fix(ios): TabBar 隐藏改回直接 .toolbar(.hidden, for: .tabBar)

- 移除 AnimatedTabBarHide 环境值动画系统 - 所有子页面统一使用 .toolbar(.hidden, for: .tabBar) Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-30 10:52:32 +08:00 · 2026-05-30 10:52:32 +08:00 · 7f252b48f0
commit 7f252b48f0
parent 5faff2f5ca
18 changed files with 25 additions and 69 deletions
--- a/AIStudyApp/AIStudyApp/ContentView.swift
+++ b/AIStudyApp/AIStudyApp/ContentView.swift
@ -1,48 +1,7 @@
 import SwiftUI

-// MARK: - TabBar hide animation key
-
-struct TabBarVisibleKey: EnvironmentKey {
-    static let defaultValue: Binding<Bool> = .constant(false)
-}
-
-extension EnvironmentValues {
-    var isTabBarHidden: Binding<Bool> {
-        get { self[TabBarVisibleKey.self] }
-        set { self[TabBarVisibleKey.self] = newValue }
-    }
-}
-
-/// 子页面添加此 modifier 即可获得带动画的 TabBar 隐藏/出现效果
-struct AnimatedTabBarHide: ViewModifier {
-    @Environment(\.isTabBarHidden) private var isTabBarHidden
-
-    func body(content: Content) -> some View {
-        content
-            .onAppear {
-                withAnimation(.easeInOut(duration: 0.28)) {
-                    isTabBarHidden.wrappedValue = true
-                }
-            }
-            .onDisappear {
-                withAnimation(.easeInOut(duration: 0.28)) {
-                    isTabBarHidden.wrappedValue = false
-                }
-            }
-    }
-}
-
-extension View {
-    func animatedTabBarHide() -> some View {
-        modifier(AnimatedTabBarHide())
-    }
-}
-
-// MARK: - ContentView
-
 struct ContentView: View {
    @State private var selectedTab = "study"
-    @State private var tabBarHidden = false

    var body: some View {
        TabView(selection: $selectedTab) {
@ -83,9 +42,6 @@ struct ContentView: View {
            .tag("profile")
        }
        .tint(Color.zxPrimary)
-        .toolbar(tabBarHidden ? .hidden : .visible, for: .tabBar)
-        .animation(.easeInOut(duration: 0.28), value: tabBarHidden)
-        .environment(\.isTabBarHidden, $tabBarHidden)
    }
 }

