androidOnReceivedTouchIconUrl property Null safety

(void Function?(InAppWebViewController controller, Uri url, bool precomposed)?) androidOnReceivedTouchIconUrl
final

Event fired when there is an url for an apple-touch-icon.

url represents the icon url.

precomposed is true if the url is for a precomposed touch icon.

NOTE: available only on Android.

Official Android API: https://developer.android.com/reference/android/webkit/WebChromeClient#onReceivedTouchIconUrl(android.webkit.WebView,%20java.lang.String,%20boolean)

Implementation

final void Function(
        InAppWebViewController controller, Uri url, bool precomposed)?
    androidOnReceivedTouchIconUrl;