antd-mobile-taro-ui/es/components/center-popup/center-popup.js

以antd-mobile为设计标准，基于taro框架的微信小程序组件库

import React, { useRef, useState } from 'react';
import { renderToContainer } from 'antd-mobile/es/utils/render-to-container';
import { withStopPropagation } from 'antd-mobile/es/utils/with-stop-propagation';
import { mergeProps } from 'antd-mobile/es/utils/with-default-props';
import { useIsomorphicLayoutEffect } from 'ahooks';
import { useInnerVisible } from 'antd-mobile/es/utils/use-inner-visible';
import classNames from 'classnames';
import { withNativeProps } from 'antd-mobile/es/utils/native-props';
import { ShouldRender } from 'antd-mobile/es/utils/should-render';
import { useLockScroll } from 'antd-mobile/es/utils/use-lock-scroll';
import { CloseIcon } from 'antd-mobile-taro-icons';
import { View } from '@tarojs/components';
import Mask from '../mask';
import { defaultPopupBaseProps } from '../popup/popup-base-props';
const defaultProps = Object.assign(Object.assign({}, defaultPopupBaseProps), {
  getContainer: null
});
export const CenterPopup = p => {
  const props = mergeProps(defaultProps, p);
  const [active, setActive] = useState(props.visible);
  useIsomorphicLayoutEffect(() => {
    if (props.visible) {
      setActive(true);
    }
  }, [props.visible]);
  const ref = useRef(null);
  useLockScroll(ref, props.disableBodyScroll && active);
  const maskVisible = useInnerVisible(active && props.visible);
  const body = React.createElement(View, {
    className: classNames('adm-center-popup-body', props.bodyClassName),
    style: props.bodyStyle
  }, props.children);
  const node = withStopPropagation(props.stopPropagation, withNativeProps(props, React.createElement(View, {
    className: 'adm-center-popup',
    style: {
      display: active ? undefined : 'none',
      pointerEvents: active ? undefined : 'none'
    }
  }, props.mask && React.createElement(Mask, {
    visible: maskVisible,
    forceRender: props.forceRender,
    destroyOnClose: props.destroyOnClose,
    onMaskClick: e => {
      var _a, _b;

      (_a = props.onMaskClick) === null || _a === void 0 ? void 0 : _a.call(props, e);

      if (props.closeOnMaskClick) {
        (_b = props.onClose) === null || _b === void 0 ? void 0 : _b.call(props);
      }
    },
    style: props.maskStyle,
    className: classNames('adm-center-popup-mask', props.maskClassName),
    disableBodyScroll: false,
    stopPropagation: props.stopPropagation
  }), React.createElement(View, {
    className: 'adm-center-popup-wrap',
    "aria-label": props['aria-label']
  }, React.createElement(View, {
    style: {
      display: maskVisible ? undefined : 'none'
    },
    ref: ref
  }, props.showCloseButton && React.createElement(View, {
    className: classNames('adm-center-popup-close', 'adm-plain-anchor'),
    onClick: () => {
      var _a;

      (_a = props.onClose) === null || _a === void 0 ? void 0 : _a.call(props);
    }
  }, React.createElement(CloseIcon, null)), body)))));
  return React.createElement(ShouldRender, {
    active: active,
    forceRender: props.forceRender,
    destroyOnClose: props.destroyOnClose
  }, renderToContainer(props.getContainer, node));
};