feat(mobile): Expo → RN CLI 전환 + Android 빌드 성공

RN 0.85 + React 19 기반 apps/mobile-rn 프로젝트 생성.
6개 화면 이식 (Login, Dash, History, Record, Talk, Settings).
@react-navigation/native + bottom-tabs 네비게이션 구성.
Windows NDK CMake libc++_shared 링크 버그 워크아라운드 포함.
Galaxy Fold (SM_F956N) 무선 디버깅 APK 설치 확인.

apps/mobile-rn/android/app/build.gradle

@@ -0,0 +1,122 @@
+apply plugin: "com.android.application"
+apply plugin: "org.jetbrains.kotlin.android"
+apply plugin: "com.facebook.react"
+
+/**
+ * This is the configuration block to customize your React Native Android app.
+ * By default you don't need to apply any configuration, just uncomment the lines you need.
+ */
+react {
+    /* Folders */
+    //   The root of your project, i.e. where "package.json" lives. Default is '../..'
+    // root = file("../../")
+    //   The folder where the react-native NPM package is. Default is ../../node_modules/react-native
+    // reactNativeDir = file("../../node_modules/react-native")
+    //   The folder where the react-native Codegen package is. Default is ../../node_modules/@react-native/codegen
+    // codegenDir = file("../../node_modules/@react-native/codegen")
+    //   The cli.js file which is the React Native CLI entrypoint. Default is ../../node_modules/react-native/cli.js
+    // cliFile = file("../../node_modules/react-native/cli.js")
+
+    /* Variants */
+    //   The list of variants to that are debuggable. For those we're going to
+    //   skip the bundling of the JS bundle and the assets. Default is "debug", "debugOptimized".
+    //   If you add flavors like lite, prod, etc. you'll have to list your debuggableVariants.
+    // debuggableVariants = ["liteDebug", "liteDebugOptimized", "prodDebug", "prodDebugOptimized"]
+
+    /* Bundling */
+    //   A list containing the node command and its flags. Default is just 'node'.
+    // nodeExecutableAndArgs = ["node"]
+    //
+    //   The command to run when bundling. By default is 'bundle'
+    // bundleCommand = "ram-bundle"
+    //
+    //   The path to the CLI configuration file. Default is empty.
+    // bundleConfig = file(../rn-cli.config.js)
+    //
+    //   The name of the generated asset file containing your JS bundle
+    // bundleAssetName = "MyApplication.android.bundle"
+    //
+    //   The entry file for bundle generation. Default is 'index.android.js' or 'index.js'
+    // entryFile = file("../js/MyApplication.android.js")
+    //
+    //   A list of extra flags to pass to the 'bundle' commands.
+    //   See https://github.com/react-native-community/cli/blob/main/docs/commands.md#bundle
+    // extraPackagerArgs = []
+
+    /* Hermes Commands */
+    //   The hermes compiler command to run. By default it is 'hermesc'
+    // hermesCommand = "$rootDir/my-custom-hermesc/bin/hermesc"
+    //
+    //   The list of flags to pass to the Hermes compiler. By default is "-O", "-output-source-map"
+    // hermesFlags = ["-O", "-output-source-map"]
+
+    /* Autolinking */
+    autolinkLibrariesWithApp()
+}
+
+/**
+ * Set this to true to Run Proguard on Release builds to minify the Java bytecode.
+ */
+def enableProguardInReleaseBuilds = false
+
+/**
+ * The preferred build flavor of JavaScriptCore (JSC)
+ *
+ * For example, to use the international variant, you can use:
+ * `def jscFlavor = io.github.react-native-community:jsc-android-intl:2026004.+`
+ *
+ * The international variant includes ICU i18n library and necessary data
+ * allowing to use e.g. `Date.toLocaleString` and `String.localeCompare` that
+ * give correct results when using with locales other than en-US. Note that
+ * this variant is about 6MiB larger per architecture than default.
+ */
+def jscFlavor = 'io.github.react-native-community:jsc-android:2026004.+'
+
+android {
+    ndkVersion rootProject.ext.ndkVersion
+    buildToolsVersion rootProject.ext.buildToolsVersion
+    compileSdk rootProject.ext.compileSdkVersion
+
+    namespace "com.d3rovoice"
+    defaultConfig {
+        applicationId "com.d3rovoice"
+        minSdkVersion rootProject.ext.minSdkVersion
+        targetSdkVersion rootProject.ext.targetSdkVersion
+        versionCode 1
+        versionName "1.0"
+        ndk {
+            abiFilters "arm64-v8a"
+        }
+    }
+    signingConfigs {
+        debug {
+            storeFile file('debug.keystore')
+            storePassword 'android'
+            keyAlias 'androiddebugkey'
+            keyPassword 'android'
+        }
+    }
+    buildTypes {
+        debug {
+            signingConfig signingConfigs.debug
+        }
+        release {
+            // Caution! In production, you need to generate your own keystore file.
+            // see https://reactnative.dev/docs/signed-apk-android.
+            signingConfig signingConfigs.debug
+            minifyEnabled enableProguardInReleaseBuilds
+            proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
+        }
+    }
+}
+
+dependencies {
+    // The version of react-native is set by the React Native Gradle Plugin
+    implementation("com.facebook.react:react-android")
+
+    if (hermesEnabled.toBoolean()) {
+        implementation("com.facebook.react:hermes-android")
+    } else {
+        implementation jscFlavor
+    }
+}

apps/mobile-rn/android/app/proguard-rules.pro

@@ -0,0 +1,10 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /usr/local/Cellar/android-sdk/24.3.3/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:

apps/mobile-rn/android/app/src/main/AndroidManifest.xml

@@ -0,0 +1,27 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <application
+      android:name=".MainApplication"
+      android:label="@string/app_name"
+      android:icon="@mipmap/ic_launcher"
+      android:roundIcon="@mipmap/ic_launcher_round"
+      android:allowBackup="false"
+      android:theme="@style/AppTheme"
+      android:usesCleartextTraffic="${usesCleartextTraffic}"
+      android:supportsRtl="true">
+      <activity
+        android:name=".MainActivity"
+        android:label="@string/app_name"
+        android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|screenSize|smallestScreenSize|uiMode"
+        android:launchMode="singleTask"
+        android:windowSoftInputMode="adjustResize"
+        android:exported="true">
+        <intent-filter>
+            <action android:name="android.intent.action.MAIN" />
+            <category android:name="android.intent.category.LAUNCHER" />
+        </intent-filter>
+      </activity>
+    </application>
+</manifest>

apps/mobile-rn/android/app/src/main/java/com/d3rovoice/MainActivity.kt

@@ -0,0 +1,22 @@
+package com.d3rovoice
+
+import com.facebook.react.ReactActivity
+import com.facebook.react.ReactActivityDelegate
+import com.facebook.react.defaults.DefaultNewArchitectureEntryPoint.fabricEnabled
+import com.facebook.react.defaults.DefaultReactActivityDelegate
+
+class MainActivity : ReactActivity() {
+
+  /**
+   * Returns the name of the main component registered from JavaScript. This is used to schedule
+   * rendering of the component.
+   */
+  override fun getMainComponentName(): String = "D3ROVoice"
+
+  /**
+   * Returns the instance of the [ReactActivityDelegate]. We use [DefaultReactActivityDelegate]
+   * which allows you to enable New Architecture with a single boolean flags [fabricEnabled]
+   */
+  override fun createReactActivityDelegate(): ReactActivityDelegate =
+      DefaultReactActivityDelegate(this, mainComponentName, fabricEnabled)
+}

