Reduce app grid scroll churn

Ariver

2026-05-29 279b3a07eb06f86b8825aa0a53e71cd3137e43a7

 Apptag/ContentView.swift

@@ -313,6 +313,7 @@
    var editingBubble: AppBubbleContext? = nil
    var pendingUncategorizedDrop: PendingUncategorizedDrop? = nil
    var pendingTagRemovalDrop: PendingTagRemovalDrop? = nil
    var uncategorizedDropSuppressFuturePrompt = false
    var tagRemovalDropSuppressFuturePrompt = false
    var appDragResetToken = 0
    var bubbleDraftNote = ""
@@ -338,20 +339,6 @@
    let id = UUID()
    let app: AppInfo
    let tagName: String
}

private enum SmartStartNoticeMode {
    case autoApplied
    case suggestionOnly
    case manuallyApplied
}

private struct SmartStartNotice: Identifiable {
    let id = UUID()
    let mode: SmartStartNoticeMode
    let title: String
    let message: String
    let summary: SmartStartSummary
}

struct ContentView: View {
@@ -423,6 +410,7 @@
    @AppStorage("showUncommonAppBubbles") private var showUncommonAppBubbles = AppDefaults.showUncommonAppBubbles
    @AppStorage("useAppKitTagNavigation") private var useAppKitTagNavigation = AppDefaults.useAppKitTagNavigation
    @AppStorage("skipTagRemovalDropConfirm") private var skipTagRemovalDropConfirm = false
    @AppStorage("skipUncategorizedDropConfirm") private var skipUncategorizedDropConfirm = false

    private let editSidebarWidth: CGFloat = 188
    private let editSidebarHorizontalInset: CGFloat = 12
@@ -1100,88 +1088,12 @@
    }

    private var smartStartNoticeOverlay: some View {
        GeometryReader { proxy in
            if let notice = smartStartNotice {
                let panelWidth = min(560, max(320, proxy.size.width - 64))

                ZStack {
                    Color.black.opacity(0.10)
                        .ignoresSafeArea()

                    VStack(spacing: 18) {
                        Image(systemName: notice.mode == .suggestionOnly ? "sparkles" : "checkmark.seal.fill")
                            .font(.system(size: 30, weight: .semibold))
                            .foregroundStyle(Color.accentColor)
                            .frame(width: 58, height: 58)
                            .background(
                                Circle()
                                    .fill(Color.accentColor.opacity(0.12))
                            )

                        VStack(spacing: 8) {
                            Text(notice.title)
                                .font(.system(size: 21, weight: .semibold))
                                .foregroundStyle(.primary)
                                .multilineTextAlignment(.center)

                            Text(notice.message)
                                .font(.system(size: 15, weight: .regular))
                                .foregroundStyle(.secondary)
                                .multilineTextAlignment(.center)
                                .lineLimit(4)
                                .fixedSize(horizontal: false, vertical: true)
                        }

                        HStack(spacing: 12) {
                            switch notice.mode {
                            case .suggestionOnly:
                                Button(tr("smartstart.later")) {
                                    dismissSmartStartNotice()
                                }
                                .buttonStyle(.bordered)
                                .controlSize(.large)

