@uiw/react-baidu-map-label/esm/useLabel.js

Baidu Map label Components for React.

import _extends from "@babel/runtime/helpers/extends";
import { useEffect, useState } from 'react';
import { usePortal, useEnableProperties, useProperties, useVisiable, useEventProperties } from '@uiw/react-baidu-map-utils';
import { useMapContext } from '@uiw/react-baidu-map-map';
export function useLabel(props) {
  if (props === void 0) {
    props = {};
  }
  var [label, setLabel] = useState();
  var {
    offset,
    style,
    content = '',
    position,
    enableMassClear
  } = props;
  var {
    container,
    Portal
  } = usePortal();
  // const { container } = useRenderDom({ children: props.children });
  var {
    map
  } = useMapContext();
  useEffect(() => {
    if (!BMap || !map) return;
    if (!label) {
      var opts = {
        offset,
        position,
        enableMassClear
      };
      var instance = new BMap.Label(props.children ? container.innerHTML : content, opts);
      instance.setStyle(_extends({}, style));
      map.addOverlay(instance);
      setLabel(instance);
    }
    return () => {
      if (map && label) {
        map.removeOverlay(label);
      }
    };
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [map]);
  useEffect(() => {
    if (label) {
      label.setContent(props.children ? container.innerHTML : content);
    }
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [props.children, container, label]);
  useVisiable(label, props);
  useEventProperties(label, props, ['Click', 'DblClick', 'MouseDo', 'MouseUp', 'MouseOout', 'MouseO', 'Remove', 'RightClick']);
  useProperties(label, props, ['Style', 'Position', 'Offset', 'Title', 'ZIndex']);
  useEnableProperties(label, props, ['MassClear']);
  return {
    label,
    setLabel,
    Portal
  };
}