cursive/examples/edit.rs

32 lines
1.3 KiB
Rust
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extern crate cursive;
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use cursive::Cursive;
use cursive::view::{Dialog, EditView, TextView};
fn main() {
let mut siv = Cursive::new();
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// Create a dialog with an edit text and a button.
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siv.add_layer(Dialog::new(EditView::new().min_length(20).with_id("edit"))
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.padding((1, 1, 1, 0))
.title("Enter your name")
.button("Ok", |s| {
// When the button is clicked, read the text and print it in a new dialog.
let name = s.find_id::<EditView>("edit")
.unwrap()
.get_content()
.to_string();
if name.is_empty() {
s.add_layer(Dialog::new(TextView::new("Please enter a name!"))
.dismiss_button("Ok"));
} else {
let content = format!("Hello {}!", name);
s.pop_layer();
s.add_layer(Dialog::new(TextView::new(&content))
.button("Quit", |s| s.quit()));
}
}));
siv.run();
}