@gluestack-ui/core/lib/esm/menu/creator/MenuPopover/Popover.jsx

Universal UI components for React Native, Expo, and Next.js

import React from 'react';
import { useControllableState } from '@gluestack-ui/utils/hooks';
import { Overlay } from '../../../overlay/creator';
import { PopoverProvider } from './PopoverContext';
import { FocusScope as FocusScopeAria } from '@gluestack-ui/utils/aria';
import { PopoverContent } from './PopoverContent';
import { MenuContext } from '../MenuContext';
export const Popover = ({ state, onOpen, trigger, children, defaultIsOpen = false, initialFocusRef, finalFocusRef, useRNModal, trapFocus = true, placement = 'bottom', shouldOverlapWithTrigger = false, crossOffset, offset, triggerRef, shouldFlip, focusScope = true, StyledBackdrop, }) => {
    const [isOpen, setIsOpen] = useControllableState({
        value: state === null || state === void 0 ? void 0 : state.isOpen,
        defaultValue: defaultIsOpen,
        onChange: (value) => {
            value ? onOpen && onOpen() : state.close && state.close();
        },
    });
    const { onClose } = React.useContext(MenuContext);
    const [bodyMounted, setBodyMounted] = React.useState(false);
    const [headerMounted, setHeaderMounted] = React.useState(false);
    let idCounter = 0;
    function uniqueId(prefix = '') {
        const id = ++idCounter;
        return prefix + id;
    }
    const id = uniqueId();
    const popoverContentId = `${id}-content`;
    const headerId = `${popoverContentId}-header`;
    const bodyId = `${popoverContentId}-body`;
    const handleOpen = React.useCallback(() => {
        setIsOpen(true);
    }, [setIsOpen]);
    const handleClose = React.useCallback(() => {
        setIsOpen(false);
    }, [setIsOpen]);
    const updatedTrigger = (reference) => {
        if (trigger) {
            return trigger({
                'ref': reference,
                'onPress': handleOpen,
                'aria-expanded': isOpen ? true : false,
                'aria-controls': isOpen ? popoverContentId : undefined,
                'aria-haspopup': true,
            }, { open: isOpen });
        }
        return null;
    };
    const targetRefTemp = React.useRef(null);
    const targetRef = triggerRef || targetRefTemp;
    return (<>
      {updatedTrigger(targetRef)}
      <Overlay isOpen={isOpen} onRequestClose={handleClose} isKeyboardDismissable useRNModal={useRNModal}>
        <PopoverProvider value={{
            onClose: handleClose,
            targetRef,
            strategy: 'absolute',
            handleClose: handleClose,
            initialFocusRef,
            finalFocusRef,
            popoverContentId,
            bodyId,
            headerId,
            headerMounted,
            bodyMounted,
            setBodyMounted,
            setHeaderMounted,
            isOpen,
            placement,
            shouldOverlapWithTrigger,
            crossOffset,
            offset,
            shouldFlip,
        }}>
          <StyledBackdrop onPress={onClose} tabIndex={-1} accessibilityElementsHidden importantForAccessibility="no-hide-descendants" aria-hidden={true}/>
          <FocusScopeComponent trapFocus={trapFocus} focusScope={focusScope}>
            <PopoverContent>{children}</PopoverContent>
          </FocusScopeComponent>
        </PopoverProvider>
      </Overlay>
    </>);
};
const FocusScopeComponent = ({ trapFocus, focusScope, children }) => {
    if (focusScope)
        return (<FocusScopeAria contain={trapFocus} restoreFocus autoFocus>
        {children}
      </FocusScopeAria>);
    return children;
};
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