chore: release example app 3.10.0

Author: lukewalczak

example/android/.gitignore

@@ -11,11 +11,5 @@ local.properties
 *.iml
 *.hprof
 
-# BUCK
-buck-out/
-\.buckd/
-*.keystore
-!debug.keystore
-
 # Bundle artifacts
 *.jsbundle

example/android/app/BUCK

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Facebook, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * <p>This source code is licensed under the MIT license found in the LICENSE file in the root
  * directory of this source tree.
@@ -17,22 +17,27 @@
 import com.facebook.flipper.plugins.inspector.InspectorFlipperPlugin;
 import com.facebook.flipper.plugins.network.FlipperOkhttpInterceptor;
 import com.facebook.flipper.plugins.network.NetworkFlipperPlugin;
-import com.facebook.flipper.plugins.react.ReactFlipperPlugin;
 import com.facebook.flipper.plugins.sharedpreferences.SharedPreferencesFlipperPlugin;
+import com.facebook.react.ReactInstanceEventListener;
 import com.facebook.react.ReactInstanceManager;
 import com.facebook.react.bridge.ReactContext;
 import com.facebook.react.modules.network.NetworkingModule;
 import okhttp3.OkHttpClient;
 
+/**
+ * Class responsible of loading Flipper inside your React Native application. This is the debug
+ * flavor of it. Here you can add your own plugins and customize the Flipper setup.
+ */
 public class ReactNativeFlipper {
   public static void initializeFlipper(Context context, ReactInstanceManager reactInstanceManager) {
     if (FlipperUtils.shouldEnableFlipper(context)) {
       final FlipperClient client = AndroidFlipperClient.getInstance(context);
+
       client.addPlugin(new InspectorFlipperPlugin(context, DescriptorMapping.withDefaults()));
-      client.addPlugin(new ReactFlipperPlugin());
       client.addPlugin(new DatabasesFlipperPlugin(context));
       client.addPlugin(new SharedPreferencesFlipperPlugin(context));
       client.addPlugin(CrashReporterPlugin.getInstance());
+
       NetworkFlipperPlugin networkFlipperPlugin = new NetworkFlipperPlugin();
       NetworkingModule.setCustomClientBuilder(
           new NetworkingModule.CustomClientBuilder() {
@@ -43,12 +48,13 @@ public void apply(OkHttpClient.Builder builder) {
           });
       client.addPlugin(networkFlipperPlugin);
       client.start();
+
       // Fresco Plugin needs to ensure that ImagePipelineFactory is initialized
       // Hence we run if after all native modules have been initialized
       ReactContext reactContext = reactInstanceManager.getCurrentReactContext();
       if (reactContext == null) {
         reactInstanceManager.addReactInstanceEventListener(
-            new ReactInstanceManager.ReactInstanceEventListener() {
+            new ReactInstanceEventListener() {
               @Override
               public void onReactContextInitialized(ReactContext reactContext) {
                 reactInstanceManager.removeReactInstanceEventListener(this);
@@ -66,4 +72,4 @@ public void run() {
       }
     }
   }
-}
+}

example/android/app/build.gradle

@@ -13,7 +13,7 @@
   </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" android:usesCleartextTraffic="true">
     <meta-data android:name="expo.modules.updates.ENABLED" android:value="true"/>
-    <meta-data android:name="expo.modules.updates.EXPO_RUNTIME_VERSION" android:value="exposdk:47.0.0"/>
+    <meta-data android:name="expo.modules.updates.EXPO_RUNTIME_VERSION" android:value="@string/expo_runtime_version"/>
     <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"/>
     <meta-data android:name="expo.modules.updates.EXPO_UPDATE_URL" android:value="https://u.expo.dev/ba8f5139-58fe-48f0-b2f2-2d675b6eb2d4"/>

example/android/app/build_defs.bzl

@@ -5,7 +5,8 @@
 
 import com.facebook.react.ReactActivity;
 import com.facebook.react.ReactActivityDelegate;
-import com.facebook.react.ReactRootView;
+import com.facebook.react.defaults.DefaultNewArchitectureEntryPoint;
+import com.facebook.react.defaults.DefaultReactActivityDelegate;
 
 import expo.modules.ReactActivityDelegateWrapper;
 
