@uiw/react-amap-hawk-eye-control/cjs/useHawkEyeControl.js

鹰眼控件，用于显示缩略地图，显示于地图右下角，可以随主图的视口变化而变化，也可以配置成固定位置实现类似于南海附图的效果。

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault")["default"];
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.useHawkEyeControl = useHawkEyeControl;
var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread2"));
var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _react = require("react");
var _reactAmapUtils = require("@uiw/react-amap-utils");
var _reactAmapMap = require("@uiw/react-amap-map");
var _excluded = ["offset", "visiable", "visible"];
function useHawkEyeControl() {
  var props = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  var _useState = (0, _react.useState)(),
    _useState2 = (0, _slicedToArray2["default"])(_useState, 2),
    hawkEyeControl = _useState2[0],
    setHawkEyeControl = _useState2[1];
  var offset = props.offset,
    visiable = props.visiable,
    visible = props.visible,
    other = (0, _objectWithoutProperties2["default"])(props, _excluded);
  var _useMapContext = (0, _reactAmapMap.useMapContext)(),
    map = _useMapContext.map;
  (0, _react.useEffect)(function () {
    if (map && !hawkEyeControl) {
      var instance;
      map.plugin(['AMap.HawkEye'], function () {
        instance = new AMap.HawkEye((0, _objectSpread2["default"])({
          offset: offset
        }, other));
        map.addControl(instance);
        setHawkEyeControl(instance);
      });
    }
    return function () {
      if (hawkEyeControl && map) {
        map && map.removeControl(hawkEyeControl);
        setHawkEyeControl(undefined);
      }
    };
  }, [map, hawkEyeControl]);
  (0, _reactAmapUtils.useVisiable)(hawkEyeControl, visible !== null && visible !== void 0 ? visible : visiable);
  return {
    hawkEyeControl: hawkEyeControl,
    setHawkEyeControl: setHawkEyeControl
  };
}