Function use_throttle_state

Source
pub fn use_throttle_state<'hook, T, F>(
    init_fn: F,
    millis: u32,
) -> impl 'hook + Hook<Output = UseThrottleStateHandle<T>>
where T: 'static + 'hook, F: FnOnce() -> T + 'hook,
Expand description

A hook that throttles updating state, the state is only updated once every millis.

§Example

use yew_hooks::prelude::*;

#[function_component(ThrottleState)]
fn throttle_state() -> Html {
    let state = use_throttle_state(|| 0, 2000);

    let onclick = {
        let state = state.clone();
        Callback::from(move |_| state.set(*state + 1))
    };

    html! {
        <>
            <button {onclick}>{ "Click fast!" }</button>
            <b>{ "State: " }</b> {*state}
        </>
    }
}

§Note

When used in function components and hooks, this hook is equivalent to:

pub fn use_throttle_state<T, F>(init_fn: F, millis: u32) -> UseThrottleStateHandle<T>
where
    T: 'static,
    F: FnOnce() -> T,
{
    /* implementation omitted */
}