Enum leptos_use::core::UseRwSignal

pub enum UseRwSignal<T: 'static> {
    Separate(Signal<T>, WriteSignal<T>),
    Combined(RwSignal<T>),
}

Variants

Separate(Signal<T>, WriteSignal<T>)

Combined(RwSignal<T>)

Trait Implementations

impl<T> Clone for UseRwSignal<T>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Default for UseRwSignal<T>

where T: Default,

fn default() -> Self

Returns the “default value” for a type.

impl<T, RS> From<(RS, WriteSignal<T>)> for UseRwSignal<T>

where RS: Into<Signal<T>>,

fn from(s: (RS, WriteSignal<T>)) -> Self

Converts to this type from the input type.

impl<T> From<RwSignal<T>> for UseRwSignal<T>

fn from(s: RwSignal<T>) -> Self

Converts to this type from the input type.

impl<T> SignalGet for UseRwSignal<T>

where T: Clone,

type Value = T

The value held by the signal.

fn get(&self) -> T

Clones and returns the current value of the signal, and subscribes the running effect to this signal.

fn try_get(&self) -> Option<T>

Clones and returns the signal value, returning Some if the signal is still alive, and None otherwise.

impl<T> SignalGetUntracked for UseRwSignal<T>

where T: Clone,

type Value = T

The value held by the signal.

fn get_untracked(&self) -> T

Gets the signal’s value without creating a dependency on the current scope.

fn try_get_untracked(&self) -> Option<T>

Gets the signal’s value without creating a dependency on the current scope. Returns [Some(T)] if the signal is still valid, None otherwise.

impl<T> SignalSet for UseRwSignal<T>

type Value = T

The value held by the signal.

fn set(&self, new_value: T)

Sets the signal’s value and notifies subscribers.

fn try_set(&self, new_value: T) -> Option<T>

Sets the signal’s value and notifies subscribers. Returns None if the signal is still valid, [Some(T)] otherwise.

impl<T> SignalSetUntracked<T> for UseRwSignal<T>

fn set_untracked(&self, new_value: T)

Sets the signal’s value without notifying dependents.

fn try_set_untracked(&self, new_value: T) -> Option<T>

Attempts to set the signal if it’s still valid. Returns None if the signal was set, [Some(T)] otherwise.

impl<T> SignalUpdate for UseRwSignal<T>

type Value = T

The value held by the signal.

fn update(&self, f: impl FnOnce(&mut T))

Applies a function to the current value to mutate it in place and notifies subscribers that the signal has changed.

fn try_update<O>(&self, f: impl FnOnce(&mut T) -> O) -> Option<O>

Applies a function to the current value to mutate it in place and notifies subscribers that the signal has changed. Returns [Some(O)] if the signal is still valid, None otherwise.

impl<T> SignalWith for UseRwSignal<T>

type Value = T

The value held by the signal.

fn with<R>(&self, f: impl FnOnce(&T) -> R) -> R

Applies a function to the current value of the signal, and subscribes the running effect to this signal.

fn try_with<R>(&self, f: impl FnOnce(&T) -> R) -> Option<R>

Applies a function to the current value of the signal, and subscribes the running effect to this signal. Returns Some if the signal is valid and the function ran, otherwise returns None.

fn track(&self)

Subscribes to this signal in the current reactive scope without doing anything with its value.

impl<T> SignalWithUntracked for UseRwSignal<T>

type Value = T

The value held by the signal.

fn with_untracked<R>(&self, f: impl FnOnce(&T) -> R) -> R

Runs the provided closure with a reference to the current value without creating a dependency on the current scope.

fn try_with_untracked<R>(&self, f: impl FnOnce(&T) -> R) -> Option<R>

Runs the provided closure with a reference to the current value without creating a dependency on the current scope. Returns [Some(O)] if the signal is still valid, None otherwise.

impl<T> Copy for UseRwSignal<T>