Struct Signal

pub struct Signal<T> {
    pub value: Arc<RwLock<T>>,
    /* private fields */
}

A reactive signal that holds a value

Fields

value: Arc<RwLock<T>>

Implementations

impl<T> Signal<T>

where T: Send + Sync + 'static,

pub fn get(&self) -> RwLockReadGuard<'_, T>

Get the current value of the signal

pub fn get_mut(&self) -> RwLockWriteGuard<'_, T>

Get a mutable reference to the signal’s value

pub fn set(&self, value: T) -> Result<(), SignalError>

Set the signal’s value and trigger updates

pub fn update<F>(&self, f: F) -> Result<(), SignalError>

where F: FnOnce(&mut T),

Update the signal’s value with a function

Trait Implementations

impl<T: Send + Sync> Send for Signal<T>

impl<T: Send + Sync> Sync for Signal<T>