showSnackBar function
Implementation
ScaffoldFeatureController<SnackBar, SnackBarClosedReason>? showSnackBar(
SnackBar snackBar) {
if (GlobalOptions().globalScaffoldMessengerKey == null) {
log('Please initialize globalScaffoldMessengerKey or ExtendedWidgetsApp widgetMode must be RoutePushStyle.material');
return null;
}
return GlobalOptions()
.globalScaffoldMessengerKey
?.currentState
?.showSnackBar(snackBar);
}