Button

Button

従属関係

Contained Buttons

import React from 'react';
import { makeStyles } from '@material-ui/core/styles';
import Button from '@material-ui/core/Button';

const useStyles = makeStyles(theme => ({
  button: {
    margin: theme.spacing(1),
  },
}));

export default function ContainedButtons() {
  const classes = useStyles();

  return (
    <div>
      <Button variant="contained" color="secondary" disabled href="#contained-buttons" className={classes.button}>
        Default
        Primary
        Secondary
      </Button>
    </div>
  );
}

Outlined Buttons

import React from 'react';
import { makeStyles } from '@material-ui/core/styles';
import Button from '@material-ui/core/Button';

const useStyles = makeStyles(theme => ({
  button: {
    margin: theme.spacing(1),
  },
  input: {
    display: 'none',
  },
}));

export default function OutlinedButtons() {
  const classes = useStyles();

  return (
    <div>
      <Button variant="outlined" color="Primary" href="#outlined-buttons" className={classes.button}>
        Default
        Primary
        Secondary
        Disabled
        Link
      </Button>
      <Button variant="outlined" color="inherit" className={classes.button}>
        Inherit
      </Button>
    </div>
  );
}

Floating Action Buttons

import React from 'react';
import { makeStyles } from '@material-ui/core/styles';
import Fab from '@material-ui/core/Fab';
import AddIcon from '@material-ui/icons/Add';
import EditIcon from '@material-ui/icons/Edit';
import FavoriteIcon from '@material-ui/icons/Favorite';
import NavigationIcon from '@material-ui/icons/Navigation';

const useStyles = makeStyles(theme => ({
  fab: {
    margin: theme.spacing(1),
  },
  extendedIcon: {
    marginRight: theme.spacing(1),
  },
}));

export default function FloatingActionButtons() {
  const classes = useStyles();

  return (
    <div>
      <Fab color="primary" aria-label="add" className={classes.fab}>
        <AddIcon />
      </Fab>
      <Fab color="secondary" aria-label="edit" className={classes.fab}>
        <EditIcon />
      </Fab>
      <Fab variant="extended" aria-label="like" className={classes.fab}>
        <NavigationIcon className={classes.extendedIcon} />
        Extended
      </Fab>
      <Fab disabled aria-label="like" className={classes.fab}>
        <FavoriteIcon />
      </Fab>
    </div>
  );
}

Routing

<Router>
  <div>
    <Button color="primary" component={Link1} to="/">
      With prop forwarding
    </Button>
    <br />
    <Button color="primary" component={Link2}>
      Without prop forwarding
    </Button>
  </div>
</Router>

Enter Delay

import React from 'react';
import PropTypes from 'prop-types';
import clsx from 'clsx';
import SwipeableViews from 'react-swipeable-views';
import { makeStyles, useTheme } 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 Zoom from '@material-ui/core/Zoom';
import Fab from '@material-ui/core/Fab';
import AddIcon from '@material-ui/icons/Add';
import EditIcon from '@material-ui/icons/Edit';
import UpIcon from '@material-ui/icons/KeyboardArrowUp';
import { green } from '@material-ui/core/colors';
import Box from '@material-ui/core/Box';

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

  return (
    <Typography
      component="div"
      role="tabpanel"
      hidden={value !== index}
      id={`action-tabpanel-${index}`}
      aria-labelledby={`action-tab-${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: `action-tab-${index}`,
    'aria-controls': `action-tabpanel-${index}`,
  };
}

const useStyles = makeStyles(theme => ({
  root: {
    backgroundColor: theme.palette.background.paper,
    width: 500,
    position: 'relative',
    minHeight: 200,
  },
  fab: {
    position: 'absolute',
    bottom: theme.spacing(2),
    right: theme.spacing(2),
  },
  fabGreen: {
    color: theme.palette.common.white,
    backgroundColor: green[500],
    '&:hover': {
      backgroundColor: green[600],
    },
  },
}));

export default function FloatingActionButtonZoom() {
  const classes = useStyles();
  const theme = useTheme();
  const [value, setValue] = React.useState(0);

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

  const handleChangeIndex = index => {
    setValue(index);
  };

  const transitionDuration = {
    enter: theme.transitions.duration.enteringScreen,
    exit: theme.transitions.duration.leavingScreen,
  };

  const fabs = [
    {
      color: 'primary',
      className: classes.fab,
      icon: <AddIcon />,
      label: 'Add',
    },
    {
      color: 'secondary',
      className: classes.fab,
      icon: <EditIcon />,
      label: 'Edit',
    },
    {
      color: 'inherit',
      className: clsx(classes.fab, classes.fabGreen),
      icon: <UpIcon />,
      label: 'Expand',
    },
  ];

  return (
    <div className={classes.root}>
      <AppBar position="static" color="default">
        <Tabs
          value={value}
          onChange={handleChange}
          indicatorColor="primary"
          textColor="primary"
          variant="fullWidth"
          aria-label="action tabs example"
        >
          <Tab label="Item One" {...a11yProps(0)} />
          <Tab label="Item Two" {...a11yProps(1)} />
          <Tab label="Item Three" {...a11yProps(2)} />
        </Tabs>
      </AppBar>
      <SwipeableViews
        axis={theme.direction === 'rtl' ? 'x-reverse' : 'x'}
        index={value}
        onChangeIndex={handleChangeIndex}
      >
        <TabPanel value={value} index={0} dir={theme.direction}>
          Item One
        </TabPanel>
        <TabPanel value={value} index={1} dir={theme.direction}>
          Item Two
        </TabPanel>
        <TabPanel value={value} index={2} dir={theme.direction}>
          Item Three
        </TabPanel>
      </SwipeableViews>
      {fabs.map((fab, index) => (
        <Zoom
          key={fab.color}
          in={value === index}
          timeout={transitionDuration}
          style={{
            transitionDelay: `${value === index ? transitionDuration.exit : 0}ms`,
          }}
          unmountOnExit
        >
          <Fab aria-label={fab.label} className={fab.className} color={fab.color}>
            {fab.icon}
          </Fab>
        </Zoom>
      ))}
    </div>
  );
}

Link

<Router>
  <div>
    <Link component={Link1} to="/">
      With prop forwarding
    </Link>
    <br />
    <Link component={Link2}>Without prop forwarding</Link>
  </div>
</Router>

Link

import { Link } from 'react-router-dom';

<ListItem button component={Link} to="/">

import { Link } from 'react-router-dom';

function ListItemLink(props) {
  const { icon, primary, to } = props;

  const renderLink = React.useMemo(
    () =>
      React.forwardRef((linkProps, ref) => (
        // With react-router-dom@^6.0.0 use `ref` instead of `innerRef`
        // See https://github.com/ReactTraining/react-router/issues/6056
        <Link to={to} {...linkProps} innerRef={ref} />
      )),
    [to],
  );

  return (
    <li>
      <ListItem button component={renderLink}>
        <ListItemIcon>{icon}</ListItemIcon>
        <ListItemText primary={primary} />
      </ListItem>
    </li>
  );
}