How to implement WebSockets in React Native

WebSockets offer a protocol for full-duplex communication, allowing clients and servers to maintain a continuous connection over a single TCP connection, unlike the traditional request-response model. This technology is particularly advantageous for applications that require real-time data exchange, such as chat apps and live news feeds, as it enables servers to push updates to clients without waiting for a request. WebSockets begin with the "ws://" protocol and can be integrated into React Native applications, as demonstrated in a tutorial that guides users through creating a message broadcasting app. The tutorial outlines the key functions involved in managing a WebSockets lifecycle, including establishing connections, handling messages, managing errors, and closing connections. The example React Native app updates users about the connection status, manages input for sending messages, and displays received messages, showcasing the practical use of WebSockets for real-time communication across devices.