feat: support RN 0.70 new arch (AppAndFlow#312)

.gitignore

@@ -40,6 +40,7 @@ local.properties
 *.iml
 android/gradle
 android/gradlew*
+.cxx
 
 # BUCK
 buck-out/

android/build.gradle

@@ -24,20 +24,6 @@ def isNewArchitectureEnabled() {
     return project.hasProperty("newArchEnabled") && project.newArchEnabled == "true"
 }
 
-def findNodeModulePath(baseDir, packageName) {
-    def basePath = baseDir.toPath().normalize()
-    // Node's module resolution algorithm searches up to the root directory,
-    // after which the base path will be null
-    while (basePath) {
-        def candidatePath = Paths.get(basePath.toString(), "node_modules", packageName)
-        if (candidatePath.toFile().exists()) {
-            return candidatePath.toString()
-        }
-        basePath = basePath.getParent()
-    }
-    return null
-}
-
 apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 
@@ -64,25 +50,6 @@ android {
         versionName "1.0"
         buildConfigField "boolean", "IS_NEW_ARCHITECTURE_ENABLED", isNewArchitectureEnabled().toString()
 
-         if (isNewArchitectureEnabled()) {
-            var appProject = rootProject.allprojects.find {it.plugins.hasPlugin('com.android.application')}
-            var reactAndroidProject = project(':ReactAndroid')
-            externalNativeBuild {
-                ndkBuild {
-                    arguments "APP_PLATFORM=android-21",
-                            "APP_STL=c++_shared",
-                            "NDK_TOOLCHAIN_VERSION=clang",
-                            "GENERATED_SRC_DIR=${appProject.buildDir}/generated/source",
-                            "PROJECT_BUILD_DIR=${appProject.buildDir}",
-                            "REACT_ANDROID_DIR=${reactAndroidProject.projectDir}",
-                            "REACT_ANDROID_BUILD_DIR=${reactAndroidProject.buildDir}"
-                    cFlags "-Wall", "-Werror", "-fexceptions", "-frtti", "-DWITH_INSPECTOR=1"
-                    cppFlags "-std=c++17"
-                    targets "safeareacontext_modules"
-                }
-            }
-        }
-
         ndk {
              abiFilters (*reactNativeArchitectures())
          }
@@ -92,14 +59,6 @@ android {
         abortOnError false
     }
 
-    if (isNewArchitectureEnabled()) {
-         externalNativeBuild {
-             ndkBuild {
-                 path "src/main/jni/Android.mk"
-             }
-         }
-    }
-
     packagingOptions {
         // For some reason gradle only complains about the duplicated version of libreact_render libraries
         // while there are more libraries copied in intermediates folder of the lib build directory, we exlude
@@ -147,13 +106,3 @@ dependencies {
     }
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
 }
-
-if (isNewArchitectureEnabled()) {
-    react {
-        reactNativeDir = rootProject.file(findNodeModulePath(rootProject.rootDir, "react-native") ?: "../node_modules/react-native/")
-        jsRootDir = file("../src/specs/")
-        codegenDir = rootProject.file(findNodeModulePath(rootProject.rootDir, "react-native-codegen") ?: "../node_modules/react-native-codegen/")
-        libraryName = "safeareacontext"
-        codegenJavaPackageName = "com.th3rdwave.safeareacontext"
-    }
-}

android/src/main/java/com/th3rdwave/safeareacontext/SafeAreaContextPackage.kt

@@ -8,7 +8,6 @@ import com.facebook.react.module.model.ReactModuleInfo
 import com.facebook.react.module.model.ReactModuleInfoProvider
 import com.facebook.react.turbomodule.core.interfaces.TurboModule
 import com.facebook.react.uimanager.ViewManager
-import com.facebook.soloader.SoLoader
 
