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Slot

Struct Slot 

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pub struct Slot<ParentState, ParentAction, ChildState, ChildAction> {
    pub get: fn(&ParentState) -> Option<&ChildState>,
    pub get_mut: fn(&mut ParentState) -> Option<&mut ChildState>,
    pub embed: fn(ChildAction) -> ParentAction,
    pub child_update: fn(&mut ChildState, ChildAction) -> Cmd<ChildAction>,
}
Expand description

Scoped child slot — lifts child update into parent state/action space.

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§get: fn(&ParentState) -> Option<&ChildState>§get_mut: fn(&mut ParentState) -> Option<&mut ChildState>§embed: fn(ChildAction) -> ParentAction§child_update: fn(&mut ChildState, ChildAction) -> Cmd<ChildAction>

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impl<PS, PA: Send + 'static, CS, CA: Send + 'static> Slot<PS, PA, CS, CA>

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pub fn new( get: fn(&PS) -> Option<&CS>, get_mut: fn(&mut PS) -> Option<&mut CS>, embed: fn(CA) -> PA, child_update: fn(&mut CS, CA) -> Cmd<CA>, ) -> Self

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pub fn lift( &self, parent: &mut PS, action: PA, extract: fn(PA) -> Option<CA>, ) -> Cmd<PA>

Auto Trait Implementations§

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impl<ParentState, ParentAction, ChildState, ChildAction> Freeze for Slot<ParentState, ParentAction, ChildState, ChildAction>

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impl<ParentState, ParentAction, ChildState, ChildAction> RefUnwindSafe for Slot<ParentState, ParentAction, ChildState, ChildAction>

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impl<ParentState, ParentAction, ChildState, ChildAction> Send for Slot<ParentState, ParentAction, ChildState, ChildAction>

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impl<ParentState, ParentAction, ChildState, ChildAction> Sync for Slot<ParentState, ParentAction, ChildState, ChildAction>

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impl<ParentState, ParentAction, ChildState, ChildAction> Unpin for Slot<ParentState, ParentAction, ChildState, ChildAction>

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impl<ParentState, ParentAction, ChildState, ChildAction> UnsafeUnpin for Slot<ParentState, ParentAction, ChildState, ChildAction>

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impl<ParentState, ParentAction, ChildState, ChildAction> UnwindSafe for Slot<ParentState, ParentAction, ChildState, ChildAction>

Blanket Implementations§

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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<T, U> Into<U> 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<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> 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<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V