Update Llama example to Fabric architecture (#36)

## Description
Updated Llama example to new React Native architecture.

### Type of change
- [x] Example Update

### Tested on
- [x] iOS
- [x] Android

### Checklist
- [x] I have performed a self-review of my code
- [x] I have commented my code, particularly in hard-to-understand areas
- [x] I have updated the documentation accordingly
- [x] My changes generate no new warnings

Author: jakmro

examples/llama/.gitignore

@@ -7,6 +7,7 @@ node_modules/
 .expo/
 dist/
 web-build/
+expo-env.d.ts
 
 # Native
 *.orig.*

examples/llama/android/app/build.gradle

@@ -4,27 +4,6 @@ apply plugin: "com.facebook.react"
 
 def projectRoot = rootDir.getAbsoluteFile().getParentFile().getAbsolutePath()
 
-static def versionToNumber(major, minor, patch) {
-  return patch * 100 + minor * 10000 + major * 1000000
-}
-
-def getRNVersion() {
-  def version = providers.exec {
-    workingDir(projectDir)
-    commandLine("node", "-e", "console.log(require('react-native/package.json').version);")
-  }.standardOutput.asText.get().trim()
-
-  def coreVersion = version.split("-")[0]
-  def (major, minor, patch) = coreVersion.tokenize('.').collect { it.toInteger() }
-
-  return versionToNumber(
-      major,
-      minor,
-      patch
-  )
-}
-def rnVersion = getRNVersion()
-
 /**
  * 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.
@@ -41,12 +20,12 @@ react {
     bundleCommand = "export:embed"
 
     /* 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 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")
 
     /* Variants */
     //   The list of variants to that are debuggable. For those we're going to
@@ -79,10 +58,8 @@ react {
     //   The list of flags to pass to the Hermes compiler. By default is "-O", "-output-source-map"
     // hermesFlags = ["-O", "-output-source-map"]
 
-    if (rnVersion >= versionToNumber(0, 75, 0)) {
-        /* Autolinking */
-        autolinkLibrariesWithApp()
-    }
+    /* Autolinking */
+    autolinkLibrariesWithApp()
 }
 
 /**
@@ -144,6 +121,9 @@ android {
             useLegacyPackaging (findProperty('expo.useLegacyPackaging')?.toBoolean() ?: false)
         }
     }
+    androidResources {
+        ignoreAssetsPattern '!.svn:!.git:!.ds_store:!*.scc:!CVS:!thumbs.db:!picasa.ini:!*~'
+    }
 }
 
 // Apply static values from `gradle.properties` to the `android.packagingOptions`
@@ -194,8 +174,3 @@ dependencies {
         implementation jscFlavor
     }
 }
-
-if (rnVersion < versionToNumber(0, 75, 0)) {
-    apply from: new File(["node", "--print", "require.resolve('@react-native-community/cli-platform-android/package.json', { paths: [require.resolve('react-native/package.json')] })"].execute(null, rootDir).text.trim(), "../native_modules.gradle");
-    applyNativeModulesAppBuildGradle(project)
-}

examples/llama/android/app/src/main/AndroidManifest.xml

@@ -11,7 +11,7 @@
       <data android:scheme="https"/>
     </intent>
   </queries>
-  <application android:name=".MainApplication" android:label="@string/app_name" android:icon="@mipmap/ic_launcher" android:roundIcon="@mipmap/ic_launcher_round" android:allowBackup="true" android:theme="@style/AppTheme">
+  <application android:name=".MainApplication" android:label="@string/app_name" android:icon="@mipmap/ic_launcher" android:roundIcon="@mipmap/ic_launcher_round" android:allowBackup="true" android:theme="@style/AppTheme" android:supportsRtl="true">
     <meta-data android:name="expo.modules.updates.ENABLED" android:value="false"/>
     <meta-data android:name="expo.modules.updates.EXPO_UPDATES_CHECK_ON_LAUNCH" android:value="ALWAYS"/>
     <meta-data android:name="expo.modules.updates.EXPO_UPDATES_LAUNCH_WAIT_MS" android:value="0"/>
@@ -27,6 +27,5 @@
         <data android:scheme="com.anonymous.llama"/>
       </intent-filter>
     </activity>
-    <activity android:name="com.facebook.react.devsupport.DevSettingsActivity" android:exported="false"/>
   </application>
 </manifest>

