关闭请求在对话框上不起作用

close request is not working on dialog box

本文关键字:不起作用 对话框 请求      更新时间:2023-09-26

当单击图标时,应该出现一个带有表单的对话框,用于添加或删除特定的选项卡。我使用了reactjs, redux和material-ui组件。我可以在点击图标时显示对话框,但是当我点击取消按钮时,对话框没有关闭。

我该怎么做才能解决这个问题?

我的代码

App.js

class App extends Component {
  constructor(props) {
    super(props);
    this.state = {
                  max_char: 32,
                  open: false,
                };
    this.handleChange = this.handleChange.bind(this);
    this.handleLogout = this.handleLogout.bind(this);
  }
  handleClose = () => this.setState({ open: false });
  handleOpen = () => this.setState({ open: true });
  render() {
      return (
            <div>
                <Header
                      tab={this.state.tabs}
                      open={this.state.open}
                      handleClose={this.handleClose}
                      handleToggle={this.handleToggle}
                />
                <Content
                    handleOpen={this.handleOpen}
                    handleClose={this.handleClose}
                />
            </div>
      );
  }
}

Header.js

class Header extends Component {
  render() {
    const tabs = _.map(this.props.tab, (tab) =>
         <span className="tab" key={tab.id}><a href="">{tab.description}</a></span>
    );
    return (
      <div>
        <AppBar
            title={tabs}
            iconElementRight={navigation}
            onLeftIconButtonTouchTap={this.props.handleToggle}
            style={{ background: '#fff' }}
        />
      </div>
    );
  }
}
function mapStateToProps(state) {
  return {
    iconList: state.iconList
  };
}
function mapDispatchToProps(dispatch) {
  return bindActionCreators({
    selectTabIcon
  }, dispatch);
}

const Content = (props) =>
    (
      <div className="content-section">
        <TabDialog />
      </div>
    );

TabDialog.js

class TabDialog extends Component {
      constructor(props) {
        super(props);
        this.state = {
                      open: false,
                    };
      }
      renderAddTab() {
        const actions = [
          <FlatButton
            label="Cancel"
            primary
            onTouchTap={this.props.createTab.close}
          />,
          <FlatButton
            label="Add Tab"
            primary
            keyboardFocused
            onTouchTap={this.props.createTab.close}
          />,
        ];
        return (
          <div className="device-action">
            <Dialog
                title="Add a Tab"
                actions={actions}
                modal={false}
                open={this.props.createTab.open}
                onRequestClose={this.props.createTab.close}
            >
            <div className="tab-name">
            <TextField
              floatingLabelText="Name"
              floatingLabelStyle={{ color: '#1ab394' }}
              floatingLabelFocusStyle={{ color: '#1db4c2' }}
              underlineStyle={{ borderColor: '#1ab394' }}
            />
            </Dialog>
          </div>
      );
      }
      renderDeleteTab() {
        const actions = [
          <FlatButton
            label="Cancel"
            primary
            onTouchTap={this.props.createTab.close}
          />,
          <FlatButton
            label="Delete"
            primary
            keyboardFocused
            onTouchTap={this.props.createTab.close}
          />,
        ];
        return (
        <div className="tab-action">
          <Dialog
              title="Delete"
              actions={actions}
              modal={false}
              open={this.props.createTab.open}
              onRequestClose={this.props.createTab.close} />
        </div>
      );
      }

      render() {
        const iconSelected = this.props.createTab;
        if (!iconSelected) {
          return (<div>Select</div>);
        }
        if (iconSelected === '1') {
          return (this.renderDeleteTab());
        }
        if (iconSelected === '2') {
          return (this.renderAddTab());
        }
    }
    }
    function mapStateToProps(state) {
      return {
        iconList: state.iconList,
        createTab: state.createTab,
      };
    }
    function mapDispatchToProps(dispatch) {
      return bindActionCreators({
        addTab,
        selectTabIcon
      }, dispatch);
    }
<<p> 回来的部分/strong>
export function selectTabIcon(selectTab) {
      console.log('selected', selectTab.target.id);
      return {
        type: 'TAB_ICON_SELECTED',
        id: selectTab.target.id,
        open: true,
        close: () => false
      };
    }
    switch (action.type) {
      case 'TAB_ICON_SELECTED':
        console.log('tab', action);
        return action;

打开道具接受布尔值和onRequestClose和onTouchTap道具接受函数。

为什么我的代码不工作?我该如何克服这个问题?

DialogonRequestClose prop取function,不取boolean。因此,您需要在该函数中将this.props.createTab.open的值更改为false。这样,状态将被redux更改,open的值将作为false传递。这将关闭对话框。

我找到了解决方案。onRequestClose和onTouchTap都接受函数。他们需要敞开心扉才能虚伪。我失败的原因是我传递了false值来关闭标志而不是打开。

现在我已经创建了一个新的动作创建器,我已经通过将open payload设置为false来传递一个动作来关闭它

export function closeTabIcon() {
  return {
    type: 'CLOSE_ICON',
    open: false
  }
}
reducer will be something like this
   case 'CLOSE_ICON':
     return action.open

现在在OnRequestProps中我传入this.props.closetabIcon.