71 lines
1.6 KiB
TypeScript
71 lines
1.6 KiB
TypeScript
import type { FC } from '../../lib/teact/teact';
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import React, { useRef } from '../../lib/teact/teact';
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import buildClassName from '../../util/buildClassName';
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import usePrevious from '../../hooks/usePrevious';
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import useShowTransition from '../../hooks/useShowTransition';
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type OwnProps = {
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isOpen: boolean;
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isCustom?: boolean;
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isHidden?: boolean;
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id?: string;
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className?: string;
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onClick?: (e: React.MouseEvent<HTMLElement, MouseEvent>) => void;
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noCloseTransition?: boolean;
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shouldAnimateFirstRender?: boolean;
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style?: string;
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children: React.ReactNode;
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ref?: React.LegacyRef<HTMLDivElement>;
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};
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const ShowTransition: FC<OwnProps> = ({
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isOpen,
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isHidden,
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isCustom,
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id,
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className,
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onClick,
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children,
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noCloseTransition,
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shouldAnimateFirstRender,
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style,
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ref,
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}) => {
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const prevIsOpen = usePrevious(isOpen);
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const prevChildren = usePrevious(children);
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const fromChildrenRef = useRef<React.ReactNode>();
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const isFirstRender = prevIsOpen === undefined;
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const {
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shouldRender,
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transitionClassNames,
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} = useShowTransition(
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isOpen && !isHidden,
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undefined,
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isFirstRender && !shouldAnimateFirstRender,
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isCustom ? false : undefined,
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noCloseTransition,
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);
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if (prevIsOpen && !isOpen) {
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fromChildrenRef.current = prevChildren;
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}
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return (
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(shouldRender || isHidden) && (
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<div
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id={id}
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ref={ref}
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className={buildClassName(className, transitionClassNames)}
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onClick={onClick}
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style={style}
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>
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{isOpen ? children : fromChildrenRef.current!}
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</div>
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)
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);
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};
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export default ShowTransition;
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