chooseOne<T> abstract method

T chooseOne<T>(
  1. String message, {
  2. required List<T> choices,
  3. T? defaultValue,
  4. String display(
    1. T
    )?,
})

Prompts user to select one choice from choices.

Implementation

T chooseOne<T>(String message,
    {required List<T> choices, T? defaultValue, String Function(T)? display});