tryParse static method

Tristate tryParse(
  1. String? val
)

Implementation

static Tristate tryParse(String? val) {
  switch (val) {
    case 'unknown':
      return Tristate.unknown;
    case 'yes':
      return Tristate.yes;
    case 'no':
      return Tristate.no;
    default:
      print('$val is not a valid Tristate');
      return Tristate.unknown;
  }
}