override fun onKeyDown()

in app/src/main/java/co/huggingface/chat_ui_android/MainActivity.kt [76:82]


    override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
        if (keyCode == KeyEvent.KEYCODE_BACK && webView.canGoBack()) {
            webView.goBack()
            return true
        }
        return super.onKeyDown(keyCode, event)
    }