wx-mls/custom-tab-bar/index.js

const app = getApp();
Component({
  data: {
    selected: 0,
    color: "#7A7E83",
    selectedColor: "#3cc51f",
    list: [
      {
        pagePath: "/pages/index/index",
        text: "首页",
        iconPath: "/static/tabbar/index.png",
        selectedIconPath: "/static/tabbar/index-active.png"
      },
      {
        pagePath: "/pages/store/store",
        text: "门店",
        iconPath: "/static/tabbar/store.png",
        selectedIconPath: "/static/tabbar/store-active.png"
      },
      {
        pagePath: "/pages/mine/mine",
        text: "我的",
        iconPath: "/static/tabbar/me.png",
        selectedIconPath: "/static/tabbar/me-active.png"
      }
    ],
    showShare: false,
    showAgreementModal:false,
    showPoster:false,
    programConfig: {}
  },
  lifetimes: {
    attached() {
      this.setData({
        programConfig: app.globalData.programConfig
      });
    }
  },
  methods: {
    switchTab(e) {
      const { path, index } = e.currentTarget.dataset
      wx.switchTab({ url: path })
      this.setData({ selected: index })
    },
    onCloseShare() {
      this.setData({ showShare: false })
    },
    openShare() {
      this.setData({ showShare: true })
    },
    openShowAgreementModal(){
      this.setData({ showAgreementModal: true })
    },
    onClosePoster(){
      this.setData({ showPoster: true })
    },
    openPoster() {
      this.setData({
        showShare:false,
        showPoster: true
      });
    },
    // 分享逻辑
    onShareAppMessage(res) {
      const shareType = res.target.dataset.type;
      if (shareType === 'poster') {
        // return {
        //   title: '分享我的专属海报',
        //   path: '/pages/index/index',
        //   imageUrl: app.globalData.programConfig.share_img
        // }
      } else if (shareType === 'friend') {
        return {
          path: '/pages/index/index',
          imageUrl: app.globalData.programConfig.share_img
        }
      }
    }
  }
})