Struct ReactiveContext 

pub struct ReactiveContext { /* private fields */ }

Implementations

impl ReactiveContext

pub fn new_for_task() -> (Notify, Self)

pub fn new_for_async(owner: &Owner) -> (Notify, Self)

Create an async reactive context whose storage owner must remain alive while it is used.

pub fn run<T>(new_context: Self, run: impl FnOnce() -> T) -> T

pub fn try_current() -> Option<Self>

pub fn current() -> Self

pub fn notify(&self) -> bool

pub fn subscribe( &mut self, subscribers: &Rc<RefCell<FxHashSet<ReactiveContext>>>, )

pub fn clear_subscriptions(&self)

Unsubscribe this reactive context from all its current subscriptions.

Trait Implementations

impl Clone for ReactiveContext

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Eq for ReactiveContext

impl Hash for ReactiveContext

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ReactiveContext

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.