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Lowae avatar Lowae commented on August 21, 2024

Loading这个暂时没用到,假如需要的话你可以自定义一个FlowUseCase来实现带加载态的UseCase,比如在Flow onStart 中emit(Result.Loading)等等这些都是可以的。

from design-wanandroid.

est7 avatar est7 commented on August 21, 2024

谢谢
顺便请问一下

        appViewModel.collectArticleEvent.observe(viewLifecycleOwner) { event ->
            detailsAdapter.snapshot().run {
                val index = indexOfFirst { it is Article && it.id == event.id }
                if (index >= 0) {
                    (this[index] as? Article)?.collect = event.isCollected
                    index
                } else null
            }?.apply(detailsAdapter::notifyItemChanged)
        }

收藏后在ui层直接notifyItemChanged可以达到效果,如果我想完全实践单项数据流在pagedatasource中通过修改数据源的方式修改uistate的话,应当怎么写比较好

from design-wanandroid.

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