chore: update RN version to 0.70.0-rc.4 in example apps

FabricExample/.flowconfig

@@ -62,4 +62,4 @@ untyped-import
 untyped-type-import
 
 [version]
-^0.176.3
+^0.182.0

FabricExample/.gitignore

@@ -30,6 +30,7 @@ build/
 local.properties
 *.iml
 *.hprof
+.cxx/
 
 # node.js
 #

FabricExample/.node-version

@@ -0,0 +1 @@
+16

FabricExample/android/app/build.gradle

@@ -80,7 +80,7 @@ import com.android.build.OutputFile
  */
 
 project.ext.react = [
-    enableHermes: false,  // clean and rebuild if changing
+    enableHermes: true,  // clean and rebuild if changing
 ]
 
 apply from: "../../node_modules/react-native/react.gradle"
@@ -144,22 +144,14 @@ android {
         buildConfigField "boolean", "IS_NEW_ARCHITECTURE_ENABLED", isNewArchitectureEnabled().toString()
 
         if (isNewArchitectureEnabled()) {
-            // We configure the NDK build only if you decide to opt-in for the New Architecture.
+            // We configure the CMake build only if you decide to opt-in for the New Architecture.
             externalNativeBuild {
-                ndkBuild {
-                    arguments "APP_PLATFORM=android-21",
-                        "APP_STL=c++_shared",
-                        "NDK_TOOLCHAIN_VERSION=clang",
-                        "GENERATED_SRC_DIR=$buildDir/generated/source",
-                        "PROJECT_BUILD_DIR=$buildDir",
-                        "REACT_ANDROID_DIR=$rootDir/../node_modules/react-native/ReactAndroid",
-                        "REACT_ANDROID_BUILD_DIR=$rootDir/../node_modules/react-native/ReactAndroid/build",
-                        "NODE_MODULES_DIR=$rootDir/../node_modules"
-                    cFlags "-Wall", "-Werror", "-fexceptions", "-frtti", "-DWITH_INSPECTOR=1"
-                    cppFlags "-std=c++17"
-                    // Make sure this target name is the same you specify inside the
-                    // src/main/jni/Android.mk file for the `LOCAL_MODULE` variable.
-                    targets "fabricexample_appmodules"
+                cmake {
+                    arguments "-DPROJECT_BUILD_DIR=$buildDir",
+                        "-DREACT_ANDROID_DIR=$rootDir/../node_modules/react-native/ReactAndroid",
+                        "-DREACT_ANDROID_BUILD_DIR=$rootDir/../node_modules/react-native/ReactAndroid/build",
+                        "-DNODE_MODULES_DIR=$rootDir/../node_modules",
+                        "-DANDROID_STL=c++_shared"
                 }
             }
         }
@@ -168,8 +160,8 @@ android {
     if (isNewArchitectureEnabled()) {
         // We configure the NDK build only if you decide to opt-in for the New Architecture.
         externalNativeBuild {
-            ndkBuild {
-                path "$projectDir/src/main/jni/Android.mk"
+            cmake {
+                path "$projectDir/src/main/jni/CMakeLists.txt"
             }
         }
         def reactAndroidProjectDir = project(':ReactAndroid').projectDir
@@ -189,6 +181,20 @@ android {
             // preBuild.dependsOn("generateCodegenArtifactsFromSchema")
             preDebugBuild.dependsOn(packageReactNdkDebugLibs)
             preReleaseBuild.dependsOn(packageReactNdkReleaseLibs)
+
+            // Due to a bug inside AGP, we have to explicitly set a dependency
+            // between configureCMakeDebug* tasks and the preBuild tasks.
+            // This can be removed once this is solved: https://issuetracker.google.com/issues/207403732
+            configureCMakeRelWithDebInfo.dependsOn(preReleaseBuild)
+            configureCMakeDebug.dependsOn(preDebugBuild)
+            reactNativeArchitectures().each { architecture ->
+                tasks.findByName("configureCMakeDebug[${architecture}]")?.configure {
+                    dependsOn("preDebugBuild")
+                }
+                tasks.findByName("configureCMakeRelWithDebInfo[${architecture}]")?.configure {
+                    dependsOn("preReleaseBuild")
+                }
+            }
         }
     }
 

FabricExample/android/app/src/main/jni/CMakeLists.txt

@@ -0,0 +1,5 @@
+cmake_minimum_required(VERSION 3.13)
+# Define the library name here.
+project(fabricexample_appmodules)
+# This file includes all the necessary to let you build your application with the New Architecture.
+include(${REACT_ANDROID_DIR}/cmake-utils/ReactNative-application.cmake)

FabricExample/android/app/src/main/jni/MainApplicationModuleProvider.cpp

@@ -1,12 +1,13 @@
 #include "MainApplicationModuleProvider.h"
 
+#include <rncli.h>
 #include <rncore.h>
 
 namespace facebook {
 namespace react {
 
 std::shared_ptr<TurboModule> MainApplicationModuleProvider(
-    const std::string moduleName,
+    const std::string &moduleName,
     const JavaTurboModule::InitParams &params) {
   // Here you can provide your own module provider for TurboModules coming from
   // either your application or from external libraries. The approach to follow
@@ -17,6 +18,13 @@ std::shared_ptr<TurboModule> MainApplicationModuleProvider(
   //    return module;
   // }
   // return rncore_ModuleProvider(moduleName, params);
+
+  // Module providers autolinked by RN CLI
+  auto rncli_module = rncli_ModuleProvider(moduleName, params);
+  if (rncli_module != nullptr) {
+    return rncli_module;
+  }
+
   return rncore_ModuleProvider(moduleName, params);
 }
 

