State

General view of how to store state

This table can be used as a guide when deciding what state storing type fits best for your use case:

Hook	Type	Rerender when?	Scope
use_state	T	got set	component instance
use_state_eq	T: PartialEq	got set with diff. value	component instance
use_reducer	T: Reducible	got reduced	component instance
use_reducer_eq	T: Reducible + PartialEq	got reduced with diff. value	component instance
use_memo	Deps -> T	dependencies changed	component instance
use_callback	Deps -> Callback<E>	dependencies changed	component instance
use_mut_ref	T	-	component instance
a static global variable	T	-	global, used by all