@antmjs/vantui/lib/infinite-scroll/demo/demo3.js

一套适用于Taro3及React的vantui组件库

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = Demo;
var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));
var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _react = _interopRequireDefault(require("react"));
var _components = require("@tarojs/components");
var _vantui = require("@antmjs/vantui");
var COMMON = _interopRequireWildcard(require("./common"));
var _jsxRuntime = require("react/jsx-runtime");
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
/* eslint-disable */

var mockGoods = COMMON.mockGoods;
function Demo() {
  var _react$useState = _react.default.useState([]),
    _react$useState2 = (0, _slicedToArray2.default)(_react$useState, 2),
    data = _react$useState2[0],
    setdata = _react$useState2[1];
  var loadMore = /*#__PURE__*/function () {
    var _ref = (0, _asyncToGenerator2.default)( /*#__PURE__*/_regenerator.default.mark(function _callee2() {
      return _regenerator.default.wrap(function _callee2$(_context2) {
        while (1) switch (_context2.prev = _context2.next) {
          case 0:
            return _context2.abrupt("return", new Promise( /*#__PURE__*/function () {
              var _ref2 = (0, _asyncToGenerator2.default)( /*#__PURE__*/_regenerator.default.mark(function _callee(resolve) {
                var reslult, newData;
                return _regenerator.default.wrap(function _callee$(_context) {
                  while (1) switch (_context.prev = _context.next) {
                    case 0:
                      _context.next = 2;
                      return mockGoods();
                    case 2:
                      reslult = _context.sent;
                      newData = data.concat(reslult);
                      setdata(newData);
                      // 以下是简单的模拟请求，正常请求请按条件执行`resolve('complete')`
                      resolve(Math.random() > 0.6 ? 'loading' : 'error');
                    case 6:
                    case "end":
                      return _context.stop();
                  }
                }, _callee);
              }));
              return function (_x) {
                return _ref2.apply(this, arguments);
              };
            }()));
          case 1:
          case "end":
            return _context2.stop();
        }
      }, _callee2);
    }));
    return function loadMore() {
      return _ref.apply(this, arguments);
    };
  }();
  return /*#__PURE__*/(0, _jsxRuntime.jsxs)(_components.View, {
    style: {
      padding: '4px 6px'
    },
    children: [data.map(function (item, index) {
      return /*#__PURE__*/(0, _jsxRuntime.jsx)(_components.View, {
        className: "van-demo-goods-item-wrapper",
        children: /*#__PURE__*/(0, _jsxRuntime.jsxs)(_components.View, {
          className: "van-demo-goods-item",
          children: [/*#__PURE__*/(0, _jsxRuntime.jsx)(_components.Image, {
            src: item.image,
            className: "img"
          }), /*#__PURE__*/(0, _jsxRuntime.jsx)(_components.View, {
            className: "title",
            children: item.title
          }), item.isCutPrice && /*#__PURE__*/(0, _jsxRuntime.jsx)(_components.Text, {
            className: "cutPrice",
            children: "\u6700\u8FD1\u5927\u964D\u4EF7"
          }), /*#__PURE__*/(0, _jsxRuntime.jsx)(_components.View, {
            className: "price",
            children: item.price
          })]
        })
      }, "van-demo-goods-item-wrapper-infinite".concat(index));
    }), /*#__PURE__*/(0, _jsxRuntime.jsx)(_vantui.InfiniteScroll, {
      loadMore: loadMore
    })]
  });
}