Function simple_cli::select_string_from_choices

pub fn select_string_from_choices(
    prompt: Option<&str>,
    repeat_message: Option<&str>,
    choices: Vec<&str>,
    case_sensitive: bool,
    show_choices_on_failure: bool
) -> String

Prompts the user to input a string from a selection of string choices, and returns the string the user selected. Panics if there are no strings in the choices vector passed into the function.

Arguments

• prompt - An option that can contain a string slice which holds the prompt to present the user with.
• repeat_message - An option that can contain a string slice which holds a repeat message which will be displayed if the user enters invalid input
• choices - A vector of string slices which make up the choices the user can select from.
• case_sensitive - A boolean which represents whether the user’s input is case-sensitive.
• show_choices_on_failure - Whether or not to show the available choices after invalid input.

Example

use simple_cli::*;
let choices = vec!["Moe", "Larry", "Curly"];
let choice = select_string_from_choices(Some("Select Moe, Larry, or Curly"), None, choices, false, true);