SnackBarClosedReason enum

Specify how a SnackBar was closed.

The ScaffoldMessengerState.showSnackBar function returns a ScaffoldFeatureController. The value of the controller's closed property is a Future that resolves to a SnackBarClosedReason. Applications that need to know how a snackbar was closed can use this value.

Example:

ScaffoldMessenger.of(context).showSnackBar(
  const SnackBar(
    content: Text('He likes me. I think he likes me.'),
  )
).closed.then((SnackBarClosedReason reason) {
   // ...
});