我读过很多类似的问题,没有人适合我。
约
this.props.children doesn't always inherit the context from its parent
Could not find "store" in either the context or props
//store config
const createHistoryWithBasename = (historyOptions) => {
return useBasename(createHistory)({
basename: '/user_home'
})
}
const finalCreateStore = compose(
applyMiddleware(thunk, createLogger()),
reduxReactRouter({
createHistory: createHistoryWithBasename }),
devTools()
)(createStore);
export function configureStore(initialState) {
const store = finalCreateStore(rootReducer, initialState);
return store;
}
索引文件,所有路由都嵌套在Provider。
//entry file
let routes = (
<Route path="/" component={UserHome}></Route>
);
ReactDom.render(
<Provider store={store} >
<ReduxRouter>
{routes}
</ReduxRouter>
</Provider>,
rootElement
);
组件。我记录了 this.props ,没有 dispatch 属性。 context 的参数是一个空对象。
//user_home.js
class UserHome extends React.Component {
constructor(props, context){
//context is empty Object
super(props, context);
}
render() {
//this.props.dispatch is undefined
return (
<div className="container">
test
</div>
);
}
}
function mapStateToProps(state){
return state;
}
export default connect(mapStateToProps, {
pushState
})(UserHome);
也许,这是一个简单的问题,但我花了很多时间。希望得到你的帮助。谢谢!
答案 0 :(得分:0)
也许我们可以将动作创建者注入 connect
import * as ActionCreators from './actions/user_actions';
//we can use the actions in ActionCreators to dispatch the action.
export default connect(mapStateToProps, {
pushState: pushState,
...ActionCreators
})(Component);
行动
//action file
export function xxAction(){
return dispatch =>{
dispatch({
type: 'XX_ACTION'
});
}
}
此解决方案适合于子组件中的调度操作。存在一些限制,期待更好的解决方案。