Component({
  options: {
    styleIsolation: 'shared',
  },
  data: {
    tabIndex: 0,
  },
  properties: {
    tabs: {
      type: Array,
      value: [],
    },
  },
  methods: {
    onChange(e: WechatMiniprogram.TouchEvent) {
      this.triggerEvent('change', e.detail);
    },
  },
});