examples/llama/android/app/src/main/java/com/anonymous/llama/MainApplication.kt

@@ -10,6 +10,7 @@ import com.facebook.react.ReactPackage
 import com.facebook.react.ReactHost
 import com.facebook.react.defaults.DefaultNewArchitectureEntryPoint.load
 import com.facebook.react.defaults.DefaultReactNativeHost
+import com.facebook.react.soloader.OpenSourceMergedSoMapping
 import com.facebook.soloader.SoLoader
 
 import expo.modules.ApplicationLifecycleDispatcher
@@ -21,9 +22,10 @@ class MainApplication : Application(), ReactApplication {
         this,
         object : DefaultReactNativeHost(this) {
           override fun getPackages(): List<ReactPackage> {
+            val packages = PackageList(this).packages
             // Packages that cannot be autolinked yet can be added manually here, for example:
             // packages.add(new MyReactNativePackage());
-            return PackageList(this).packages
+            return packages
           }
 
           override fun getJSMainModuleName(): String = ".expo/.virtual-metro-entry"
@@ -40,7 +42,7 @@ class MainApplication : Application(), ReactApplication {
 
   override fun onCreate() {
     super.onCreate()
-    SoLoader.init(this, false)
+    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()

examples/llama/android/app/src/main/res/drawable-hdpi/splashscreen_logo.png

@@ -1,3 +1,6 @@
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
   <item android:drawable="@color/splashscreen_background"/>
+  <item>
+    <bitmap android:gravity="center" android:src="@drawable/splashscreen_logo"/>
+  </item>
 </layer-list>

examples/llama/android/app/src/main/res/drawable-mdpi/splashscreen_logo.png

@@ -12,6 +12,6 @@
     <item name="android:textColor">@android:color/black</item>
   </style>
   <style name="Theme.App.SplashScreen" parent="AppTheme">
-    <item name="android:windowBackground">@drawable/splashscreen</item>
+    <item name="android:windowBackground">@drawable/ic_launcher_background</item>
   </style>
 </resources>

examples/llama/android/app/src/main/res/drawable-xhdpi/splashscreen_image.png

@@ -2,11 +2,11 @@
 
 buildscript {
     ext {
-        buildToolsVersion = findProperty('android.buildToolsVersion') ?: '34.0.0'
-        minSdkVersion = Integer.parseInt(findProperty('android.minSdkVersion') ?: '23')
-        compileSdkVersion = Integer.parseInt(findProperty('android.compileSdkVersion') ?: '34')
+        buildToolsVersion = findProperty('android.buildToolsVersion') ?: '35.0.0'
+        minSdkVersion = Integer.parseInt(findProperty('android.minSdkVersion') ?: '24')
+        compileSdkVersion = Integer.parseInt(findProperty('android.compileSdkVersion') ?: '35')
         targetSdkVersion = Integer.parseInt(findProperty('android.targetSdkVersion') ?: '34')
-        kotlinVersion = findProperty('android.kotlinVersion') ?: '1.9.23'
+        kotlinVersion = findProperty('android.kotlinVersion') ?: '1.9.24'
 
         ndkVersion = "26.1.10909125"
     }

examples/llama/android/app/src/main/res/drawable-xhdpi/splashscreen_logo.png

@@ -22,9 +22,6 @@ org.gradle.jvmargs=-Xmx2048m -XX:MaxMetaspaceSize=512m
 # https://developer.android.com/topic/libraries/support-library/androidx-rn
 android.useAndroidX=true
 
-# Automatically convert third-party libraries to use AndroidX
-android.enableJetifier=true
-
 # Enable AAPT2 PNG crunching
 android.enablePngCrunchInReleaseBuilds=true
 
@@ -38,7 +35,7 @@ reactNativeArchitectures=armeabi-v7a,arm64-v8a,x86,x86_64
 # your application. You should enable this flag either if you want
 # to write custom TurboModules/Fabric components OR use libraries that
 # are providing them.
-newArchEnabled=false
+newArchEnabled=true
 
 # Use this property to enable or disable the Hermes JS engine.
 # If set to false, you will be using JSC instead.

examples/llama/android/app/src/main/res/drawable-xxhdpi/splashscreen_image.png

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-all.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

examples/llama/android/app/src/main/res/drawable-xxhdpi/splashscreen_logo.png

@@ -15,6 +15,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+# SPDX-License-Identifier: Apache-2.0
+#
 
 ##############################################################################
 #
@@ -55,7 +57,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -84,7 +86,8 @@ done
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
 # Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s
+' "$PWD" ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum

examples/llama/android/app/src/main/res/drawable-xxxhdpi/splashscreen_image.png

@@ -13,6 +13,8 @@
 @rem See the License for the specific language governing permissions and
 @rem limitations under the License.
 @rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
 
