saleor-dashboard/src/components/CardMenu/CardMenu.tsx

import IconButton from "@material-ui/core/IconButton";
import Menu from "@material-ui/core/Menu";
import MenuItem from "@material-ui/core/MenuItem";
import {
  createStyles,
  Theme,
  withStyles,
  WithStyles
} from "@material-ui/core/styles";
import MoreVertIcon from "@material-ui/icons/MoreVert";
import React from "react";

const ITEM_HEIGHT = 48;

export interface CardMenuItem {
  label: string;
  onSelect: () => void;
}

export interface CardMenuProps {
  className?: string;
  disabled?: boolean;
  menuItems: CardMenuItem[];
}

const styles = theme =>
  createStyles({
    iconButton: {
      background: theme.palette.background.paper,
      borderRadius: "100%",
      height: 32,
      padding: 0,
      width: 32
    }
  });

const CardMenu = withStyles(styles, {
  name: "CardMenu"
})(
  ({
    className,
    classes,
    disabled,
    menuItems
  }: CardMenuProps & WithStyles<typeof styles>) => {
    const [anchorEl, setAnchor] = React.useState<HTMLElement | null>(null);

    const handleClick = (event: React.MouseEvent<any>) => {
      setAnchor(event.currentTarget);
    };

    const handleClose = () => {
      setAnchor(null);
    };

    const handleMenuClick = (menuItemIndex: number) => {
      menuItems[menuItemIndex].onSelect();
      handleClose();
    };

    const open = !!anchorEl;

    return (
      <div className={className}>
        <IconButton
          aria-label="More"
          aria-owns={open ? "long-menu" : null}
          aria-haspopup="true"
          className={classes.iconButton}
          color="primary"
          disabled={disabled}
          onClick={handleClick}
        >
          <MoreVertIcon />
        </IconButton>
        <Menu
          id="long-menu"
          anchorEl={anchorEl}
          open={open}
          onClose={handleClose}
          PaperProps={{
            style: {
              maxHeight: ITEM_HEIGHT * 4.5
              // width: 200
            }
          }}
        >
          {menuItems.map((menuItem, menuItemIndex) => (
            <MenuItem
              onClick={() => handleMenuClick(menuItemIndex)}
              key={menuItem.label}
            >
              {menuItem.label}
            </MenuItem>
          ))}
        </Menu>
      </div>
    );
  }
);
CardMenu.displayName = "CardMenu";
export default CardMenu;