const tdsdk = require('../../../../libs/tdweapp.js')
const app = getApp()

Page({
  /**
   * 页面的初始数据
   */
  data: {
    height: app.globalData.fragmentHeight,
    CustomBar: app.globalData.CustomBar,
    TabList: [
      { index: 0, value: 'purchase', name: '求购' },
      { index: 1, value: 'goods', name: '供应' }
    ],
    pageIndex: 0,
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.setData({
      height: app.globalData.fragmentHeight,
      StatusBar: app.globalData.StatusBar || 40,
      CustomBar: app.globalData.CustomBar || (app.globalData.isIos ? 64 : 80),
    })
  },
  backspace() {
    wx.navigateBack()
  },
  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {
    tdsdk.Page.onShow()
    var pageView = this.selectComponent('#' + this.data.TabList[this.data.pageIndex].value)
    if (pageView) {
      pageView.onRestart()
    }
  },
  stopTouchMove: function (e) {
    return false
  },
  onTabChangeTop: function (e) {
    if (this.data.pageIndex == Number(e.currentTarget.dataset.index)) {
      return
    }
    this.setData({ pageIndex: Number(e.currentTarget.dataset.index) })
    this.onShow()
  },
  onHide: function(){
    tdsdk.Page.onHide()
  },
  onUnload: function () {
    tdsdk.Page.onUnload()
  }
})