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use dialoguer::{theme::ColorfulTheme, MultiSelect};
fn main() {
let multiselected = &[
"Ice Cream",
"Vanilla Cupcake",
"Chocolate Muffin",
"A Pile of sweet, sweet mustard",
];
let defaults = &[false, false, true, false];
let selections = MultiSelect::with_theme(&ColorfulTheme::default())
.with_prompt("Pick your food")
.items(&multiselected[..])
.defaults(&defaults[..])
.interact()
.unwrap();
if selections.is_empty() {
println!("You did not select anything :(");
} else {
println!("You selected these things:");
for selection in selections {
println!(" {}", multiselected[selection]);
}
}
let selections = MultiSelect::with_theme(&ColorfulTheme::default())
.with_prompt("Pick your food")
.items(&multiselected[..])
.defaults(&defaults[..])
.max_length(2)
.interact()
.unwrap();
if selections.is_empty() {
println!("You did not select anything :(");
} else {
println!("You selected these things:");
for selection in selections {
println!(" {}", multiselected[selection]);
}
}
}
|
