useReducer inaongeza state-transitions katika chaguo moja la pure reducer function, badala ya kusambaza useState setters nyingi. Ni toleo la React linalojengwa la Redux pattern.
jsx
() {
(action.) {
: { : state. + };
: { ...state, : action. };
: { : , : };
: state;
}
}
() {
[state, dispatch] = (reducer, { : , : });
;
}
