Struct ambient_element::Memo

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pub struct Memo<P: ElementComponent + PartialEq + Clone + 'static>(pub P);

Expand description

Memoize the ElementComponent, such that it is only re-rendered if the component changes.

Tuple Fields§

§0: P

Trait Implementations§

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impl<P: Clone + ElementComponent + PartialEq + Clone + 'static> Clone for Memo

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fn clone(&self) -> Memo

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl<P: Debug + ElementComponent + PartialEq + Clone + 'static> Debug for Memo

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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<P: ElementComponent + PartialEq + Clone + 'static> ElementComponent for Memo

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fn render(self: Box<Self>, _hooks: &mut Hooks<'_>) -> Element

Render the virtual tree for this component.

Auto Trait Implementations§

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impl UnwindSafe for Memo
where P: UnwindSafe,

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> AsAny for T
where T: Any,

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fn as_any(&self) -> &(dyn Any + 'static)

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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

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fn type_name(&self) -> &'static str

Gets the type name of self

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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> Downcast for T
where T: AsAny + ?Sized,

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fn is<T>(&self) -> bool
where T: AsAny,

Returns true if the boxed type is the same as T. Read more

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fn downcast_ref<T>(&self) -> Option<&T>
where T: AsAny,

Forward to the method defined on the type Any.

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fn downcast_mut<T>(&mut self) -> Option<&mut T>
where T: AsAny,

Forward to the method defined on the type Any.

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impl<T> DynClone for T
where T: Clone,

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fn __clone_box(&self, _: Private) -> *mut ()

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impl<T> ElementComponentExt for T
where T: ElementComponent + 'static,

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fn el(self) -> Element

Converts an ElementComponent into an Element.

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impl<T> ElementComponentName for T

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fn element_component_name(&self) -> &'static str

Returns the name of the type implementing ElementComponent.

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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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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<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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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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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

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Struct ambient_element::Memo

Tuple Fields§

Trait Implementations§

impl<P: Clone + ElementComponent + PartialEq + Clone + 'static> Clone for Memo<P>

fn clone(&self) -> Memo<P>

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

impl<P: Debug + ElementComponent + PartialEq + Clone + 'static> Debug for Memo<P>

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

impl<P: ElementComponent + PartialEq + Clone + 'static> ElementComponent for Memo<P>

fn render(self: Box<Self>, _hooks: &mut Hooks<'_>) -> Element

Auto Trait Implementations§

impl<P> RefUnwindSafe for Memo<P>where P: RefUnwindSafe,

impl<P> Send for Memo<P>

impl<P> Sync for Memo<P>

impl<P> Unpin for Memo<P>where P: Unpin,

impl<P> UnwindSafe for Memo<P>where P: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

impl<T> AsAny for Twhere T: Any,

fn as_any(&self) -> &(dyn Any + 'static)

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

fn type_name(&self) -> &'static str

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> Downcast for Twhere T: AsAny + ?Sized,

fn is<T>(&self) -> boolwhere T: AsAny,

fn downcast_ref<T>(&self) -> Option<&T>where T: AsAny,

fn downcast_mut<T>(&mut self) -> Option<&mut T>where T: AsAny,

impl<T> DynClone for Twhere T: Clone,

fn __clone_box(&self, _: Private) -> *mut ()

impl<T> ElementComponentExt for Twhere T: ElementComponent + 'static,

fn el(self) -> Element

impl<T> ElementComponentName for T

fn element_component_name(&self) -> &'static str

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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<V, T> VZip<V> for Twhere V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

impl<T> AnyCloneable for Twhere T: Clone + Debug + Any + 'static,

impl<P> RefUnwindSafe for Memo<P>
where P: RefUnwindSafe,

impl<P> Unpin for Memo<P>
where P: Unpin,

impl<P> UnwindSafe for Memo<P>
where P: UnwindSafe,

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

impl<T> AsAny for T
where T: Any,

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

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

impl<T> Downcast for T
where T: AsAny + ?Sized,

fn is<T>(&self) -> bool
where T: AsAny,

fn downcast_ref<T>(&self) -> Option<&T>
where T: AsAny,

fn downcast_mut<T>(&mut self) -> Option<&mut T>
where T: AsAny,

impl<T> DynClone for T
where T: Clone,

impl<T> ElementComponentExt for T
where T: ElementComponent + 'static,

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

impl<T> ToOwned for T
where T: Clone,

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

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

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

impl<T> AnyCloneable for T
where T: Clone + Debug + Any + 'static,