 // Fool autolinking for older versions that do not support TurboReactPackage.
 // public class SafeAreaContextPackage implements ReactPackage {
@@ -39,13 +38,6 @@ class SafeAreaContextPackage : TurboReactPackage() {
   }
 
   override fun createViewManagers(reactContext: ReactApplicationContext): List<ViewManager<*, *>> {
-    if (BuildConfig.IS_NEW_ARCHITECTURE_ENABLED) {
-      // For Fabric, we load c++ native library here, this triggers screen's Fabric
-      // component registration which is necessary in order to avoid asking users
-      // to manually add init calls in their application code.
-      // This should no longer be needed if RN's autolink mechanism has Fabric support
-      SoLoader.loadLibrary("safeareacontext_modules")
-    }
     return listOf<ViewManager<*, *>>(SafeAreaProviderManager(), SafeAreaViewManager())
   }
 }

android/src/main/jni/CMakeLists.txt

@@ -0,0 +1,72 @@
+cmake_minimum_required(VERSION 3.13)
+set(CMAKE_VERBOSE_MAKEFILE on)
+
+set(LIB_LITERAL safeareacontext)
+set(LIB_TARGET_NAME react_codegen_${LIB_LITERAL})
+
+set(LIB_ANDROID_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../..)
+set(LIB_COMMON_DIR ${LIB_ANDROID_DIR}/../common/cpp)
+set(LIB_ANDROID_GENERATED_JNI_DIR ${LIB_ANDROID_DIR}/build/generated/source/codegen/jni)
+set(LIB_ANDROID_GENERATED_COMPONENTS_DIR ${LIB_ANDROID_GENERATED_JNI_DIR}/react/renderer/components/${LIB_LITERAL})
+
+add_compile_options(
+  -fexceptions
+  -frtti
+  -std=c++17
+  -Wall
+  -Wpedantic
+  -Wno-gnu-zero-variadic-macro-arguments
+)
+
+file(GLOB LIB_CUSTOM_SRCS CONFIGURE_DEPENDS *.cpp ${LIB_COMMON_DIR}/react/renderer/components/${LIB_LITERAL}/*.cpp)
+file(GLOB LIB_CODEGEN_SRCS CONFIGURE_DEPENDS ${LIB_ANDROID_GENERATED_JNI_DIR}/*.cpp ${LIB_ANDROID_GENERATED_COMPONENTS_DIR}/*.cpp)
+
+add_library(
+  ${LIB_TARGET_NAME}
+  SHARED
+  ${LIB_CUSTOM_SRCS}
+  ${LIB_CODEGEN_SRCS}
+)
+
+target_include_directories(
+  ${LIB_TARGET_NAME}
+  PUBLIC
+  .
+  ${LIB_COMMON_DIR}
+  ${LIB_ANDROID_GENERATED_JNI_DIR}
+  ${LIB_ANDROID_GENERATED_COMPONENTS_DIR}
+)
+
+target_link_libraries(
+  ${LIB_TARGET_NAME}
+  fbjni
+  folly_runtime
+  glog
+  jsi
+  react_codegen_rncore
+  react_debug
+  react_nativemodule_core
+  react_render_core
+  react_render_debug
+  react_render_graphics
+  react_render_mapbuffer
+  rrc_view
+  turbomodulejsijni
+  yoga
+)
+
+target_compile_options(
+  ${LIB_TARGET_NAME}
+  PRIVATE
+  -DLOG_TAG=\"ReactNative\"
+  -fexceptions
+  -frtti
+  -std=c++17
+  -Wall
+)
+
+target_include_directories(
+  ${CMAKE_PROJECT_NAME}
+  PUBLIC
+  ${CMAKE_CURRENT_SOURCE_DIR}
+)

android/src/main/jni/safeareacontext.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include <ReactCommon/JavaTurboModule.h>
+#include <ReactCommon/TurboModule.h>
+#include <jsi/jsi.h>
+#include <react/renderer/components/safeareacontext/RNCSafeAreaViewComponentDescriptor.h>
+
+namespace facebook {
+namespace react {
+
+JSI_EXPORT
+std::shared_ptr<TurboModule> safeareacontext_ModuleProvider(const std::string &moduleName, const JavaTurboModule::InitParams &params);
+
+} // namespace react
+} // namespace facebook