Struct hooks::shared_ref::SharedRef

pub struct SharedRef<T>(_);

Implementations

impl<T> SharedRef<T>

pub fn new(initial_value: T) -> Self

Trait Implementations

impl<T> Clone for SharedRef<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: Debug> Debug for SharedRef<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: Default> Default for SharedRef<T>

fn default() -> SharedRef<T>

Returns the “default value” for a type.

impl<T> Hook for SharedRef<T>

fn use_hook(self: Pin<&mut Self>) -> <Self as HookValue<'_>>::Value

impl<T> HookPollNextUpdate for SharedRef<T>

fn poll_next_update(self: Pin<&mut Self>, _cx: &mut Context<'_>) -> Poll<bool>

The meaning of the return value is:

impl<T> HookUnmount for SharedRef<T>

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

impl<'hook, T> HookValue<'hook, &'hook SharedRef<T>> for SharedRef<T>

type Value = &'hook SharedRef<T>

The output type of Hook::use_hook.

impl<T> ShareValue<T> for SharedRef<T>

fn is_shared(&self) -> bool

fn get(&self) -> Twhere T: Copy,

fn get_cloned(&self) -> Twhere T: Clone,

fn set(&self, new_value: T)

fn replace(&self, new_value: T) -> T

The old value is returned.

fn replace_mut<F: FnOnce(&mut T) -> T>(&self, f: F) -> T

The old value is returned.

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

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

fn replace_with<F: FnOnce(&T) -> T>(&self, f: F) -> T

The old value is returned.

impl<T> Unpin for SharedRef<T>