WXXR/miniprogram/components/template/xr-template-share/index.js

Component({
  behaviors: [require('../../common/share-behavior').default],
  properties: {
    a: Number,
  },
  data: {
    loaded: false
  },
  lifetimes: {},
  methods: {
    handleReady({detail}) {
      const xrScene = this.scene = detail.value;
      console.log('xr-scene', xrScene);
      this.scene.event.add('touchstart', this.handleShare.bind(this));
    },
    handleShare(event) {
      const {clientX, clientY} = event.touches[0];
      const {frameWidth: width, frameHeight: height} = this.scene;

      if (clientY / height > 0.7 && clientX / width > 0.7) {
        this.scene.share.captureToFriends();
      }

    }
  }
})