apps/mobile-rn/android/app/src/main/java/com/d3rovoice/MainApplication.kt

@@ -0,0 +1,27 @@
+package com.d3rovoice
+
+import android.app.Application
+import com.facebook.react.PackageList
+import com.facebook.react.ReactApplication
+import com.facebook.react.ReactHost
+import com.facebook.react.ReactNativeApplicationEntryPoint.loadReactNative
+import com.facebook.react.defaults.DefaultReactHost.getDefaultReactHost
+
+class MainApplication : Application(), ReactApplication {
+
+  override val reactHost: ReactHost by lazy {
+    getDefaultReactHost(
+      context = applicationContext,
+      packageList =
+        PackageList(this).packages.apply {
+          // Packages that cannot be autolinked yet can be added manually here, for example:
+          // add(MyReactNativePackage())
+        },
+    )
+  }
+
+  override fun onCreate() {
+    super.onCreate()
+    loadReactNative(this)
+  }
+}

apps/mobile-rn/android/app/src/main/jni/CMakeLists.txt

@@ -0,0 +1,17 @@
+cmake_minimum_required(VERSION 3.13)
+project(appmodules)
+
+# Include the default RN application setup
+include(${REACT_ANDROID_DIR}/cmake-utils/ReactNative-application.cmake)
+
+# Fix: explicitly link c++_shared to all codegen targets (Windows NDK issue)
+if(DEFINED AUTOLINKED_LIBRARIES)
+    foreach(lib ${AUTOLINKED_LIBRARIES})
+        if(TARGET ${lib})
+            target_link_libraries(${lib} c++_shared)
+        endif()
+    endforeach()
+endif()
+
+# Also link c++_shared to the main app module
+target_link_libraries(${CMAKE_PROJECT_NAME} c++_shared)

apps/mobile-rn/android/app/src/main/jni/OnLoad.cpp

@@ -0,0 +1,126 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+// This C++ file is part of the default configuration used by apps and is placed
+// inside react-native to encapsulate it from user space (so you won't need to
+// touch C++/Cmake code at all on Android).
+//
+// If you wish to customize it (because you want to manually link a C++ library
+// or pass a custom compilation flag) you can:
+//
+// 1. Copy this CMake file inside the `android/app/src/main/jni` folder of your
+// project
+// 2. Copy the OnLoad.cpp (in this same folder) file inside the same folder as
+// above.
+// 3. Extend your `android/app/build.gradle` as follows
+//
+// android {
+//    // Other config here...
+//    externalNativeBuild {
+//        cmake {
+//            path "src/main/jni/CMakeLists.txt"
+//        }
+//    }
+// }
+
+#include <DefaultComponentsRegistry.h>
+#include <DefaultTurboModuleManagerDelegate.h>
+#include <FBReactNativeSpec.h>
+#include <autolinking.h>
+#include <fbjni/fbjni.h>
+#include <react/renderer/componentregistry/ComponentDescriptorProviderRegistry.h>
+
+#ifdef REACT_NATIVE_APP_CODEGEN_HEADER
+#include REACT_NATIVE_APP_CODEGEN_HEADER
+#endif
+#ifdef REACT_NATIVE_APP_COMPONENT_DESCRIPTORS_HEADER
+#include REACT_NATIVE_APP_COMPONENT_DESCRIPTORS_HEADER
+#endif
+
+namespace facebook::react {
+
+void registerComponents(
+    std::shared_ptr<const ComponentDescriptorProviderRegistry> registry) {
+  // Custom Fabric Components go here. You can register custom
+  // components coming from your App or from 3rd party libraries here.
+  //
+  // providerRegistry->add(concreteComponentDescriptorProvider<
+  //        MyComponentDescriptor>());
+
+  // We link app local components if available
+#ifdef REACT_NATIVE_APP_COMPONENT_REGISTRATION
+  REACT_NATIVE_APP_COMPONENT_REGISTRATION(registry);
+#endif
+
+  // And we fallback to the components autolinked
+  autolinking_registerProviders(registry);
+}
+
+std::shared_ptr<TurboModule> cxxModuleProvider(
+    const std::string& name,
+    const std::shared_ptr<CallInvoker>& jsInvoker) {
+  // Here you can provide your CXX Turbo Modules coming from
+  // either your application or from external libraries. The approach to follow
+  // is similar to the following (for a module called `NativeCxxModuleExample`):
+  //
+  // if (name == NativeCxxModuleExample::kModuleName) {
+  //   return std::make_shared<NativeCxxModuleExample>(jsInvoker);
+  // }
+
+  // And we fallback to the CXX module providers autolinked
+  return autolinking_cxxModuleProvider(name, jsInvoker);
+
+  return nullptr;
+}
+
+std::shared_ptr<TurboModule> javaModuleProvider(
+    const std::string& name,
+    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
+  // is similar to the following (for a library called `samplelibrary`):
+  //
+  // auto module = samplelibrary_ModuleProvider(name, params);
+  // if (module != nullptr) {
+  //    return module;
+  // }
+  // return rncore_ModuleProvider(name, params);
+
+  // We link app local modules if available
+#ifdef REACT_NATIVE_APP_MODULE_PROVIDER
+  auto module = REACT_NATIVE_APP_MODULE_PROVIDER(name, params);
+  if (module != nullptr) {
+    return module;
+  }
+#endif
+
+  // We first try to look up core modules
+  if (auto module = FBReactNativeSpec_ModuleProvider(name, params)) {
+    return module;
+  }
+
+  // And we fallback to the module providers autolinked
+  if (auto module = autolinking_ModuleProvider(name, params)) {
+    return module;
+  }
+
+  return nullptr;
+}
+
+} // namespace facebook::react
+
+JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM* vm, void*) {
+  return facebook::jni::initialize(vm, [] {
+    facebook::react::DefaultTurboModuleManagerDelegate::cxxModuleProvider =
+        &facebook::react::cxxModuleProvider;
+    facebook::react::DefaultTurboModuleManagerDelegate::javaModuleProvider =
+        &facebook::react::javaModuleProvider;
+    facebook::react::DefaultComponentsRegistry::
+        registerComponentDescriptorsFromEntryPoint =
+            &facebook::react::registerComponents;
+  });
+}

