fastSnackBar method
Implementation
void fastSnackBar({
required String msg,
SnackBarType? snackBarType,
GlobalKey<NavigatorState>? navKey,
}) {
BuildContext? ctx = (navKey ?? navigatorKey)?.currentContext;
if (ctx == null) return;
showSnackBar(
context: ctx,
message: msg,
snackBarType: snackBarType,
);
}