Injects keypress listener to hijack pressed keys in a webview, demonstration purpose only.

• initiate a webview (WKWebView) with a configuration (WKWebViewConfiguration) that allows getting updates from the injected javascript, ref
• load a url into webview ref
• inject a javascript code and override keypress event handler ref
• observe pressed keys ref

read more: https://krausefx.com/blog/announcing-inappbrowsercom-see-what-javascript-commands-get-executed-in-an-in-app-browser

Erk Ekin 2022