@@ -29,15 +30,20 @@ protected String getMainComponentName() {
   }
 
   /**
-   * Returns the instance of the {@link ReactActivityDelegate}. There the RootView is created and
-   * you can specify the renderer you wish to use - the new renderer (Fabric) or the old renderer
-   * (Paper).
+   * Returns the instance of the {@link ReactActivityDelegate}. Here we use a util class {@link
+   * DefaultReactActivityDelegate} which allows you to easily enable Fabric and Concurrent React
+   * (aka React 18) with two boolean flags.
    */
   @Override
   protected ReactActivityDelegate createReactActivityDelegate() {
-    return new ReactActivityDelegateWrapper(this, BuildConfig.IS_NEW_ARCHITECTURE_ENABLED,
-      new MainActivityDelegate(this, getMainComponentName())
-    );
+    return new ReactActivityDelegateWrapper(this, BuildConfig.IS_NEW_ARCHITECTURE_ENABLED, new DefaultReactActivityDelegate(
+        this,
+        getMainComponentName(),
+        // If you opted-in for the New Architecture, we enable the Fabric Renderer.
+        DefaultNewArchitectureEntryPoint.getFabricEnabled(), // fabricEnabled
+        // If you opted-in for the New Architecture, we enable Concurrent React (i.e. React 18).
+        DefaultNewArchitectureEntryPoint.getConcurrentReactEnabled() // concurrentRootEnabled
+        ));
   }
 
   /**
@@ -59,25 +65,4 @@ public void invokeDefaultOnBackPressed() {
     // because it's doing more than {@link Activity#moveTaskToBack} in fact.
     super.invokeDefaultOnBackPressed();
   }
-
-  public static class MainActivityDelegate extends ReactActivityDelegate {
-    public MainActivityDelegate(ReactActivity activity, String mainComponentName) {
-      super(activity, mainComponentName);
-    }
-
-    @Override
-    protected ReactRootView createRootView() {
-      ReactRootView reactRootView = new ReactRootView(getContext());
-      // If you opted-in for the New Architecture, we enable the Fabric Renderer.
-      reactRootView.setIsFabric(BuildConfig.IS_NEW_ARCHITECTURE_ENABLED);
-      return reactRootView;
-    }
-
-    @Override
-    protected boolean isConcurrentRootEnabled() {
-      // If you opted-in for the New Architecture, we enable Concurrent Root (i.e. React 18).
-      // More on this on https://reactjs.org/blog/2022/03/29/react-v18.html
-      return BuildConfig.IS_NEW_ARCHITECTURE_ENABLED;
-    }
-  }
 }

example/android/app/src/debug/java/com/callstack/reactnativepaperexample/ReactNativeFlipper.java

@@ -1,69 +1,70 @@
 package com.callstack.reactnativepaperexample;
 
 import android.app.Application;
-import android.content.Context;
 import android.content.res.Configuration;
 import androidx.annotation.NonNull;
 
 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.react.defaults.DefaultNewArchitectureEntryPoint;
+import com.facebook.react.defaults.DefaultReactNativeHost;
 import com.facebook.soloader.SoLoader;
-import com.callstack.reactnativepaperexample.newarchitecture.MainApplicationReactNativeHost;
 
 import expo.modules.ApplicationLifecycleDispatcher;
 import expo.modules.ReactNativeHostWrapper;
 
-import java.lang.reflect.InvocationTargetException;
 import java.util.List;
 
 public class MainApplication extends Application implements ReactApplication {
-  private final ReactNativeHost mReactNativeHost = new ReactNativeHostWrapper(
-    this,
-    new ReactNativeHost(this) {
-    @Override
-    public boolean getUseDeveloperSupport() {
-      return BuildConfig.DEBUG;
-    }
 