--- a/AIStudyApp/AIStudyApp/Features/AI/AIChatPage.swift
+++ b/AIStudyApp/AIStudyApp/Features/AI/AIChatPage.swift
@ -68,7 +68,7 @@ struct AIChatPage: View {
                }
            }
        }
-        .navigationBarTitleDisplayMode(.inline).animatedTabBarHide()
+        .navigationBarTitleDisplayMode(.inline).toolbar(.hidden, for: .tabBar)
        .toolbarBackground(.hidden, for: .navigationBar)
        .toolbar {
            ToolbarItem(placement: .topBarTrailing) {
--- a/AIStudyApp/AIStudyApp/Features/AI/AIFeedbackPageView.swift
+++ b/AIStudyApp/AIStudyApp/Features/AI/AIFeedbackPageView.swift
@ -101,7 +101,7 @@ struct AIFeedbackPageView: View {
                .transition(.opacity.combined(with: .scale(scale: 0.95)))
            }
        }
-        .navigationBarTitleDisplayMode(.inline).animatedTabBarHide()
+        .navigationBarTitleDisplayMode(.inline).toolbar(.hidden, for: .tabBar)
        .toolbarBackground(.hidden, for: .navigationBar)
    }
 }
--- a/AIStudyApp/AIStudyApp/Features/AI/ActiveRecallView.swift
+++ b/AIStudyApp/AIStudyApp/Features/AI/ActiveRecallView.swift
@ -39,7 +39,7 @@ struct ActiveRecallView: View {
                .scrollIndicators(.hidden)
            }
        }
-        .navigationBarTitleDisplayMode(.inline).animatedTabBarHide()
+        .navigationBarTitleDisplayMode(.inline).toolbar(.hidden, for: .tabBar)
        .toolbarBackground(.hidden, for: .navigationBar)
        .task { await viewModel.loadQuestions() }
        .overlay {
--- a/AIStudyApp/AIStudyApp/Features/AI/DailyThinkingPage.swift
+++ b/AIStudyApp/AIStudyApp/Features/AI/DailyThinkingPage.swift
@ -12,6 +12,6 @@ struct DailyThinkingPage: View {
                VStack(alignment:.leading,spacing:8){Text("你的回答").font(.system(size:13,weight:.semibold)).foregroundColor(Color.zxF04);TextEditor(text:$answer).zxFontScaled(size:13).foregroundColor(Color.zxF0).tint(Color.zxPurple).frame(minHeight:160).scrollContentBackground(.hidden).padding(12).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius:14)).overlay(RoundedRectangle(cornerRadius:14).stroke(Color.zxBorder008,lineWidth:1))}
                if !submitted{ NavigationLink(value: Route.aiFeedback){ Text("提交回答，获取 AI 反馈").font(.system(size:14,weight:.bold)).foregroundColor(.white).frame(maxWidth:.infinity).frame(height:52).background(ZXGradient.ctaPurple).clipShape(RoundedRectangle(cornerRadius:16)).shadow(color:Color(hex:"#7C6EFA",opacity:0.3),radius:24) }.zxPressable() }
            }.padding(.horizontal,20).padding(.top, 8).padding(.bottom,120) }.scrollIndicators(.hidden)
-        }.navigationBarTitleDisplayMode(.inline).animatedTabBarHide().toolbarBackground(.hidden,for:.navigationBar)
+        }.navigationBarTitleDisplayMode(.inline).toolbar(.hidden, for: .tabBar).toolbarBackground(.hidden,for:.navigationBar)
    }
 }
--- a/AIStudyApp/AIStudyApp/Features/AI/RecallTestPage.swift
+++ b/AIStudyApp/AIStudyApp/Features/AI/RecallTestPage.swift
@ -32,7 +32,7 @@ struct RecallTestPage: View {
            }
            .scrollIndicators(.hidden)
        }
-        .navigationBarTitleDisplayMode(.inline).animatedTabBarHide()
+        .navigationBarTitleDisplayMode(.inline).toolbar(.hidden, for: .tabBar)
        .toolbarBackground(.hidden, for: .navigationBar)
    }
 }
--- a/AIStudyApp/AIStudyApp/Features/AI/WeakPointsPage.swift
+++ b/AIStudyApp/AIStudyApp/Features/AI/WeakPointsPage.swift
@ -16,7 +16,7 @@ struct WeakPointsPage: View {
            }
            .scrollIndicators(.hidden)
        }
-        .navigationBarTitleDisplayMode(.inline).animatedTabBarHide()
+        .navigationBarTitleDisplayMode(.inline).toolbar(.hidden, for: .tabBar)
        .toolbarBackground(.hidden, for: .navigationBar)
    }
 }
--- a/AIStudyApp/AIStudyApp/Features/Library/LibraryHomeView.swift
+++ b/AIStudyApp/AIStudyApp/Features/Library/LibraryHomeView.swift
@ -133,6 +133,6 @@ struct LibrarySearchView: View {
                    }
                }.padding(.horizontal, 20) }.scrollIndicators(.hidden)
            }
-        }.navigationBarTitleDisplayMode(.inline).animatedTabBarHide().toolbarBackground(.hidden, for: .navigationBar)
+        }.navigationBarTitleDisplayMode(.inline).toolbar(.hidden, for: .tabBar).toolbarBackground(.hidden, for: .navigationBar)
    }
 }
--- a/AIStudyApp/AIStudyApp/Features/Library/LibrarySubpages.swift
+++ b/AIStudyApp/AIStudyApp/Features/Library/LibrarySubpages.swift
@ -72,7 +72,7 @@ struct CreateLibraryPage: View {
                }
                .disabled(isCreating || name.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty || desc.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty)
            }.padding(.horizontal, 20).padding(.top, 20) }.scrollIndicators(.hidden) }
-        }.navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).animatedTabBarHide()
+        }.navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).toolbar(.hidden, for: .tabBar)
        .photosPicker(isPresented: $showCoverPicker, selection: $coverPhotoItem, matching: .images)
        .onChange(of: coverPhotoItem) { _, item in
            guard let item else { return }
@ -238,7 +238,7 @@ struct LibraryDetailPage: View {
                .zxPullToRefresh { await viewModel.refresh(knowledgeBaseId: knowledgeBaseId) }
            }
        }
-        .navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).animatedTabBarHide()
+        .navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).toolbar(.hidden, for: .tabBar)
        .onChange(of: detailTab) { _, newTab in
            if newTab == 1 && sources.isEmpty { Task { await loadSources() } }
        }
@ -455,7 +455,7 @@ struct AddKnowledgePage: View {
                .disabled(!canSave || isSaving)
            }.padding(.horizontal, 20).padding(.top, 8).padding(.bottom, 80) }.scrollIndicators(.hidden) }
        }
-        .navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).animatedTabBarHide()
+        .navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).toolbar(.hidden, for: .tabBar)
        .fileImporter(isPresented: $showFilePicker, allowedContentTypes: [.plainText, .pdf, .image], allowsMultipleSelection: true) { result in
