extern crate cursive;
use cursive::views::TextView;
use cursive::Cursive;
use cursive_multiplex::Mux;
fn main() {
let mut siv = Cursive::default();
let (mut mux, up) = Mux::new(TextView::new("Up".to_string()));
let down = mux
.add_above(TextView::new("Down"), up)
.expect("Left failed");
mux.switch_views(up, down).expect("switch failed");
siv.add_fullscreen_layer(mux);
siv.run();
}