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MapStyle

waterui_map

Enum MapStyle 

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pub enum MapStyle {
    Standard,
    Satellite,
    Hybrid,
}
Expand description

Map display style.

Native realizations resolve these against the platform map’s own imagery. The portable GPU realization has no imagery of its own, so an application asking for Self::Satellite or Self::Hybrid must also supply the matching provider style (MapGpuOptions::satellite_style_url and hybrid_style_url). The map reports a load failure when it did not, rather than silently drawing the standard style.

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Standard

Standard road map.

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Satellite

Satellite imagery.

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Hybrid

Hybrid of satellite and roads.

Trait Implementations§

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impl Clone for MapStyle

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for MapStyle

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impl Debug for MapStyle

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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 Default for MapStyle

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fn default() -> Self

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

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impl PartialEq for MapStyle

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fn eq(&self, other: &Self) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl Signal for MapStyle

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type Output = MapStyle

The type of value produced by this computation.
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type Guard = ()

The guard type returned by the watch method that manages watcher lifecycle.
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fn get(&self) -> Self::Output

Execute the computation and return the current value.
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fn watch(&self, _watcher: impl Fn(Context<Self::Output>) + 'static)

Register a watcher to be notified when the computed value changes. Read more
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fn identity(&self) -> Option<SignalIdentity>

Returns the stable semantic identity of this signal, when one exists. Read more
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impl StructuralPartialEq for MapStyle

Auto Trait Implementations§

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impl<S> AnimationExt for S
where S: SignalExt,

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fn animated(&self) -> WithMetadata<Self, Animation>

Attach the system-default animation to this reactive value. Read more
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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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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> IdentifiableExt for T

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fn use_id<F, Id>(self, f: F) -> UseId<Self, F>
where F: Fn(&Self) -> Id, Id: Ord + Hash,

Wraps the value in a UseId with the provided identification function.
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fn self_id(self) -> SelfId<Self>

Wraps the value in a SelfId, making the value serve as its own identifier.
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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<C, Output> IntoComputed<Output> for C
where C: IntoSignal<Output> + 'static, <C as IntoSignal<Output>>::Signal: Clone + 'static,

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fn into_computed(self) -> Computed<Output>

Convert this value into a Computed<Output>.

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impl<C, Output> IntoSignal<Output> for C
where C: Signal, <C as Signal>::Output: 'static + Clone, Output: From<<C as Signal>::Output> + 'static,

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fn into_signal(self) -> <C as IntoSignal<Output>>::Signal

Convert this computation into one that produces the desired output type.

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type Signal = Map<C, fn(<C as Signal>::Output) -> Output, Output>

The specific computation type that will be produced.
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impl<T> NoneValue for T
where T: Default,

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type NoneType = T

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fn null_value() -> T

The none-equivalent value.
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impl<C> SignalExt for C
where C: Signal,

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fn map<F, Output>(&self, f: F) -> Map<Self, F, Output>
where F: 'static + Clone + Fn(Self::Output) -> Output, Output: 'static, Self: 'static,

Transforms the output of this signal using the provided function.
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fn zip<B>(&self, b: &B) -> Zip<Self, B>
where B: Signal, Self::Output: Clone, <B as Signal>::Output: Clone,

Combines this signal with another signal into a tuple.
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fn cached(&self) -> Cached<Self>
where Self::Output: Clone,

Wraps this signal with caching to avoid redundant computations.
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fn computed(&self) -> Computed<Self::Output>
where Self: 'static,

Converts this signal into a type-erased Computed container.
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fn with<T>(&self, metadata: T) -> WithMetadata<Self, T>
where T: 'static,

Attaches metadata to this signal’s watcher notifications.
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fn map_into<U>(&self) -> Map<Self, fn(Self::Output) -> U, U>
where Self: 'static, Self::Output: Into<U>, U: 'static,

Transforms the output using Into::into.
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fn inspect<F>( &self, f: F, ) -> Map<Self, impl Clone + Fn(Self::Output) + 'static, Self::Output>
where Self: 'static, Self::Output: Clone + 'static, F: 'static + Clone + Fn(&Self::Output),

Applies a side-effect function and returns the original value.
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fn distinct(&self) -> Distinct<Self>
where Self::Output: PartialEq + Clone,

Creates a distinct signal that only notifies on value changes.
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fn equal_to( &self, other: Self::Output, ) -> Map<Self, impl Clone + Fn(Self::Output) + 'static, bool>
where Self: 'static, Self::Output: Clone + PartialEq + 'static,

Returns true if the value equals the given value. Read more
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fn condition<F>( &self, predicate: F, ) -> Map<Self, impl Clone + Fn(Self::Output) + 'static, bool>
where Self: 'static, F: 'static + Clone + Fn(&Self::Output) -> bool,

Returns true if the predicate returns true for the value.
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fn gt( &self, other: Self::Output, ) -> Map<Self, impl Clone + Fn(Self::Output) + 'static, bool>
where Self: 'static, Self::Output: Clone + PartialOrd + 'static,

Returns true if the value is greater than the given value.
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fn lt( &self, other: Self::Output, ) -> Map<Self, impl Clone + Fn(Self::Output) + 'static, bool>
where Self: 'static, Self::Output: Clone + PartialOrd + 'static,

Returns true if the value is less than the given value.
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fn ge( &self, other: Self::Output, ) -> Map<Self, impl Clone + Fn(Self::Output) + 'static, bool>
where Self: 'static, Self::Output: Clone + PartialOrd + 'static,

Returns true if the value is greater than or equal to the given value.
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fn le( &self, other: Self::Output, ) -> Map<Self, impl Clone + Fn(Self::Output) + 'static, bool>
where Self: 'static, Self::Output: Clone + PartialOrd + 'static,

Returns true if the value is less than or equal to the given value.
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fn is_some<T>(&self) -> Map<Self, fn(Option<T>) -> bool, bool>
where Self: Signal<Output = Option<T>> + 'static, T: 'static,

Returns true if the Option is Some.
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fn is_none<T>(&self) -> Map<Self, fn(Option<T>) -> bool, bool>
where Self: Signal<Output = Option<T>> + 'static, T: 'static,

Returns true if the Option is None.
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fn unwrap_or<T>( &self, default: T, ) -> Map<Self, impl Clone + Fn(Option<T>) + 'static, T>
where Self: Signal<Output = Option<T>> + 'static, T: Clone + 'static,

Returns the contained value or a default.
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fn unwrap_or_else<T, F>( &self, default: F, ) -> Map<Self, impl Clone + Fn(Option<T>) + 'static, T>
where Self: Signal<Output = Option<T>> + 'static, T: 'static, F: 'static + Clone + Fn() -> T,

Returns the contained value or computes it from a closure.
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fn unwrap_or_default<T>(&self) -> Map<Self, fn(Option<T>) -> T, T>
where Self: Signal<Output = Option<T>> + 'static, T: Default + 'static,

Returns the contained value or the default value for that type.
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fn some_equal_to<T>( &self, value: T, ) -> Map<Self, impl Clone + Fn(Option<T>) + 'static, bool>
where Self: Signal<Output = Option<T>> + 'static, T: Clone + PartialEq + 'static,

Returns true if the Option is Some and the value equals the given value.
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fn flatten<T>(&self) -> Map<Self, fn(Option<Option<T>>) -> Option<T>, Option<T>>
where Self: Signal<Output = Option<Option<T>>> + 'static, T: 'static,

Flattens a nested Option<Option<T>> into Option<T>.
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fn map_some<T, U, F>( &self, f: F, ) -> Map<Self, impl Clone + Fn(Option<T>) + 'static, Option<U>>
where Self: Signal<Output = Option<T>> + 'static, T: 'static, U: 'static, F: 'static + Clone + Fn(T) -> U,

Maps an Option<T> to Option<U> using the provided function.
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fn and_then_some<T, U, F>( &self, f: F, ) -> Map<Self, impl Clone + Fn(Option<T>) + 'static, Option<U>>
where Self: Signal<Output = Option<T>> + 'static, T: 'static, U: 'static, F: 'static + Clone + Fn(T) -> Option<U>,

Returns None if the option is None, otherwise calls f with the wrapped value and returns the result.
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fn not(&self) -> Map<Self, fn(bool) -> bool, bool>
where Self: Signal<Output = bool> + 'static,

Returns the logical negation of the boolean value.
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fn and<B>(&self, other: &B) -> Map<Zip<Self, B>, fn((bool, bool)) -> bool, bool>
where Self: Signal<Output = bool> + 'static, B: Signal<Output = bool> + 'static,

Returns the logical AND of this signal with another boolean signal.
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fn or<B>(&self, other: &B) -> Map<Zip<Self, B>, fn((bool, bool)) -> bool, bool>
where Self: Signal<Output = bool> + 'static, B: Signal<Output = bool> + 'static,

Returns the logical OR of this signal with another boolean signal.
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fn then_some<T>( &self, value: T, ) -> Map<Self, impl Clone + Fn(bool) + 'static, Option<T>>
where Self: Signal<Output = bool> + 'static, T: Clone + 'static,

Returns Some(value) if true, otherwise None.
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fn select<T>( &self, if_true: T, if_false: T, ) -> Map<Self, impl Clone + Fn(bool) + 'static, T>
where Self: Signal<Output = bool> + 'static, T: Clone + 'static,

Returns if_true if true, otherwise if_false.
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fn negate<T>(&self) -> Map<Self, fn(T) -> T, T>
where Self: Signal<Output = T> + 'static, T: Signed + 'static,

Returns the negation of the value.
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fn abs<T>(&self) -> Map<Self, fn(T) -> T, T>
where Self: Signal<Output = T> + 'static, T: Signed + 'static,

Returns the absolute value.
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fn sign<T>(&self) -> Map<Self, fn(T) -> bool, bool>
where Self: Signal<Output = T> + 'static, T: Signed + 'static,

Returns true if the value is not negative (i.e., positive or zero).
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fn is_positive<T>(&self) -> Map<Self, fn(T) -> bool, bool>
where Self: Signal<Output = T> + 'static, T: Signed + 'static,

Returns true if the value is positive.
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fn is_negative<T>(&self) -> Map<Self, fn(T) -> bool, bool>
where Self: Signal<Output = T> + 'static, T: Signed + 'static,

Returns true if the value is negative.
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fn is_zero<T>(&self) -> Map<Self, fn(T) -> bool, bool>
where Self: Signal<Output = T> + 'static, T: Zero + 'static,

Returns true if the value is zero.
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fn is_ok<T, E>(&self) -> Map<Self, fn(Result<T, E>) -> bool, bool>
where Self: Signal<Output = Result<T, E>> + 'static, T: 'static, E: 'static,

Returns true if the Result is Ok.
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fn is_err<T, E>(&self) -> Map<Self, fn(Result<T, E>) -> bool, bool>
where Self: Signal<Output = Result<T, E>> + 'static, T: 'static, E: 'static,

Returns true if the Result is Err.
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fn ok<T, E>(&self) -> Map<Self, fn(Result<T, E>) -> Option<T>, Option<T>>
where Self: Signal<Output = Result<T, E>> + 'static, T: 'static, E: 'static,

Converts from Result<T, E> to Option<T>.
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fn err<T, E>(&self) -> Map<Self, fn(Result<T, E>) -> Option<E>, Option<E>>
where Self: Signal<Output = Result<T, E>> + 'static, T: 'static, E: 'static,

Converts from Result<T, E> to Option<E>.
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fn unwrap_or_result<T, E>( &self, default: T, ) -> Map<Self, impl Clone + Fn(Result<T, E>) + 'static, T>
where Self: Signal<Output = Result<T, E>> + 'static, T: Clone + 'static, E: 'static,

Returns the contained Ok value or a default.
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fn unwrap_or_else_result<T, E, F>( &self, f: F, ) -> Map<Self, impl Clone + Fn(Result<T, E>) + 'static, T>
where Self: Signal<Output = Result<T, E>> + 'static, T: 'static, E: 'static, F: 'static + Clone + Fn(E) -> T,

Returns the contained Ok value or computes it from the error.
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fn map_ok<T, E, U, F>( &self, f: F, ) -> Map<Self, impl Clone + Fn(Result<T, E>) + 'static, Result<U, E>>
where Self: Signal<Output = Result<T, E>> + 'static, T: 'static, E: 'static, U: 'static, F: 'static + Clone + Fn(T) -> U,

Maps a Result<T, E> to Result<U, E> using the provided function.
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fn map_err<T, E, F, U>( &self, f: F, ) -> Map<Self, impl Clone + Fn(Result<T, E>) + 'static, Result<T, U>>
where Self: Signal<Output = Result<T, E>> + 'static, T: 'static, E: 'static, U: 'static, F: 'static + Clone + Fn(E) -> U,

Maps a Result<T, E> to Result<T, F> using the provided function.
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fn debounce(&self, duration: Duration) -> Debounce<Self, DefaultExecutor>
where Self::Output: Clone,

Creates a debounced version of this signal. Read more
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fn throttle(&self, duration: Duration) -> Throttle<Self, DefaultExecutor>
where Self::Output: Clone,

Creates a throttled version of this signal. Read more
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fn str_is_empty<T>(&self) -> Map<Self, fn(T) -> bool, bool>
where Self: Signal<Output = T> + 'static, T: AsRef<str> + 'static,

Returns true if the string is empty. Read more
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fn str_len<T>(&self) -> Map<Self, fn(T) -> usize, usize>
where Self: Signal<Output = T> + 'static, T: AsRef<str> + 'static,

Returns the length of the string in bytes.
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fn str_contains<T>( &self, pattern: impl Into<String>, ) -> Map<Self, impl Clone + Fn(T) + 'static, bool>
where Self: Signal<Output = T> + 'static, T: AsRef<str> + 'static,

Returns true if the string contains the given pattern. Read more
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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<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<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