            if case .success(let urls) = result { handleFiles(urls) }
        }
@ -643,7 +643,7 @@ struct KnowledgeDetailPage: View {
                    }
                }
            }.padding(.horizontal, 20).padding(.bottom, 80) }.scrollIndicators(.hidden) }
-        }.navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).animatedTabBarHide()}
+        }.navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).toolbar(.hidden, for: .tabBar)}
 }
 struct ZXChip: View { let text: String; let color: Color
    var body: some View { Text(text).font(.system(size: 10, weight: .semibold)).foregroundColor(color).padding(.horizontal, 8).padding(.vertical, 2).background(color.opacity(0.12)).clipShape(Capsule()) }
@ -683,7 +683,7 @@ struct ImportPage: View {
                }
            }.padding(.horizontal, 20).padding(.top, 8) }.scrollIndicators(.hidden) }
        }
-        .navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).animatedTabBarHide()
+        .navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).toolbar(.hidden, for: .tabBar)
        .disabled(isImporting)
        .task { do { let kbs = try await KnowledgeBaseService.shared.list(page: 1, limit: 1); kbId = kbs.first?.id } catch {} }
        .fileImporter(isPresented: $showFilePicker, allowedContentTypes: [.pdf, .plainText], allowsMultipleSelection: true) { result in
@ -851,7 +851,7 @@ struct ImportReviewPage: View {
                .scrollIndicators(.hidden)
            }
        }}
-        .navigationTitle("候选审批").navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).animatedTabBarHide()
+        .navigationTitle("候选审批").navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).toolbar(.hidden, for: .tabBar)
        .disabled(isProcessing)
        .task { await load() }
    }
@ -911,6 +911,6 @@ struct EditKnowledgePage: View {
                    Task { _ = try? await KnowledgeItemService.shared.update(id: item.id, title: title, content: content, summary: nil) }
                } label: { Text("保存修改").font(.system(size: 14, weight: .bold)).foregroundColor(.white).frame(maxWidth: .infinity).frame(height: 52).background(ZXGradient.ctaPurple).clipShape(RoundedRectangle(cornerRadius: 16)) }
            }.padding(.horizontal, 20).padding(.top, 8).padding(.bottom, 80) }.scrollIndicators(.hidden) }
-        }.navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).animatedTabBarHide()
+        }.navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).toolbar(.hidden, for: .tabBar)
    }
 }
--- a/AIStudyApp/AIStudyApp/Features/Profile/EditProfilePage.swift
+++ b/AIStudyApp/AIStudyApp/Features/Profile/EditProfilePage.swift
@ -142,7 +142,7 @@ struct EditProfilePage: View {
        }
        .navigationTitle("编辑资料")
        .navigationBarTitleDisplayMode(.inline)
-        .animatedTabBarHide()
+        .toolbar(.hidden, for: .tabBar)
        .toolbarBackground(.hidden, for: .navigationBar)
        .photosPicker(isPresented: $showPhotoPicker, selection: $selectedPhotoItem, matching: .images)
        .onChange(of: selectedPhotoItem) { _, item in
--- a/AIStudyApp/AIStudyApp/Features/Profile/FeedbackFormView.swift
+++ b/AIStudyApp/AIStudyApp/Features/Profile/FeedbackFormView.swift
@ -39,6 +39,6 @@ struct FeedbackFormView: View {
                    .disabled(isSubmitting)
                }.padding(.horizontal, 20).padding(.top, 8).padding(.bottom, 80)
            }.scrollIndicators(.hidden)
-        }.navigationBarTitleDisplayMode(.inline).animatedTabBarHide().toolbarBackground(.hidden, for: .navigationBar)
+        }.navigationBarTitleDisplayMode(.inline).toolbar(.hidden, for: .tabBar).toolbarBackground(.hidden, for: .navigationBar)
    }
 }
--- a/AIStudyApp/AIStudyApp/Features/Profile/GoalSettingDetailView.swift
+++ b/AIStudyApp/AIStudyApp/Features/Profile/GoalSettingDetailView.swift
@ -49,6 +49,6 @@ struct GoalSettingDetailView: View {
                    .disabled(isSaving)
                }.padding(.horizontal, 20).padding(.top, 8).padding(.bottom, 80)
            }.scrollIndicators(.hidden)
-        }.navigationBarTitleDisplayMode(.inline).animatedTabBarHide().toolbarBackground(.hidden, for: .navigationBar)
+        }.navigationBarTitleDisplayMode(.inline).toolbar(.hidden, for: .tabBar).toolbarBackground(.hidden, for: .navigationBar)
    }
 }
--- a/AIStudyApp/AIStudyApp/Features/Profile/MethodPreferenceView.swift
+++ b/AIStudyApp/AIStudyApp/Features/Profile/MethodPreferenceView.swift
@ -46,6 +46,6 @@ struct MethodPreferenceView: View {
                    .disabled(isSaving)
                }.padding(.horizontal, 20).padding(.top, 8).padding(.bottom, 80)
            }.scrollIndicators(.hidden)
-        }.navigationBarTitleDisplayMode(.inline).animatedTabBarHide().toolbarBackground(.hidden, for: .navigationBar)
+        }.navigationBarTitleDisplayMode(.inline).toolbar(.hidden, for: .tabBar).toolbarBackground(.hidden, for: .navigationBar)
    }
 }
--- a/AIStudyApp/AIStudyApp/Features/Profile/NotificationListView.swift
+++ b/AIStudyApp/AIStudyApp/Features/Profile/NotificationListView.swift
@ -35,7 +35,7 @@ struct NotificationListView: View {
            .zxPullToRefresh { await refresh() }
        }
        .navigationTitle("消息中心")
-        .navigationBarTitleDisplayMode(.inline).animatedTabBarHide()
+        .navigationBarTitleDisplayMode(.inline).toolbar(.hidden, for: .tabBar)
        .toolbarBackground(.hidden, for: .navigationBar)
        .toolbar {
            ToolbarItem(placement: .topBarTrailing) {
--- a/AIStudyApp/AIStudyApp/Features/Profile/SettingsView.swift
+++ b/AIStudyApp/AIStudyApp/Features/Profile/SettingsView.swift
@ -115,7 +115,7 @@ struct SettingsView: View {
            notificationEnabled = p.notificationEnabled ?? true
            reviewReminder = notificationEnabled
        }
-        .navigationBarTitleDisplayMode(.inline).animatedTabBarHide().toolbarBackground(.hidden, for: .navigationBar)
+        .navigationBarTitleDisplayMode(.inline).toolbar(.hidden, for: .tabBar).toolbarBackground(.hidden, for: .navigationBar)
    }

