Struct freya::prelude::computed::Selector

pub struct Selector<T, I> { /* private fields */ }

Selector state is state that is derived from tracked state

Whenever the tracked state changes, the Selector state will be updated and any components reading from it will be rerun

Implementations

impl<T, I> Selector<T, I>where T: Clone + PartialEq<T>,

pub fn use_state(&self, cx: &ScopeState) -> T

Read the Selector state and subscribe to updates

Trait Implementations

impl<T, I> Clone for Selector<T, I>where T: Clone, I: Clone,

fn clone(&self) -> Selector<T, I>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T, I> PartialEq<Selector<T, I>> for Selector<T, I>

fn eq(&self, other: &Selector<T, I>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.