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Task

Struct Task 

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pub struct Task<F, H, M> { /* private fields */ }

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impl<State, Action, F, H, M, Fut> View<State, Action, ViewCtx> for Task<F, H, M>
where State: 'static, Action: 'static, F: Fn(TaskProxy, ShutdownSignal) -> Fut + 'static, Fut: Future<Output = ()> + 'static, H: Fn(&mut State, M) -> Action + 'static, M: AnyDebug,

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type Element = NoElement

The element type which this view operates on.
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type ViewState = TaskState

State that is used over the lifetime of the retained representation of the view. Read more
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fn build( &self, ctx: &mut ViewCtx, _: &mut State, ) -> (Self::Element, Self::ViewState)

Create the corresponding Element value.
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fn rebuild( &self, _: &Self, _: &mut Self::ViewState, _: &mut ViewCtx, (): Mut<'_, Self::Element>, _: &mut State, )

Update element based on the difference between self and prev.
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fn teardown( &self, view_state: &mut Self::ViewState, _: &mut ViewCtx, _: Mut<'_, Self::Element>, )

Handle element being removed from the tree. Read more
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fn message( &self, _: &mut Self::ViewState, message: &mut MessageContext, _element: Mut<'_, Self::Element>, app_state: &mut State, ) -> MessageResult<Action>

Route message to id_path, if that is still a valid path.
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impl<F, H, M> ViewMarker for Task<F, H, M>

Auto Trait Implementations§

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impl<F, H, M> Freeze for Task<F, H, M>
where F: Freeze, H: Freeze,

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impl<F, H, M> RefUnwindSafe for Task<F, H, M>

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impl<F, H, M> Send for Task<F, H, M>
where F: Send, H: Send,

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impl<F, H, M> Sync for Task<F, H, M>
where F: Sync, H: Sync,

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impl<F, H, M> Unpin for Task<F, H, M>
where F: Unpin, H: Unpin,

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impl<F, H, M> UnsafeUnpin for Task<F, H, M>
where F: UnsafeUnpin, H: UnsafeUnpin,

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impl<F, H, M> UnwindSafe for Task<F, H, M>
where F: UnwindSafe, H: 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<State, Action, Context, DynamicElement, V> AnyView<State, Action, Context, DynamicElement> for V
where DynamicElement: AnyElement<<V as View<State, Action, Context>>::Element, Context>, Context: ViewPathTracker, V: View<State, Action, Context> + 'static, <V as View<State, Action, Context>>::ViewState: 'static,

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

Get an Any reference to self.
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fn dyn_build( &self, ctx: &mut Context, app_state: &mut State, ) -> (DynamicElement, AnyViewState)

Type erased View::build.
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fn dyn_rebuild( &self, dyn_state: &mut AnyViewState, ctx: &mut Context, prev: &dyn AnyView<State, Action, Context, DynamicElement>, element: <DynamicElement as ViewElement>::Mut<'_>, app_state: &mut State, )

Type erased View::rebuild.
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fn dyn_teardown<'el>( &self, dyn_state: &mut AnyViewState, ctx: &mut Context, element: <DynamicElement as ViewElement>::Mut<'el>, ) -> <DynamicElement as ViewElement>::Mut<'el>

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fn dyn_message( &self, dyn_state: &mut AnyViewState, message: &mut MessageContext, element: <DynamicElement as ViewElement>::Mut<'_>, app_state: &mut State, ) -> MessageResult<Action>

Type erased View::message.
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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> FromWithContext<T> for T

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fn from_with_ctx(value: T, _ctx: &mut ViewCtx) -> T

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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<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<State, Action, Context, V> PhantomView<State, Action, Context> for V
where V: View<State, Action, Context, Element = NoElement>, Context: ViewPathTracker,

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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<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