import React import React_RCTAppDelegate import ReactAppDependencyProvider import UIKit +import ReactJSC // AppDelegate code class ReactNativeDelegate: RCTDefaultReactNativeFactoryDelegate { override func sourceURL(for bridge: RCTBridge) -> URL? { self.bundleURL() } override func bundleURL() -> URL? { #if DEBUG RCTBundleURLProvider.sharedSettings().jsBundleURL(forBundleRoot: "index") #else Bundle.main.url(forResource: "main", withExtension: "jsbundle") #endif } + override func createJSRuntimeFactory() -> JSRuntimeFactoryRef { + jsrt_create_jsc_factory() // Use JavaScriptCore runtime + } }

+import io.github.reactnativecommunity.javascriptcore.JSCExecutorFactory +import io.github.reactnativecommunity.javascriptcore.JSCRuntimeFactory +import com.facebook.react.bridge.JavaScriptExecutorFactory +import com.facebook.react.modules.systeminfo.AndroidInfoHelpers class MainApplication : Application(), ReactApplication { override val reactNativeHost: ReactNativeHost = object : DefaultReactNativeHost(this) { override fun getPackages(): List<ReactPackage> = PackageList(this).packages.apply { // Packages that cannot be autolinked yet can be added manually here, for example: // add(MyReactNativePackage()) } override fun getJSMainModuleName(): String = "index" override fun getUseDeveloperSupport(): Boolean = BuildConfig.DEBUG override val isNewArchEnabled: Boolean = BuildConfig.IS_NEW_ARCHITECTURE_ENABLED override val isHermesEnabled: Boolean = BuildConfig.IS_HERMES_ENABLED + override fun getJavaScriptExecutorFactory(): JavaScriptExecutorFactory = + JSCExecutorFactory(packageName, AndroidInfoHelpers.getFriendlyDeviceName()) } + override val reactHost: ReactHost + get() = getDefaultReactHost(applicationContext, reactNativeHost, JSCRuntimeFactory()) override fun onCreate() { super.onCreate() SoLoader.init(this, OpenSourceMergedSoMapping) if (BuildConfig.IS_NEW_ARCHITECTURE_ENABLED) { // If you opted-in for the New Architecture, we load the native entry point for this app. load() } } }