Menu<T> class

Provides functionality of a command-line menu.

The type argument T is normally inferred from the given list of options.

The only requirement for T is that it has a sane toString method. That will be used to list the options.

Constructors

Menu(Iterable<T> options, {bool? useAnsi, Stdin? stdin, Stdout? stdout, List<String> modifierKeys = const []})

Defines a menu with a list of options.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

choose() → MenuResult<T>

Lists the options and lets user choose, then returns the result. This is a blocking operation.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited