Struct leptos_use::UseCycleListOptions

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pub struct UseCycleListOptions<T>where
    T: Clone + PartialEq + 'static,
{ /* private fields */ }

Expand description

Options for use_cycle_list_with_options.

Implementations§

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impl<T> UseCycleListOptions<T>
where T: Clone + PartialEq + 'static,

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pub fn initial_value(self, value: Option<MaybeRwSignal<T>>) -> Self

The initial value of the state. Can be a Signal. If none is provided the first entry of the list will be used.

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pub fn fallback_index(self, value: usize) -> Self

The default index when the current value is not found in the list. For example when get_index_of returns None.

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pub fn get_position(self, value: fn(_: &T, _: &Vec<T>) -> Option<usize>) -> Self

Custom function to get the index of the current value. Defaults to Iterator::position()

Trait Implementations§

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impl<T> Default for UseCycleListOptions<T>
where T: Clone + PartialEq + 'static,

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fn default() -> Self

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

Auto Trait Implementations§

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impl<T> !UnwindSafe for UseCycleListOptions<T>

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> 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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