在更改存储库后,我的连接组件不会重新呈现。在更改了redux存储库后,连接的组件不会重新呈现。
的存储体系结构:
{
user: {
profile: {
email: null
}
}
}
我派遣一个UPDATE操作的创造者:
dispatch(profile.actions.update({email: '[email protected]'}));
哪些更新商店状态,但不重新渲染连接ProfilePage组件!
-
/ProfilePage.js(所连接的组件)
//component omitted
function mapStateToProps(state) {
return {
initialFormValues: state.user.profile
}
}
export default connect(mapStateToProps)(ProfilePage)
/profileReducer.js(其中更新动作被截取)
export default function(state = { email: null }, action) {
switch (action.type) {
case t.UPDATE:
return { ...state, ...action.values }; //this is a new object (not mutated)
default:
return state;
};
};
/userReducer.js
import { combineReducers } from 'redux';
import session from './session';
import profile from './profile';
export default combineReducers({
profile: profile.reducer
});
/rootReducer.js
import {combineReducers} from 'redux';
import {routerReducer as router} from 'react-router-redux';
import { reducer as form } from 'redux-form';
import user from './modules/user';
const rootReducer = combineReducers({
form,
user: user.reducer,
router
})
export default rootReducer;
/store.js
import reducer from './rootReducer';
import thunk from 'redux-thunk'
import logger from 'redux-logger'
import { createStore, compose, applyMiddleware } from 'redux';
import { routerMiddleware as router } from 'react-router-redux';
export default function(history) {
return createStore(
reducer,
compose(
applyMiddleware(
router(history),
thunk,
logger
)
)
)
}
我的猜测是,用户对象是相同的对象,因为它是 –