package com.reactnative; import android.app.Application; import android.content.Context; import com.facebook.react.PackageList; import com.facebook.react.ReactApplication; import com.facebook.react.ReactInstanceManager; import com.facebook.react.ReactNativeHost; import com.facebook.react.ReactPackage; import com.facebook.react.config.ReactFeatureFlags; import com.facebook.soloader.SoLoader; import com.reactnative.newarchitecture.MainApplicationReactNativeHost; import java.lang.reflect.InvocationTargetException; import java.util.List; public class MainApplication extends Application implements ReactApplication { private final ReactNativeHost mReactNativeHost = new ReactNativeHost(this) { @Override public boolean getUseDeveloperSupport() { return BuildConfig.DEBUG; } @Override protected List getPackages() { @SuppressWarnings("UnnecessaryLocalVariable") List packages = new PackageList(this).getPackages(); // Packages that cannot be autolinked yet can be added manually here, for example: // packages.add(new MyReactNativePackage()); return packages; } @Override protected String getJSMainModuleName() { return "index"; } }; private final ReactNativeHost mNewArchitectureNativeHost = new MainApplicationReactNativeHost(this); @Override public ReactNativeHost getReactNativeHost() { if (BuildConfig.IS_NEW_ARCHITECTURE_ENABLED) { return mNewArchitectureNativeHost; } else { return mReactNativeHost; } } @Override public void onCreate() { super.onCreate(); // If you opted-in for the New Architecture, we enable the TurboModule system ReactFeatureFlags.useTurboModules = BuildConfig.IS_NEW_ARCHITECTURE_ENABLED; SoLoader.init(this, /* native exopackage */ false); } }