alternate_screen/
alternate_screen.rs1extern crate termion;
2
3use std::io::{stdout, Write};
4use std::{thread, time};
5use termion::screen::IntoAlternateScreen;
6
7fn main() {
8 {
9 let mut screen = stdout().into_alternate_screen().unwrap();
10 write!(screen, "Welcome to the alternate screen.\n\nPlease wait patiently until we arrive back at the main screen in a about three seconds.").unwrap();
11 screen.flush().unwrap();
12
13 thread::sleep(time::Duration::from_secs(3));
14 }
15
16 println!("Phew! We are back.");
17}