updateSettings method
Updates the webview settings.
Any non null field in settings
will be set as the new setting value.
All null fields in settings
are ignored.
Implementation
@override
Future<void> updateSettings(WebSettings settings) async {
final Map<String, dynamic> updatesMap = _webSettingsToMap(settings);
if (updatesMap.isNotEmpty) {
await _channel.invokeMethod<void>('updateSettings', updatesMap);
}
}