vtils/_cjs/mp/usePullDownRefresh.js

一个面向业务的 JavaScript/TypeScript 实用程序库。

"use strict";

exports.__esModule = true;
exports.usePullDownRefresh = usePullDownRefresh;
var _ensureInMiniProgram = require("./ensureInMiniProgram");
var _utils = require("../utils");
var _miniProgramBus = require("./miniProgramBus");
var _react = require("react");
var _react2 = require("../react");
function usePullDownRefresh(callback) {
  var latestCallback = (0, _react2.useLatest)(callback);
  (0, _react.useEffect)(function () {
    return _miniProgramBus.miniProgramBus.on('currentPagePullDownRefresh', function () {
      (0, _ensureInMiniProgram.ensureInMiniProgram)(function (mp) {
        var res = latestCallback.current();
        if ((0, _utils.isPromiseLike)(res)) {
          res.then(function () {
            return mp.stopPullDownRefresh();
          });
        } else {
          mp.stopPullDownRefresh();
        }
      });
    });
  }, []);
}