    private func sectionHeader(_ text: String) -> some View {
--- a/AIStudyApp/AIStudyApp/Features/Quiz/QuizViews.swift
+++ b/AIStudyApp/AIStudyApp/Features/Quiz/QuizViews.swift
@ -51,7 +51,7 @@ struct QuizListView: View {
                }
            }
        }
-        .navigationTitle("测验").navigationBarTitleDisplayMode(.inline).animatedTabBarHide().toolbarBackground(.hidden, for: .navigationBar)
+        .navigationTitle("测验").navigationBarTitleDisplayMode(.inline).toolbar(.hidden, for: .tabBar).toolbarBackground(.hidden, for: .navigationBar)
        .task { await load() }
    }

@ -164,7 +164,7 @@ struct QuizTakerView: View {
                }
            }
        }
-        .navigationBarTitleDisplayMode(.inline).animatedTabBarHide().toolbarBackground(.hidden, for: .navigationBar)
+        .navigationBarTitleDisplayMode(.inline).toolbar(.hidden, for: .tabBar).toolbarBackground(.hidden, for: .navigationBar)
        .task { await load() }
    }

@ -230,7 +230,7 @@ struct QuizResultView: View {
                }.scrollIndicators(.hidden)
            }
        }
-        .navigationBarTitleDisplayMode(.inline).animatedTabBarHide().toolbarBackground(.hidden, for: .navigationBar)
+        .navigationBarTitleDisplayMode(.inline).toolbar(.hidden, for: .tabBar).toolbarBackground(.hidden, for: .navigationBar)
        .task { await load() }
    }

--- a/AIStudyApp/AIStudyApp/Features/Study/LearningSessionView.swift
+++ b/AIStudyApp/AIStudyApp/Features/Study/LearningSessionView.swift
@ -36,7 +36,7 @@ struct LearningSessionView: View {
                bottomBar
            }.ignoresSafeArea(edges: .bottom)
        }
-        .navigationBarTitleDisplayMode(.inline).animatedTabBarHide()
+        .navigationBarTitleDisplayMode(.inline).toolbar(.hidden, for: .tabBar)
        .toolbarBackground(.hidden, for: .navigationBar)
        .onReceive(timer) { _ in
            if isRunning { elapsed += 1 }
--- a/AIStudyApp/AIStudyApp/Features/Study/ReviewCardView.swift
+++ b/AIStudyApp/AIStudyApp/Features/Study/ReviewCardView.swift
@ -40,7 +40,7 @@ struct ReviewCardView: View {
                .scrollIndicators(.hidden)
            }
        }
-        .navigationBarTitleDisplayMode(.inline).animatedTabBarHide()
+        .navigationBarTitleDisplayMode(.inline).toolbar(.hidden, for: .tabBar)
        .toolbarBackground(.hidden, for: .navigationBar)
        .task { await viewModel.loadDueCards() }
        .overlay {