import raf from 'rc-util/lib/raf'; import { composeRef } from 'rc-util/lib/ref'; import * as React from 'react'; import { useRef } from 'react'; import type { TooltipProps } from '../tooltip'; import Tooltip from '../tooltip'; const SliderTooltip = React.forwardRef((props, ref) => { const { open } = props; const innerRef = useRef(null); const rafRef = useRef(null); function cancelKeepAlign() { raf.cancel(rafRef.current!); rafRef.current = null; } function keepAlign() { rafRef.current = raf(() => { innerRef.current?.forceAlign(); rafRef.current = null; }); } React.useEffect(() => { if (open) { keepAlign(); } else { cancelKeepAlign(); } return cancelKeepAlign; }, [open, props.title]); return ; }); export default SliderTooltip;