Function detached

packages/mixins/page-scroll.ts:48–64

(this: WechatMiniprogram.Component.TrivialInstance)

    },

    detached(this: WechatMiniprogram.Component.TrivialInstance) {
      const page = getCurrentPage<{ vanPageScroller: Scroller[] }>();

      if (!isDef(page) || !isDef(page.vanPageScroller)) {
        return;
      }

      const { vanPageScroller } = page;

      const index = vanPageScroller.findIndex((v) => v === this._scroller);

      if (index > -1) {
        page.vanPageScroller.splice(index, 1);
      }

      this._scroller = undefined;
    },
  });
}