-    @Override
-    protected List<ReactPackage> getPackages() {
-      @SuppressWarnings("UnnecessaryLocalVariable")
-      List<ReactPackage> packages = new PackageList(this).getPackages();
-      // Packages that cannot be autolinked yet can be added manually here, for example:
-      // packages.add(new MyReactNativePackage());
-      return packages;
-    }
+  private final ReactNativeHost mReactNativeHost =
+    new ReactNativeHostWrapper(this, new DefaultReactNativeHost(this) {
+      @Override
+      public boolean getUseDeveloperSupport() {
+        return BuildConfig.DEBUG;
+      }
 
-    @Override
-    protected String getJSMainModuleName() {
-      return "index";
-    }
-  });
+      @Override
+      protected List<ReactPackage> getPackages() {
+        @SuppressWarnings("UnnecessaryLocalVariable")
+        List<ReactPackage> packages = new PackageList(this).getPackages();
+        // Packages that cannot be autolinked yet can be added manually here, for example:
+        // packages.add(new MyReactNativePackage());
+        return packages;
+      }
 
-  private final ReactNativeHost mNewArchitectureNativeHost =
-      new ReactNativeHostWrapper(this, new MainApplicationReactNativeHost(this));
+      @Override
+      protected String getJSMainModuleName() {
+        return "index";
+      }
+
+      @Override
+      protected boolean isNewArchEnabled() {
+        return BuildConfig.IS_NEW_ARCHITECTURE_ENABLED;
+      }
+
+      @Override
+      protected Boolean isHermesEnabled() {
+        return BuildConfig.IS_HERMES_ENABLED;
+      }
+  });
 
   @Override
   public ReactNativeHost getReactNativeHost() {
-    if (BuildConfig.IS_NEW_ARCHITECTURE_ENABLED) {
-      return mNewArchitectureNativeHost;
-    } else {
-      return mReactNativeHost;
-    }
+    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);
-
-    initializeFlipper(this, getReactNativeHost().getReactInstanceManager());
+    if (BuildConfig.IS_NEW_ARCHITECTURE_ENABLED) {
+      // If you opted-in for the New Architecture, we load the native entry point for this app.
+      DefaultNewArchitectureEntryPoint.load();
+    }
+    ReactNativeFlipper.initializeFlipper(this, getReactNativeHost().getReactInstanceManager());
     ApplicationLifecycleDispatcher.onApplicationCreate(this);
   }
 
@@ -72,35 +73,4 @@ public void onConfigurationChanged(@NonNull Configuration newConfig) {
     super.onConfigurationChanged(newConfig);
     ApplicationLifecycleDispatcher.onConfigurationChanged(this, newConfig);
   }
-
-  /**
-   * Loads Flipper in React Native templates. Call this in the onCreate method with something like
-   * initializeFlipper(this, getReactNativeHost().getReactInstanceManager());
-   *
-   * @param context
-   * @param reactInstanceManager
-   */
-  private static void initializeFlipper(
-      Context context, ReactInstanceManager reactInstanceManager) {
-    if (BuildConfig.DEBUG) {
-      try {
-        /*
-         We use reflection here to pick up the class that initializes Flipper,
-        since Flipper library is not available in release mode
-        */
-        Class<?> aClass = Class.forName("com.callstack.reactnativepaperexample.ReactNativeFlipper");
-        aClass
-            .getMethod("initializeFlipper", Context.class, ReactInstanceManager.class)
-            .invoke(null, context, reactInstanceManager);
-      } catch (ClassNotFoundException e) {
-        e.printStackTrace();
-      } catch (NoSuchMethodException e) {
-        e.printStackTrace();
-      } catch (IllegalAccessException e) {
-        e.printStackTrace();
-      } catch (InvocationTargetException e) {
-        e.printStackTrace();
-      }
-    }
-  }
 }