Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | 1x 1x 1x 1x 1x | import React, { useRef } from 'react'; import { createPortal } from 'react-dom'; import PropTypes from 'prop-types'; import { useClickAway } from 'react-use'; import Paper from '../Paper'; import getBodyNode from '../../util/getBodyNode'; import getCss from './getCss'; import usePositionBinding from './usePositionBinding'; import { DROPDOWN_STATE_DISABLED, DROPDOWN_STATE_ENTERING, DROPDOWN_STATE_READY, DROPDOWN_STATE_EXITING, DROPDOWN_PALCEMENT_BL, } from './constants'; const knownStates = [ DROPDOWN_STATE_DISABLED, DROPDOWN_STATE_ENTERING, DROPDOWN_STATE_READY, DROPDOWN_STATE_EXITING, ]; const Dropdown = ({ bindTo, children, onExit, onBeginExit, onReadyState, placement, state, ...rest }) => { const bodyNode = getBodyNode(); const dropdownRef = useRef(null); const dynamicCss = usePositionBinding(bindTo, placement); function handleAnimationEnd() { if (state === DROPDOWN_STATE_EXITING) onExit(); else onReadyState(); } const awayHandler = state === DROPDOWN_STATE_READY ? onBeginExit : () => {}; useClickAway(dropdownRef, awayHandler, ['click']); if (state === DROPDOWN_STATE_DISABLED) return null; const output = ( <Paper rize={1} {...rest} atomRef={dropdownRef} css={{ ...getCss(state), ...dynamicCss }} // eslint-disable-next-line react/jsx-no-bind onAnimationEnd={handleAnimationEnd} > {children} </Paper> ); return createPortal(output, bodyNode); }; Dropdown.displayName = 'Dropdown'; Dropdown.propTypes = { bindTo: PropTypes.shape().isRequired, children: PropTypes.node.isRequired, onBeginExit: PropTypes.func, onExit: PropTypes.func, onReadyState: PropTypes.func, placement: PropTypes.string, state: PropTypes.oneOf(knownStates), }; Dropdown.defaultProps = { placement: DROPDOWN_PALCEMENT_BL, state: DROPDOWN_STATE_DISABLED, onBeginExit: undefined, onExit: undefined, onReadyState: undefined, }; export default Dropdown; |