logout function
Implementation
Future<bool> logout(_logoutUrl) async {
Uri url = Uri.parse(_logoutUrl);
if (await canLaunchUrl(url)) {
//await launch(_logoutUrl, forceWebView: true);
await launchUrl(url);
} else {
throw 'Could not launch $url';
}
await Future.delayed(Duration(seconds: 4));
/// closing web view function does not work in Windows applications
if (currPlatform.isAppOS()) {
//closeWebView();
closeInAppWebView();
}
return true;
}