{ val diffResult = DiffUtil.calculateDiff(BannerDiffCallback(mList, newList), true) diffResult.dispatchUpdatesTo(this)}```比如上面例子中 UI 侧接收到 UiState 更新通知后,提交 `DiffUtil` 刷... ```kotlinGalleryFragment().apply { setArguments(arguments ?: Bundle().apply { putInt("layoutId", layoutId()) })}.let { fragment -> supportFragmentManager.beginTransaction() ...