import android.webkit.CookieManager import android.webkit.WebView class MainActivity : AppCompatActivity() { lateinit var webView: WebView override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) webView = findViewById(R.id.webview) // Let the web view accept third-party cookies. CookieManager.getInstance().setAcceptThirdPartyCookies(webView, true) // Let the web view use JavaScript. webView.settings.javaScriptEnabled = true // Let the web view access local storage. webView.settings.domStorageEnabled = true // Let HTML videos play automatically. webView.settings.mediaPlaybackRequiresUserGesture = false // Load the URL for optimized web view performance. webView.loadUrl("https://webview-api-for-ads-test.glitch.me") } }