Comments (2)
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。
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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
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Related Issues (9)
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