cursive/examples/slider.rs

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1.2 KiB
Rust
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extern crate cursive;
use cursive::Cursive;
use cursive::traits::*;
use cursive::views::{Dialog, SliderView};
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fn main() {
let mut siv = Cursive::default();
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siv.add_global_callback('q', |s| s.quit());
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// Let's add a simple slider in a dialog.
// Moving the slider will update the dialog's title.
// And pressing "Enter" will show a new dialog.
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siv.add_layer(
Dialog::around(
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// We give the number of steps in the constructor
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SliderView::horizontal(15)
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// Sets the initial value
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.value(7)
.on_change(|s, v| {
let title = format!("[ {} ]", v);
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s.call_on_id("dialog", |view: &mut Dialog| {
view.set_title(title)
});
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})
.on_enter(|s, v| {
s.pop_layer();
s.add_layer(
Dialog::text(format!("Lucky number {}!", v))
.button("Ok", Cursive::quit),
);
}),
).title("[ 7 ]")
.with_id("dialog"),
);
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siv.run();
}