Set Up CocosCreator:

• Ensure you have CocosCreator version 2.4.5 installed. This version supports the necessary features for JS bindings.

Generate Bindings:

• Open the Cocos project in Android Studio.
• Navigate to the project's app module and add a new C++ module using the NDK.
• Place your C++ implementation in the src/cpp directory.

Modify the C++ Files:

• Update the cpp folder to include your C++ functions and override methods like onKeyDown for keystats.
• Compile the C++ code in Android Studio to ensure it's ready for integration.

Generate Bindings via genbindings.py:

• Access the Cocos directory in the CocosCreator project, specifically in cocos/scripting/js-bindings/auto.
• Run genbindings.py via the command line to generate the bindings.
• Verify success by checking if new files appear in the bindings directory with the current date.

Include Bindings in Android Project:

• Copy the generated .cpp files to jni/CppBindings.cpp in your project's jni directory.
• In Android.mk, include this file and compile the C++ module into a static library.

Use Bindings in JavaScript:

• Reference your C++ functions in your JavaScript files using the create method.
• Example: Use cc\ModuleLoader.get("ModuleName").get FUNC_NAME and call it with parameters if needed.

Test and Debug:

• Run your Android app and test if the C++ functions respond to JavaScript calls.
• Check console logs for any binding-related errors, ensuring you've correctly imported and compiled the C++ module.

Advanced Integration:

• For more complex scenarios, consider using native interfaces or object wrappers if needed.
• Consult the official CocosCreator documentation for best practices and further guidance.