如何在管理员休息时刷新列表视图

Question

我想在自定义操作成功执行后获取要刷新的列表。

我使用的传奇从管理上休息教程

function * actionApproveSuccess() { 
    yield put(showNotification('Executed')) 
    yield put(push('/comments')) 
    // does not refresh, because the route does not change 
    // react-redux-router also has no refresh() method, like react-router has... 
} 

其他想法，我不得不为以某种方式触发列表组件的刷新动作，但我不知道如何访问或如何挂钩到ACTION_SUCCESS事件。

Answer 1

无法通过反应路由器刷新路由，这是一个known problem。组件的List组件有its own refresh mechanism，但不提供API。

我的建议是使用基于admin-on-rest的自定义<List>组件。如果您找到了公开refresh操作的方法，请随时在aor存储库上打开PR！

Answer 2

肯定哈克，但一个变通办法可以是：

push('/comments/1') //any path to change the current route 
push('/comments') //the path to refresh, which is now a new route 

Answer 3

我已经解决了通过操作面板的小黑客此任务。我敢肯定，这是不正确的解决办法，但在某些情况下，它可以帮助：

class RefreshButton extends FlatButton { 
 
    componentDidMount() { 
 
    if (this.props.refreshInterval) { 
 
     this.interval = setInterval(() => { 
 
     this.props.refresh(new Event('refresh')) 
 
     }, this.props.refreshInterval) 
 
    } 
 
    } 
 

 
    componentWillUnmount() { 
 
    clearInterval(this.interval) 
 
    } 
 
} 
 

 
const StreamActions = ({ resource, filters, displayedFilters, filterValues, basePath, showFilter, refresh }) => (
 
    <CardActions> 
 
    {filters && React.cloneElement(filters, { resource, showFilter, displayedFilters, filterValues, context: 'button' }) } 
 
    <RefreshButton primary label="Refresh streams" onClick={refresh} refreshInterval={15000} refresh={refresh} icon={<NavigationRefresh />} /> 
 
    </CardActions> 
 
); 
 

 
export default class StreamsListPage extends Component { 
 
    render() { 
 
    return (
 
     <List 
 
     {...this.props} 
 
     perPage={20} 
 
     actions={<StreamActions />} 
 
     filter={{ active: true }} 
 
     title='Active Streams'> 
 
     <StreamsList /> 
 
     </List> 
 
    ) 
 
    } 
 
}

Answer 4

@Danila横溢的回答上面显示这个消息时，我现在使用它：

弃用警告：刷新List视图的首选方法是将自定义按钮与redux连接起来，并分派refreshView操作。

单击刷新按钮本身现在不工作。

这是我在我的工作过的调整版本。

编辑：修改它多一点，使其可重复使用。

---

RefreshListActions.js

import React, { Component } from 'react' 
import FlatButton from 'material-ui/FlatButton' 
import { CardActions } from 'material-ui/Card' 
import NavigationRefresh from 'material-ui/svg-icons/navigation/refresh' 
import { connect } from 'react-redux' 
import { REFRESH_VIEW } from 'admin-on-rest/src/actions/uiActions' 
import { refreshView as refreshViewAction } from 'admin-on-rest/src/actions/uiActions' 

class MyRefresh extends Component { 
    componentDidMount() { 
     const { refreshInterval, refreshView } = this.props 
     if (refreshInterval) { 
      this.interval = setInterval(() => { 
       refreshView() 
      }, refreshInterval) 
     } 
    } 

    componentWillUnmount() { 
     clearInterval(this.interval) 
    } 

    render() { 
     const { label, refreshView, icon } = this.props; 
     return (
      <FlatButton 
       primary 
       label={label} 
       onClick={refreshView} 
       icon={icon} 
      /> 
     ); 
    } 
} 

const RefreshButton = connect(null, { refreshView: refreshViewAction })(MyRefresh) 

const RefreshListActions = ({ resource, filters, displayedFilters, filterValues, basePath, showFilter, refreshInterval }) => (
    <CardActions> 
     {filters && React.cloneElement(filters, { resource, showFilter, displayedFilters, filterValues, context: 'button' }) } 
     <RefreshButton primary label="Refresh" refreshInterval={refreshInterval} icon={<NavigationRefresh />} /> 
    </CardActions> 
); 

export default RefreshListActions 

在我的名单，我要经常刷新：

import RefreshListActions from './RefreshListActions' 

export default (props) => (
    <List {...props} 
     actions={<RefreshListActions refreshInterval="10000" />} 
     > 
     <Datagrid> 
      ... 
     </Datagrid> 
    </List> 
) 

Answer 5

通过终极版使用refreshView行动效果很好。

见例如....

import { refreshView as refreshViewAction } from 'admin-on-rest'; 
import { connect } from 'react-redux'; 

class MyReactComponent extends Component { 
    //... etc etc standard react stuff... 

doSomething() { 
    // etc etc do smt then trigger refreshView like below 
    this.props.refreshView(); 
} 
render() { 
    return <div>etc etc your stuff</div> 
} 
} 

export default connect(undefined, { refreshView: refreshViewAction })(
    MyReactComponent 
); 

Answer 6

的push仅仅是AOR重定向这似乎并不为我工作的。什么guleryuz张贴在我的正确轨道上..这是我没有建立在他的例子：

// Import Statement 
import { refreshView as refreshViewAction } from 'admin-on-rest'; 

class RemoveButton extends Component { 
handleClick =() => { 
    const { refreshView, record, showNotification } = this.props; 
    fetch(`http://localhost:33333/api/v1/batch/stage/${record.id}`, { method: 'DELETE' }) 
     .then(() => { 
      showNotification('Removed domain from current stage'); 
      refreshView(); 
     }) 
     .catch((e) => { 
      console.error(e); 
      showNotification('Error: could not find domain'); 
     }); 
} 

render() { 
    return <FlatButton secondary label="Delete" icon={<DeleteIcon />}onClick={this.handleClick} />; 
} 
} 

这些位也很重要：

RemoveButton.propTypes = { 
record: PropTypes.object, 
showNotification: PropTypes.func, 
refreshView: PropTypes.func, 
}; 

export default connect(null, { 
showNotification: showNotificationAction, 
refreshView: refreshViewAction, 
})(RemoveButton); 

所以这个工作的方式是它采用AOR的refreshViewAction为道具的功能。这使用底层调用为我填充数据网格，它是GET_LIST。这可能不适用于您的具体使用情况。如果您有任何问题，请告诉我。