FabricExample/android/app/src/main/jni/MainApplicationModuleProvider.h

@@ -9,7 +9,7 @@ namespace facebook {
 namespace react {
 
 std::shared_ptr<TurboModule> MainApplicationModuleProvider(
-    const std::string moduleName,
+    const std::string &moduleName,
     const JavaTurboModule::InitParams &params);
 
 } // namespace react

FabricExample/android/app/src/main/jni/MainApplicationTurboModuleManagerDelegate.cpp

@@ -22,21 +22,21 @@ void MainApplicationTurboModuleManagerDelegate::registerNatives() {
 
 std::shared_ptr<TurboModule>
 MainApplicationTurboModuleManagerDelegate::getTurboModule(
-    const std::string name,
-    const std::shared_ptr<CallInvoker> jsInvoker) {
+    const std::string &name,
+    const std::shared_ptr<CallInvoker> &jsInvoker) {
   // Not implemented yet: provide pure-C++ NativeModules here.
   return nullptr;
 }
 
 std::shared_ptr<TurboModule>
 MainApplicationTurboModuleManagerDelegate::getTurboModule(
-    const std::string name,
+    const std::string &name,
     const JavaTurboModule::InitParams &params) {
   return MainApplicationModuleProvider(name, params);
 }
 
 bool MainApplicationTurboModuleManagerDelegate::canCreateTurboModule(
-    std::string name) {
+    const std::string &name) {
   return getTurboModule(name, nullptr) != nullptr ||
       getTurboModule(name, {.moduleName = name}) != nullptr;
 }

FabricExample/android/app/src/main/jni/MainApplicationTurboModuleManagerDelegate.h

@@ -21,17 +21,17 @@ class MainApplicationTurboModuleManagerDelegate
   static void registerNatives();
 
   std::shared_ptr<TurboModule> getTurboModule(
-      const std::string name,
-      const std::shared_ptr<CallInvoker> jsInvoker) override;
+      const std::string &name,
+      const std::shared_ptr<CallInvoker> &jsInvoker) override;
   std::shared_ptr<TurboModule> getTurboModule(
-      const std::string name,
+      const std::string &name,
       const JavaTurboModule::InitParams &params) override;
 
   /**
    * Test-only method. Allows user to verify whether a TurboModule can be
    * created by instances of this class.
    */
-  bool canCreateTurboModule(std::string name);
+  bool canCreateTurboModule(const std::string &name);
 };
 
 } // namespace react

FabricExample/android/app/src/main/jni/MainComponentsRegistry.cpp

@@ -4,6 +4,7 @@
 #include <fbjni/fbjni.h>
 #include <react/renderer/componentregistry/ComponentDescriptorProviderRegistry.h>
 #include <react/renderer/components/rncore/ComponentDescriptors.h>
+#include <rncli.h>
 
 namespace facebook {
 namespace react {
@@ -14,6 +15,9 @@ std::shared_ptr<ComponentDescriptorProviderRegistry const>
 MainComponentsRegistry::sharedProviderRegistry() {
   auto providerRegistry = CoreComponentsRegistry::sharedProviderRegistry();
 
+  // Autolinked providers registered by RN CLI
+  rncli_registerProviders(providerRegistry);
+
   // Custom Fabric Components go here. You can register custom
   // components coming from your App or from 3rd party libraries here.
   //

FabricExample/android/build.gradle

@@ -13,7 +13,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath("com.android.tools.build:gradle:7.1.1")
+        classpath("com.android.tools.build:gradle:7.2.1")
         classpath("com.facebook.react:react")
         classpath("de.undercouch:gradle-download-task:5.0.1")
         // NOTE: Do not place your application dependencies here; they belong

FabricExample/android/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

FabricExample/ios/Podfile

@@ -14,9 +14,16 @@ target 'FabricExample' do
 
   use_react_native!(
     :path => config[:reactNativePath],
-    # to enable hermes on iOS, change `false` to `true` and then install pods
-    :hermes_enabled => flags[:hermes_enabled],
+    # Hermes is now enabled by default. Disable by setting this flag to false.
+    # Upcoming versions of React Native may rely on get_default_flags(), but
+    # we make it explicit here to aid in the React Native upgrade process.
+    :hermes_enabled => true,
     :fabric_enabled => flags[:fabric_enabled],
+    # Enables Flipper.
+    #
+    # Note that if you have use_frameworks! enabled, Flipper will not work and
+    # you should disable the next line.
+    :flipper_configuration => FlipperConfiguration.enabled,
     # An abosolute path to your application root.
     :app_path => "#{Dir.pwd}/.."
   )
@@ -26,14 +33,13 @@ target 'FabricExample' do
     # Pods for testing
   end
 
-  # Enables Flipper.
-  #
-  # Note that if you have use_frameworks! enabled, Flipper will not work and
-  # you should disable the next line.
-  use_flipper!()
-
   post_install do |installer|
-    react_native_post_install(installer)
+    react_native_post_install(
+      installer,
+      # Set `mac_catalyst_enabled` to `true` in order to apply patches
+      # necessary for Mac Catalyst builds
+      :mac_catalyst_enabled => false
+    )
     __apply_Xcode_12_5_M1_post_install_workaround(installer)
   end
 end