Struct EffectOnce

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pub struct EffectOnce<E: EffectForNoneDependency> { /* private fields */ }

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impl<E: EffectForNoneDependency> EffectOnce<E>

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pub fn register_effect_with(&mut self, get_effect: impl FnOnce() -> E)

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impl<E: EffectForNoneDependency> Debug for EffectOnce<E>

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

Formats the value using the given formatter. Read more

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impl<E: EffectForNoneDependency> Default for EffectOnce<E>

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fn default() -> Self

Returns the “default value” for a type. Read more

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

The meaning of the return value is: Read more

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impl<E: EffectForNoneDependency> HookUnmount for EffectOnce<E>

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

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impl<'hook, E: EffectForNoneDependency> HookValue<'hook> for EffectOnce<E>

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type Value = ()

The output type of Hook::use_hook. Read more

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impl<E: EffectForNoneDependency> Unpin for EffectOnce<E>

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impl<E> Freeze for EffectOnce<E>
where E: Freeze, <E as EffectForNoneDependency>::Cleanup: Freeze,

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impl<E> RefUnwindSafe for EffectOnce<E>
where E: RefUnwindSafe, <E as EffectForNoneDependency>::Cleanup: RefUnwindSafe,

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impl<E> Send for EffectOnce<E>
where E: Send, <E as EffectForNoneDependency>::Cleanup: Send,

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impl<E> Sync for EffectOnce<E>
where E: Sync, <E as EffectForNoneDependency>::Cleanup: Sync,

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impl<E> UnwindSafe for EffectOnce<E>
where E: UnwindSafe, <E as EffectForNoneDependency>::Cleanup: UnwindSafe,

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<H> HookExt for H
where H: Hook + ?Sized,

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fn use_hook(&mut self) -> Self::Value
where Self: Unpin,

A shortcut to call Hook::use_hook on Unpin hooks.

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fn next_value(&mut self) -> NextValue<'_, Self>
where Self: Unpin,

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fn into_values(self) -> Values<Self>
where Self: Sized,

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fn values(&mut self) -> Values<&mut Self>
where Self: Unpin,

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impl<H> HookPollNextUpdateExt for H
where H: HookPollNextUpdate + ?Sized,

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fn poll_next_update(&mut self, cx: &mut Context<'_>) -> Poll<bool>
where Self: Unpin,

A shortcut to call HookPollNextUpdate::poll_next_update on Unpin hooks.

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fn next_update(&mut self) -> NextUpdate<'_, Self>
where Self: Unpin,

Get a future which polls HookPollNextUpdate::poll_next_update.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<H> IntoHook for H
where H: Hook,

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type Hook = H

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fn into_hook(self) -> <H as IntoHook>::Hook

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fn into_hook_values(self) -> Values<Self::Hook>
where Self: Sized,

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impl<H, V> NonLendingHook for H
where H: Hook<Value = V> + for<'hook> HookValue<'hook>,

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type NonGenericValue = V

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impl<T, U> TryFrom for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.

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fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T
where U: TryFrom<T>,

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type Error = >::Error

The type returned in the event of a conversion error.

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fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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Struct EffectOnceCopy item path

Implementations§

impl<E: EffectForNoneDependency> EffectOnce<E>

pub fn register_effect_with(&mut self, get_effect: impl FnOnce() -> E)

Trait Implementations§

impl<E: EffectForNoneDependency> Debug for EffectOnce<E>

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

impl<E: EffectForNoneDependency> Default for EffectOnce<E>

fn default() -> Self

impl<E: EffectForNoneDependency> Hook for EffectOnce<E>

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

impl<E: EffectForNoneDependency> HookPollNextUpdate for EffectOnce<E>

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

impl<E: EffectForNoneDependency> HookUnmount for EffectOnce<E>

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

impl<'hook, E: EffectForNoneDependency> HookValue<'hook> for EffectOnce<E>

type Value = ()

impl<E: EffectForNoneDependency> Unpin for EffectOnce<E>

Auto Trait Implementations§

impl<E> Freeze for EffectOnce<E>where E: Freeze, <E as EffectForNoneDependency>::Cleanup: Freeze,

impl<E> RefUnwindSafe for EffectOnce<E>where E: RefUnwindSafe, <E as EffectForNoneDependency>::Cleanup: RefUnwindSafe,

impl<E> Send for EffectOnce<E>where E: Send, <E as EffectForNoneDependency>::Cleanup: Send,

impl<E> Sync for EffectOnce<E>where E: Sync, <E as EffectForNoneDependency>::Cleanup: Sync,

impl<E> UnwindSafe for EffectOnce<E>where E: UnwindSafe, <E as EffectForNoneDependency>::Cleanup: UnwindSafe,

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<H> HookExt for Hwhere H: Hook + ?Sized,

fn use_hook(&mut self) -> Self::Valuewhere Self: Unpin,

fn next_value(&mut self) -> NextValue<'_, Self>where Self: Unpin,

fn into_values(self) -> Values<Self>where Self: Sized,

fn values(&mut self) -> Values<&mut Self>where Self: Unpin,

impl<H> HookPollNextUpdateExt for Hwhere H: HookPollNextUpdate + ?Sized,

fn poll_next_update(&mut self, cx: &mut Context<'_>) -> Poll<bool>where Self: Unpin,

fn next_update(&mut self) -> NextUpdate<'_, Self>where Self: Unpin,

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<H> IntoHook for Hwhere H: Hook,

type Hook = H

fn into_hook(self) -> <H as IntoHook>::Hook

fn into_hook_values(self) -> Values<Self::Hook>where Self: Sized,

impl<H, V> NonLendingHook for Hwhere H: Hook<Value = V> + for<'hook> HookValue<'hook>,

type NonGenericValue = V

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T, U> Captures<U> for Twhere T: ?Sized,

Struct EffectOnce

impl<E> Freeze for EffectOnce<E>
where E: Freeze, <E as EffectForNoneDependency>::Cleanup: Freeze,

impl<E> RefUnwindSafe for EffectOnce<E>
where E: RefUnwindSafe, <E as EffectForNoneDependency>::Cleanup: RefUnwindSafe,

impl<E> Send for EffectOnce<E>
where E: Send, <E as EffectForNoneDependency>::Cleanup: Send,

impl<E> Sync for EffectOnce<E>
where E: Sync, <E as EffectForNoneDependency>::Cleanup: Sync,

impl<E> UnwindSafe for EffectOnce<E>
where E: UnwindSafe, <E as EffectForNoneDependency>::Cleanup: UnwindSafe,

impl<T> Any for T
where T: 'static + ?Sized,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<H> HookExt for H
where H: Hook + ?Sized,

fn use_hook(&mut self) -> Self::Value
where Self: Unpin,

fn next_value(&mut self) -> NextValue<'_, Self>
where Self: Unpin,

fn into_values(self) -> Values<Self>
where Self: Sized,

fn values(&mut self) -> Values<&mut Self>
where Self: Unpin,

impl<H> HookPollNextUpdateExt for H
where H: HookPollNextUpdate + ?Sized,

fn poll_next_update(&mut self, cx: &mut Context<'_>) -> Poll<bool>
where Self: Unpin,

fn next_update(&mut self) -> NextUpdate<'_, Self>
where Self: Unpin,

impl<T, U> Into<U> for T
where U: From<T>,

impl<H> IntoHook for H
where H: Hook,

fn into_hook_values(self) -> Values<Self::Hook>
where Self: Sized,

impl<H, V> NonLendingHook for H
where H: Hook<Value = V> + for<'hook> HookValue<'hook>,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

impl<T, U> Captures<U> for T
where T: ?Sized,