Trait SubscriberList 

pub trait SubscriberList: Send + Sync {
    // Required methods
    fn add(&self, subscriber: ReactiveContext);
    fn remove(&self, subscriber: &ReactiveContext);
    fn visit(&self, f: &mut dyn FnMut(&ReactiveContext));
}

A list of subscribers that can be notified when the value changes. This is used to track when the value changes and notify subscribers.

Required Methods

fn add(&self, subscriber: ReactiveContext)

Add a subscriber to the list.

fn remove(&self, subscriber: &ReactiveContext)

Remove a subscriber from the list.

fn visit(&self, f: &mut dyn FnMut(&ReactiveContext))

Visit all subscribers in the list.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl SubscriberList for Mutex<HashSet<ReactiveContext>>

fn add(&self, subscriber: ReactiveContext)

fn remove(&self, subscriber: &ReactiveContext)

fn visit(&self, f: &mut dyn FnMut(&ReactiveContext))

Implementors