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field

Struct field 

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pub struct field;
Expand description

A control and its label, description, and optional error message.

Compose it with existing inputs, selects, checkboxes, or other controls. Set for on field_label to the control’s id, and connect descriptions and errors through the control’s aria-describedby. Set aria-invalid to "true" on an invalid control; the field then colors its label too. A data-invalid="true" attribute on the field also colors its label. Validation and the visibility of error messages belong to the caller. Attributes are forwarded to the wrapper and classes are appended.

Trait Implementations§

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impl Component for field

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type Props<'__props> = FieldProps<'__props>

The component’s properties. The lifetime covers data borrowed from the caller.
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fn render<'__a, '__props>( self, cx: &'__a Cx, props: Self::Props<'__props>, ) -> impl Future<Output = Result<impl View>> + Send + '__a
where Self: '__a, Self::Props<'__props>: '__a, '__props: '__a,

Renders the component to a View. Read more
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fn props_builder<'a>() -> <Self::Props<'a> as Props>::Builder

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impl Default for field

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fn default() -> Self

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

Auto Trait Implementations§

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impl Freeze for field

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impl RefUnwindSafe for field

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impl Send for field

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impl Sync for field

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impl Unpin for field

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impl UnsafeUnpin for field

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impl UnwindSafe for field

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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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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<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> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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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 = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

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

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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