try

.github/workflows/example.yml

@@ -26,10 +26,10 @@ jobs:
         node-version: [16.x, 18.x, 20.x]
         include:
         - node-version: 16.x
-          gradle-version: 7.3.3
-          agp-version: 7.2.2
+          gradle-version: 6.5
+          agp-version: 4.1.3
           java-version: 11
-          rn-version: 0.68.3
+          rn-version: 0.65.3
         - node-version: 18.x
           gradle-version: 7.5
           agp-version: 7.4.2
@@ -71,10 +71,10 @@ jobs:
       run: yarn upgrade react-native@${{ matrix.rn-version }}
       working-directory: example
 
-    - name: Copy gradle settings
-      if: ${{ (matrix.gradle-version == '8.2')}}
-      run: cp ../resources/.test/settings_8.2.gradle android/settings.gradle
-      working-directory: example
+    - name: Copy project files
+      if: ${{ (matrix.gradle-version == '8.2') || (matrix.gradle-version == '6.5')}}
+      run: sh copy.sh
+      working-directory: resources/.test/gradle_${{ matrix.gradle-version }}
 
     - name: Generate gradle wrapper
       run: gradle wrapper --gradle-version ${{ matrix.gradle-version }} --distribution-type all

example/android/app/src/main/java/ai/picovoice/reactnative/voiceprocessorexample/MainApplication.java

@@ -58,6 +58,5 @@ public void onCreate() {
             // If you opted-in for the New Architecture, we load the native entry point for this app.
             DefaultNewArchitectureEntryPoint.load();
         }
-        ReactNativeFlipper.initializeFlipper(this, getReactNativeHost().getReactInstanceManager());
     }
 }

resources/.test/gradle_6.5/MainActivity.java

@@ -0,0 +1,15 @@
+package ai.picovoice.reactnative.voiceprocessorexample;
+
+import com.facebook.react.ReactActivity;
+
+public class MainActivity extends ReactActivity {
+
+  /**
+   * Returns the name of the main component registered from JavaScript. This is used to schedule
+   * rendering of the component.
+   */
+  @Override
+  protected String getMainComponentName() {
+    return "VoiceProcessorExample";
+  }
+}

resources/.test/gradle_6.5/MainApplication.java

@@ -0,0 +1,47 @@
+package ai.picovoice.reactnative.voiceprocessorexample;
+
+import android.app.Application;
+import android.content.Context;
+import com.facebook.react.PackageList;
+import com.facebook.react.ReactApplication;
+import com.facebook.react.ReactNativeHost;
+import com.facebook.react.ReactPackage;
+import com.facebook.react.ReactInstanceManager;
+import com.facebook.soloader.SoLoader;
+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<ReactPackage> getPackages() {
+          @SuppressWarnings("UnnecessaryLocalVariable")
+          List<ReactPackage> packages = new PackageList(this).getPackages();
+
+          return packages;
+        }
+
+        @Override
+        protected String getJSMainModuleName() {
+          return "index";
+        }
+      };
+
+  @Override
+  public ReactNativeHost getReactNativeHost() {
+    return mReactNativeHost;
+  }
+
+  @Override
+  public void onCreate() {
+    super.onCreate();
+    SoLoader.init(this, /* native exopackage */ false);
+  }
+}