it looks like RN Reanimated only support fabric with RN version 0.70+, I can make it compiled when removing reanimated example.

And it looks like RN New Arch Auto linking is supported from RN v0.70+, that's why example apps not worked (https://reactnative.dev/blog/2022/09/05/version-070#android-auto-linking-for-new-architecture-libraries), it need some adjustment on example app (193ab4c)

[byrizki]

it's pointed to android folder directly due to example app folder structure, on end user app it should be something like this $(NODE_MODULES_DIR)/react-native-fast-shadow/android/build/generated/source/codegen/jni/Android.mk

[kunger97]

is this pull request ready for merge?

[byrizki]

Hi @simontreny
I just updated the example app and solving conflicts, can we merge this so this library can support RN new architecture?