 @if "%DEBUG%"=="" @echo off
 @rem ##########################################################################

examples/llama/android/app/src/main/res/drawable-xxxhdpi/splashscreen_logo.png

@@ -1,46 +1,23 @@
 pluginManagement {
-  def version = providers.exec {
-    commandLine("node", "-e", "console.log(require('react-native/package.json').version);")
-  }.standardOutput.asText.get().trim()
-  def (_, reactNativeMinor, reactNativePatch) = version.split("-")[0].tokenize('.').collect { it.toInteger() }
-
-  includeBuild(new File(["node", "--print", "require.resolve('@react-native/gradle-plugin/package.json')"].execute(null, rootDir).text.trim()).getParentFile().toString())
-  if(reactNativeMinor == 74 && reactNativePatch <= 3){
-    includeBuild("react-settings-plugin")
-  }
+    includeBuild(new File(["node", "--print", "require.resolve('@react-native/gradle-plugin/package.json')"].execute(null, rootDir).text.trim()).getParentFile().toString())
 }
-
 plugins { id("com.facebook.react.settings") }
 
-def getRNMinorVersion() {
-  def version = providers.exec {
-    commandLine("node", "-e", "console.log(require('react-native/package.json').version);")
-  }.standardOutput.asText.get().trim()
-
-  def coreVersion = version.split("-")[0]
-  def (major, minor, patch) = coreVersion.tokenize('.').collect { it.toInteger() }
-
-  return minor
-}
-
-if (getRNMinorVersion() >= 75) {
-  extensions.configure(com.facebook.react.ReactSettingsExtension) { ex ->
-    if (System.getenv('EXPO_UNSTABLE_CORE_AUTOLINKING') == '1') {
-      println('\u001B[32mUsing expo-modules-autolinking as core autolinking source\u001B[0m')
-      def command = [
-        'node',
-        '--no-warnings',
-        '--eval',
-        'require(require.resolve(\'expo-modules-autolinking\', { paths: [require.resolve(\'expo/package.json\')] }))(process.argv.slice(1))',
-        'react-native-config',
-        '--json',
-        '--platform',
-        'android'
-      ].toList()
-      ex.autolinkLibrariesFromCommand(command)
-    } else {
-      ex.autolinkLibrariesFromCommand()
-    }
+extensions.configure(com.facebook.react.ReactSettingsExtension) { ex ->
+  if (System.getenv('EXPO_USE_COMMUNITY_AUTOLINKING') == '1') {
+    ex.autolinkLibrariesFromCommand()
+  } else {
+    def command = [
+      'node',
+      '--no-warnings',
+      '--eval',
+      'require(require.resolve(\'expo-modules-autolinking\', { paths: [require.resolve(\'expo/package.json\')] }))(process.argv.slice(1))',
+      'react-native-config',
+      '--json',
+      '--platform',
+      'android'
+    ].toList()
+    ex.autolinkLibrariesFromCommand(command)
   }
 }
 
@@ -57,10 +34,5 @@ dependencyResolutionManagement {
 apply from: new File(["node", "--print", "require.resolve('expo/package.json')"].execute(null, rootDir).text.trim(), "../scripts/autolinking.gradle");
 useExpoModules()
 
-if (getRNMinorVersion() < 75) {
-  apply from: new File(["node", "--print", "require.resolve('@react-native-community/cli-platform-android/package.json', { paths: [require.resolve('react-native/package.json')] })"].execute(null, rootDir).text.trim(), "../native_modules.gradle");
-  applyNativeModulesSettingsGradle(settings)
-}
-
 include ':app'
 includeBuild(new File(["node", "--print", "require.resolve('@react-native/gradle-plugin/package.json', { paths: [require.resolve('react-native/package.json')] })"].execute(null, rootDir).text.trim()).getParentFile())

examples/llama/android/app/src/main/res/drawable/splashscreen.xml examples/llama/android/app/src/main/res/drawable/ic_launcher_background.xml

@@ -17,6 +17,7 @@
         }
       ]
     ],
+    "newArchEnabled": true,
     "splash": {
       "image": "./assets/icons/splash.png",
       "resizeMode": "contain",

examples/llama/android/app/src/main/res/mipmap-hdpi/ic_launcher.png

@@ -0,0 +1,8 @@
+import { registerRootComponent } from 'expo';
+
+import App from './App';
+
+// registerRootComponent calls AppRegistry.registerComponent('main', () => App);
+// It also ensures that whether you load the app in Expo Go or in a native build,
+// the environment is set up appropriately
+registerRootComponent(App);