Struct RwSignal 

pub struct RwSignal<T: 'static> { /* private fields */ }

Implementations

impl<T: 'static> RwSignal<T>

pub fn set(&self, value: T)

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

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

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

As with, but does not subscribe the caller — for reads from an event handler, where tracking would attach the value to whatever effect happens to be running.

pub fn read_only(&self) -> ReadSignal<T>

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

pub fn get(&self) -> T

pub fn peek(&self) -> T

impl RwSignal<bool>

pub fn toggle(&self)

Flip a boolean signal in place — sugar for .update(|v| *v = !*v), so $flag.toggle() reads cleanly.

Trait Implementations

impl<T: 'static> Clone for RwSignal<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: 'static> Drop for RwSignal<T>

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl<T: Clone + 'static> Source for RwSignal<T>

type Value = T

fn read(&self) -> T