Material-ui:选项卡列表中的按钮

时间:2019-09-25 17:16:29

标签: reactjs material-ui

我有一组选项卡,之后要添加按钮(添加新选项卡)。我刚刚在Tabs组件的子代中添加了一个按钮,它可以按照我的期望进行渲染和工作,但是在开发人员控制台中有很多警告。

        <AppBar position="static">
          <Tabs
            value={this.props.selectedTab}
            onChange={this.handleTabSelect}
            textColor="secondary"
          >
            {this.props.ListOfStuff.map(el => {
              return (
                <Tab
                  className={classes.tabButton}
                  value={el.ClientId}
                  label={el.Label}
                  id={el.ClientId}
                  aria-controls={"tabPanel-" + el.ClientId}
                  key={"tab-" + el.ClientId}
                />
              );
            })}
            <Button
              className={classes.addButton}
              onClick={this.addNewTab}
            >
              <AddIcon color="secondary" className={classes.addIcon} />
              NEW TAB
            </Button>
          </Tabs>
        </AppBar>

警告如下:  -警告:收到false的非布尔属性indicator。  -警告:React无法识别DOM元素上的textColor属性。  -警告:ForwardRef(InputBase)包含类型为time的输入,其中包含value和defaultValue属性。

关于如何以相同的方式呈现它,但摆脱所有这些警告的任何建议吗?

谢谢

1 个答案:

答案 0 :(得分:1)

Tabs组件clones its child elements(假定为Tab元素)可以传递其他属性(例如与“ selected”标签相关的属性)。

警告是由这些附加属性传递到Button组件引起的。您可以通过将Button包装在忽略Tabs传递的其他属性的组件中来解决这些警告,例如:

const ButtonInTabs = ({ className, onClick, children }) => {
  return <Button className={className} onClick={onClick} children={children} />;
};

完整的示例:

import React from "react";
import PropTypes from "prop-types";
import { makeStyles } from "@material-ui/core/styles";
import AppBar from "@material-ui/core/AppBar";
import Tabs from "@material-ui/core/Tabs";
import Tab from "@material-ui/core/Tab";
import Typography from "@material-ui/core/Typography";
import Box from "@material-ui/core/Box";
import Button from "@material-ui/core/Button";
import AddIcon from "@material-ui/icons/Add";

function TabPanel(props) {
  const { children, value, index, ...other } = props;

  return (
    <Typography
      component="div"
      role="tabpanel"
      hidden={value !== index}
      id={`simple-tabpanel-${index}`}
      aria-labelledby={`simple-tab-${index}`}
      {...other}
    >
      <Box p={3}>{children}</Box>
    </Typography>
  );
}

TabPanel.propTypes = {
  children: PropTypes.node,
  index: PropTypes.any.isRequired,
  value: PropTypes.any.isRequired
};

function a11yProps(index) {
  return {
    id: `simple-tab-${index}`,
    "aria-controls": `simple-tabpanel-${index}`
  };
}

const useStyles = makeStyles(theme => ({
  root: {
    flexGrow: 1,
    backgroundColor: theme.palette.background.paper
  },
  addButton: {
    color: "white"
  }
}));

const ButtonInTabs = ({ className, onClick, children }) => {
  return <Button className={className} onClick={onClick} children={children} />;
};

export default function SimpleTabs() {
  const classes = useStyles();
  const [value, setValue] = React.useState(0);
  const [showThirdTab, setShowThirdTab] = React.useState(false);

  const handleChange = (event, newValue) => {
    setValue(newValue);
  };

  return (
    <div className={classes.root}>
      <AppBar position="static">
        <Tabs
          value={value}
          onChange={handleChange}
          aria-label="simple tabs example"
        >
          <Tab label="Item One" {...a11yProps(0)} />
          <Tab label="Item Two" {...a11yProps(1)} />
          {showThirdTab && <Tab label="Item Three" {...a11yProps(2)} />}
          <ButtonInTabs
            onClick={() => setShowThirdTab(true)}
            className={classes.addButton}
          >
            <AddIcon color="secondary" />
            New Tab
          </ButtonInTabs>
        </Tabs>
      </AppBar>
      <TabPanel value={value} index={0}>
        Item One
      </TabPanel>
      <TabPanel value={value} index={1}>
        Item Two
      </TabPanel>
      <TabPanel value={value} index={2}>
        Item Three
      </TabPanel>
    </div>
  );
}

Edit Button in Tabs