pub fn use_reducer_eq<'hook, T, F>(
init_fn: F,
) -> impl 'hook + Hook<Output = UseReducerHandle<T>>
Expand description
use_reducer
but only re-renders when prev_state != next_state
.
This requires the state to implement PartialEq
in addition to the Reducible
trait
required by use_reducer
.
ยงNote
When used in function components and hooks, this hook is equivalent to:
pub fn use_reducer_eq<T, F>(init_fn: F) -> UseReducerHandle<T>
where
T: Reducible + PartialEq + 'static,
F: FnOnce() -> T,
{
/* implementation omitted */
}