createSnackBar method Null safety

dynamic createSnackBar(
  1. BuildContext context,
  2. {required String message,
  3. required Color backgroundColor}
)

Implementation

createSnackBar(BuildContext context,
    {required String message, required Color backgroundColor}) {
  return ScaffoldMessenger.of(context).showSnackBar(
    SnackBar(
      content: Text(message),
      backgroundColor: backgroundColor,
      duration: Duration(seconds: 5),
    ),
  );
}