mini-ar-demo/miniprogram/components/ar-tracker/ar-tracker.js

// components/ar-tracker/ar-tracker.ts
Component({

  /**
   * 组件的属性列表
   */
  properties: {

  },

  /**
   * 组件的初始数据
   */
  data: {
    isT1: false,
    isT2: false,
    isT3: false
  },

  /**
   * 组件的方法列表
   */
  methods: {
    handleReady() {
      console.log('handleReady')
    },
    handleARReady() {
      console.log('handleARReady')
    },
    handleLog(log) {
      console.log('log', log)
    },
    handleARTrackerState({
      detail
    }) {
      // 事件的值即为`ARTracker`实例
      const tracker = detail.value;
      // 获取当前状态和错误信息
      const {
        state,
        errorMessage
      } = tracker;
      if (state == 2) {
        this.setData({
          isT1: true
        })
        // wx.showToast({
        //   title: "阿里公仔"
        // })
      }
    },
    handleARTrackerState1({
      detail
    }) {
      // 事件的值即为`ARTracker`实例
      const tracker = detail.value;
      // 获取当前状态和错误信息
      const {
        state,
        errorMessage
      } = tracker;
      if (state == 2) {
        this.setData({
          isT2: true
        })
        wx.showToast({
          title: "显示器"
        })
      }
    },
    handleARTrackerState2({
      detail
    }) {
      // 事件的值即为`ARTracker`实例
      const tracker = detail.value;
      // 获取当前状态和错误信息
      const {
        state,
        errorMessage
      } = tracker;
      if (state == 2) {
        this.setData({
          isT3: true
        })
        wx.showToast({
          title: "药药药"
        })
      }
    },
    handleAssetsProgress() {
      // console.log(arguments)

    },
    handleAssetsLoaded() {
      // console.log(arguments)
    },
    handleGLTFLoaded({
      detail
    }) {
      const el = detail.value.target;
      const animator = el.getComponent("animator");
      console.log('animator', animator)
    }
  }
})