AI solution for Interview Question on BFE.dev
23. How to communicate between Webview and Native Client?

One way to make sure that messages are received and handled by the Native Client is to implement a callback mechanism. When the WebView sends a message to the Native Client, it should also provide a callback function to be executed when the message is received and processed by the Native Client. This callback function can be used to confirm that the message was received and processed successfully, and to handle any errors that may have occurred.

To handle dropped messages, we can implement a retry mechanism. If the WebView does not receive a response from the Native Client within a certain period of time, it can retry sending the message. We can also implement error handling in case the message cannot be sent due to network issues or other problems. By implementing these mechanisms, we can ensure that messages are reliably sent and received between the WebView and the Native Client.