                                Button(tr("smartstart.apply")) {
                                    applySmartStartSuggestion()
                                }
                                .buttonStyle(.borderedProminent)
                                .controlSize(.large)
                            case .autoApplied, .manuallyApplied:
                                if notice.summary.backupPath != nil {
                                    Button(tr("smartstart.undo")) {
                                        undoSmartStart()
                                    }
                                    .buttonStyle(.bordered)
                                    .controlSize(.large)
                                }
                                Button(tr("smartstart.ok")) {
                                    dismissSmartStartNotice()
                                }
                                .buttonStyle(.borderedProminent)
                                .controlSize(.large)
                            }
                        }
                    }
                    .padding(.horizontal, 30)
                    .padding(.vertical, 26)
                    .frame(width: panelWidth)
                    .background(
                        RoundedRectangle(cornerRadius: 16)
                            .fill(.ultraThickMaterial)
                            .shadow(color: .black.opacity(0.26), radius: 28, y: 16)
                    )
                    .overlay(
                        RoundedRectangle(cornerRadius: 16)
                            .stroke(.white.opacity(0.16), lineWidth: 1)
                    )
                }
                .frame(width: proxy.size.width, height: proxy.size.height)
                .transition(.scale(scale: 0.96).combined(with: .opacity))
                .zIndex(650)
            }
        }
        .ignoresSafeArea()
        .allowsHitTesting(smartStartNotice != nil)
        SmartStartNoticeOverlay(
            notice: smartStartNotice,
            onDismiss: dismissSmartStartNotice,
            onApply: applySmartStartSuggestion,
            onUndo: undoSmartStart
        )
    }
    // MARK: - Edit Tags View

@@ -1510,6 +1422,8 @@
                    UncategorizedDropConfirmBubble(
                        title: tr("drop.uncategorizedConfirmTitle"),
                        message: uncategorizedConfirmMessage(for: pendingDrop),
                        doNotRemindTitle: tr("drop.removeTagDoNotAskAgain"),
                        doNotRemind: $appGridInteraction.uncategorizedDropSuppressFuturePrompt,
                        cancelTitle: tr("tag.cancel"),
                        confirmTitle: tr("edit.confirm"),
                        onCancel: dismissUncategorizedDropConfirm,
@@ -1818,7 +1732,9 @@
    }

    private func handleAppGridScrollActivity() {
        appGridInteraction.hoveredBubble = nil
        if appGridInteraction.hoveredBubble != nil {
            appGridInteraction.hoveredBubble = nil
        }
    }

    private func handleBubbleHover(app: AppInfo, frame: CGRect, event: AppBubbleHoverEvent) {
@@ -2136,7 +2052,13 @@
        guard !removableTags.isEmpty else { return }
        let assignedTags = assignedRegularDisplayTags(for: removableTags)

        if skipUncategorizedDropConfirm {
            moveDroppedAppToUncategorized(path: app.path.path, tags: removableTags)
            return
        }

        clearAppBubbleState()
        appGridInteraction.uncategorizedDropSuppressFuturePrompt = false
        withAnimation(.spring(response: 0.24, dampingFraction: 0.84)) {
            appGridInteraction.pendingUncategorizedDrop = PendingUncategorizedDrop(
                app: app,
@@ -2190,6 +2112,7 @@
    }

    private func dismissUncategorizedDropConfirm() {
        appGridInteraction.uncategorizedDropSuppressFuturePrompt = false
        resetTransientDragState(keepingPendingUncategorizedDrop: true)
        withAnimation(.easeOut(duration: 0.18)) {
            appGridInteraction.pendingUncategorizedDrop = nil
@@ -2200,10 +2123,19 @@
        guard let pendingDrop = appGridInteraction.pendingUncategorizedDrop else { return }
        let path = pendingDrop.app.path.path
        let tags = pendingDrop.removableTags
        let shouldSuppressFuturePrompt = appGridInteraction.uncategorizedDropSuppressFuturePrompt
        if shouldSuppressFuturePrompt {
            skipUncategorizedDropConfirm = true
        }
        appGridInteraction.uncategorizedDropSuppressFuturePrompt = false
        resetTransientDragState(keepingPendingUncategorizedDrop: true)
        withAnimation(.easeOut(duration: 0.16)) {
            appGridInteraction.pendingUncategorizedDrop = nil
        }
        moveDroppedAppToUncategorized(path: path, tags: tags)
    }

    private func moveDroppedAppToUncategorized(path: String, tags: [String]) {
        guard !tags.isEmpty else { return }
        TagEditor.removeTags(tags, from: [path])
        showDropRefresh()