【发布时间】:2022-01-05 02:18:03
【问题描述】:
我从导航中获得了两个值,即company 和 id。
let id = props.route.params.oved;
console.log("id-->",id);
let company = props.route.params.company;
console.log("company--->",company);
我得到了两个像这样的整数值:--
id-->1
comapny-->465
图片说明:---
如果我在该 textInput 中输入 1 并单击卡片(让我们说第一张卡片 ie465,那么我在导航中得到这两个值,就像我上面提到的整数一样。所以每次我得到更新的值.
我正在从导航中获取更新的值。
所以我想将这些值存储在 redux 中。
action.js:--
import { CHANGE_SELECTED_COMPANY } from "./action-constants";
export const changeCompany = (updatedCompany, updatedId) => {
return {
type: CHANGE_SELECTED_COMPANY,
updatedCompany,
updatedId,
};
};
reducer.js:--
import { CHANGE_SELECTED_COMPANY } from "../actions/action-constants";
const initialState = {
company: "",
id: "",
};
const changeCompanyReducer = (state = initialState, action) => {
switch (action.type) {
case CHANGE_SELECTED_COMPANY:
return {
company: {
company: action.updatedCompany,
id: action.updatedId,
},
};
}
return state;
};
export default changeCompanyReducer;
configure-store.js:--
import changeCompanyReducer from "./reducers/change-company-reducer";
const rootReducer = combineReducers({changeCompanyReducer});
如何在 Redux 中存储从导航获取的更新值?
能否请你为 redux 写代码?
【问题讨论】:
标签: reactjs react-native redux react-redux react-router