apps/mobile-rn/android/app/src/main/res/drawable/rn_edit_text_material.xml

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<inset xmlns:android="http://schemas.android.com/apk/res/android"
+       android:insetLeft="@dimen/abc_edit_text_inset_horizontal_material"
+       android:insetRight="@dimen/abc_edit_text_inset_horizontal_material"
+       android:insetTop="@dimen/abc_edit_text_inset_top_material"
+       android:insetBottom="@dimen/abc_edit_text_inset_bottom_material"
+       >
+
+    <selector>
+        <!--
+          This file is a copy of abc_edit_text_material (https://bit.ly/3k8fX7I).
+          The item below with state_pressed="false" and state_focused="false" causes a NullPointerException.
+          NullPointerException:tempt to invoke virtual method 'android.graphics.drawable.Drawable android.graphics.drawable.Drawable$ConstantState.newDrawable(android.content.res.Resources)'
+
+          <item android:state_pressed="false" android:state_focused="false" android:drawable="@drawable/abc_textfield_default_mtrl_alpha"/>
+
+          For more info, see https://bit.ly/3CdLStv (react-native/pull/29452) and https://bit.ly/3nxOMoR.
+        -->
+        <item android:state_enabled="false" android:drawable="@drawable/abc_textfield_default_mtrl_alpha"/>
+        <item android:drawable="@drawable/abc_textfield_activated_mtrl_alpha"/>
+    </selector>
+
+</inset>

apps/mobile-rn/android/app/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">D3ROVoice</string>
+</resources>

apps/mobile-rn/android/app/src/main/res/values/styles.xml

@@ -0,0 +1,9 @@
+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.DayNight.NoActionBar">
+        <!-- Customize your theme here. -->
+        <item name="android:editTextBackground">@drawable/rn_edit_text_material</item>
+    </style>
+
+</resources>