Working with prebuilt SwiftUI element like button and image in tvOS is easy but when it comes to customization, it can be a bit tricky. In this article, we will focus on how to customize the focus on custom UI elements in tvOS.

Customization of buttons in tvOS is done through buttonStyles view modifier and implementing ButtonStyle protocol.

ButtonStyle is a protocol that defines type that applies standard interaction behavior and a custom appearance to all buttons within a view hierarchy.

Setting up NodeJs

Setting up NodeJs is pretty straight forward in mac.

Download the installer for your respective device here and after running the installer. Go to terminal and check the installed version of the node.
node -v