fix(vector): 解决食材搜索列表状态管理问题

- 添加 resetGoodsListState 方法重置商品列表状态
- 添加 UiState.Error 状态处理并显示错误提示
- 搜索前重置商品列表状态避免状态残留
- 更新空数据显示文本为更明确的提示信息
- 点击空布局时触发重新搜索功能
This commit is contained in:
2026-05-18 09:03:45 +08:00
parent 5723209614
commit c1f52c6337
2 changed files with 23 additions and 7 deletions
@@ -149,6 +149,10 @@ class NetViewModel(
private val _foodSearchGoodsListState = MutableStateFlow<UiState<MutableList<GoodsItem>?>>(UiState.Idle)
val foodSearchGoodsListState: StateFlow<UiState<MutableList<GoodsItem>?>> = _foodSearchGoodsListState.asStateFlow()
fun resetGoodsListState() {
_goodsListState.value = UiState.Idle
}
/**
* 查询物品信息列表(食材 goodsType=0,调料 goodsType=1 共用)
* @param goodsType 物品类型:0=食材,1=调料
@@ -315,6 +315,11 @@ class VectorCollectionFragment : BaseFragment<FragmentVectorCollectionBinding>()
if (list.isEmpty()) loadEmptyView() else fillSearchList(list)
}
is UiState.Error -> {
toast(state.msg)
loadEmptyView()
}
else -> Unit
}
}
@@ -381,12 +386,15 @@ class VectorCollectionFragment : BaseFragment<FragmentVectorCollectionBinding>()
debouncer.debounce {
val keyword = binding.editFoodName.text.toString().trim()
// 通过 NetViewModel 查询净材数据(goodsType=0 食材),结果由 initialize() 中的 observer 统一处理
currentActivity.netViewModel.queryGoodsList(
currentActivity.netViewModel.run {
resetGoodsListState()
queryGoodsList(
goodsType = "0",
goodsName = keyword.ifEmpty { null }
)
}
}
}
/**
* 将数据列表填充到 searchAdapter 并切换为网格布局
@@ -436,9 +444,13 @@ class VectorCollectionFragment : BaseFragment<FragmentVectorCollectionBinding>()
}
emptyViewBinding?.let {
it.tvContent.text = "暂无数据"
it.tvSubContent.text = "点击此处重新查询"
// 点击空布局填充本地假数据,便于 UI 效果测试
// it.root.setOnClickListener { fillSearchList(buildMockGoodsList()) }
it.tvSubContent.text = "未查询到食材信息,请稍后重试"
// 点击空布局
it.root.setOnClickListener {
//填充本地假数据,便于 UI 效果测试
//fillSearchList(buildMockGoodsList())
searchFood()
}
binding.rvSearchFood.post {
it.root.minimumHeight = binding.rvSearchFood.height
searchAdapter.stateView = it.root