logpm/unpackage/dist/dev/mp-weixin/utils/utils.js

"use strict";
const common_vendor = require("../common/vendor.js");
const utils = {
  //一体机打印初始化
  init: () => {
  },
  //检查打印机状态
  getstate: () => {
  },
  //打印的内容
  printxie: async (obj) => {
  },
  // H5蓝牙打印初始化
  initbl_App: () => {
  },
  // 蓝牙打印初始化
  initbl: () => {
  },
  //给蓝牙打印机推送打印的内容
  getbl: (dev, text) => {
    return new Promise((resolve, reject) => {
      try {
      } catch (err) {
        reject(null);
      } finally {
        common_vendor.index.hideLoading();
      }
    });
  },
  //初始化tts语音引擎
  inittts() {
  },
  //语音播报
  ttsspke: (text) => {
  },
  //设置扫描的广播
  setting: () => {
  },
  //获取当前APP的版本信息
  getversion: () => {
    return new Promise((relove, reject) => {
    });
  },
  //执行下载更新(apk和wgt都可以)
  updatefile: (file) => {
  },
  //执行下载更新(无感)(wgt)
  updatefile1: (file) => {
  },
  /**
   * 异步获取元素距离视口顶部的距离
   * @param {String} className
  	@return {Promise} (string) => promise
   */
  getViewDistanceFormTop(className) {
    return new Promise((resolve, reject) => {
      common_vendor.index.getSystemInfo({
        success: (resu) => {
          let _height = "";
          const query = common_vendor.index.createSelectorQuery();
          query.select(className).boundingClientRect();
          query.exec((res) => {
            _height = resu.windowHeight - res[0].top + "px";
            console.log("页面的剩余高度", _height);
            resolve(_height);
          });
        },
        fail: (res) => {
          reject("");
        }
      });
    });
  }
};
exports.utils = utils;