Fix REA installation

Author: mrousavy

example/android/app/proguard-rules.pro

@@ -8,3 +8,5 @@
 #   http://developer.android.com/guide/developing/tools/proguard.html
 
 # Add any project specific keep options here:
+
+-keep class com.facebook.react.turbomodule.** { *; }

example/android/app/src/main/java/com/example/reactnativemultithreading/MainApplication.java

@@ -12,6 +12,9 @@
 import java.util.List;
 import com.reactnativemultithreading.MultithreadingPackage;
 
+import com.facebook.react.bridge.JSIModulePackage;
+import com.swmansion.reanimated.ReanimatedJSIModulePackage;
+
 public class MainApplication extends Application implements ReactApplication {
 
   private final ReactNativeHost mReactNativeHost =
@@ -35,6 +38,11 @@ protected List<ReactPackage> getPackages() {
         protected String getJSMainModuleName() {
           return "index";
         }
+
+        @Override
+        protected JSIModulePackage getJSIModulePackage() {
+          return new ReanimatedJSIModulePackage(); // <- add
+        }
       };
 
   @Override

example/babel.config.js

@@ -12,5 +12,6 @@ module.exports = {
         },
       },
     ],
+    'react-native-reanimated/plugin',
   ],
 };