getTitle method
Gets the title for the current page.
Official Android API: https://developer.android.com/reference/android/webkit/WebView#getTitle()
Official iOS API: https://developer.apple.com/documentation/webkit/wkwebview/1415015-title
Implementation
Future<String?> getTitle() async {
Map<String, dynamic> args = <String, dynamic>{};
return await _channel.invokeMethod('getTitle', args);
}