Struct viewbuilder::Signal

pub struct Signal<T> { /* private fields */ }

Implementations

impl<T> Signal<T>

pub fn new(key: DefaultKey) -> Self

impl<T: Clone + 'static> Signal<T>

pub fn bind<O>(&self, handle: &Handle<O>, slot: impl Slot<O, T> + 'static)

where O: Object + 'static,

Examples found in repository

examples/app.rs (line 21)

fn main() {
    let mut app = UserInterface::new();
    let _guard = app.enter();

    let window = Window {}.spawn();
    let example = Example.spawn();
    window.cursor_pos().bind(&example, Example::set_cursor_pos);
    app.insert_window(window);

    app.run();
}

examples/counter.rs (line 28)

async fn main() {
    let rt = Runtime::default();
    let _guard = rt.enter();

    let a = Counter::default().spawn();
    let b = Counter::default().spawn();

    a.value_changed().bind(&b, Counter::set);
    a.set(2);

    rt.run().await;

    assert_eq!(a.borrow().value, 2);
    assert_eq!(b.borrow().value, 2);
}