feat: 增强FeedListFeature和MeFeature的首次加载逻辑
- 在FeedListFeature和MeFeature中新增isFirstLoad状态,确保仅在首次加载时请求数据。 - 更新MainView以简化视图切换逻辑,使用isHidden修饰符控制视图显示。 - 新增View+isHidden扩展,提供视图隐藏功能,提升代码可读性和复用性。
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@@ -5,6 +5,7 @@ import ComposableArchitecture
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struct FeedListFeature {
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@Dependency(\.apiService) var apiService
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struct State: Equatable {
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var isFirstLoad: Bool = true
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var feeds: [Feed] = [] // 预留 feed 内容
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var isLoading: Bool = false
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var error: String? = nil
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@@ -35,9 +36,8 @@ struct FeedListFeature {
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func reduce(into state: inout State, action: Action) -> Effect<Action> {
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switch action {
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case .onAppear:
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// 只在首次加载时请求 feed 数据
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guard !state.isLoaded else { return .none }
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state.isLoaded = true
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guard state.isFirstLoad else { return .none }
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state.isFirstLoad = false
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return .send(.fetchFeeds)
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case .reload:
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// 下拉刷新,重置状态并请求第一页
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