From d22329f7de162266c7c5841e9e66a42d440487de Mon Sep 17 00:00:00 2001
From: Ariver <ar@MacBook-Air.local>
Date: Wed, 06 May 2026 14:44:52 +0800
Subject: [PATCH] checkpoint: v3.0.2 — Pinterest 瀑布流布局，HStack+LazyVStack 按最短列分配容器，无横纵间隙
---
Apptag/ContentView.swift | 110 +++++++++++++++++++++++++++++++++++++++++++++++++------
1 files changed, 98 insertions(+), 12 deletions(-)
diff --git a/Apptag/ContentView.swift b/Apptag/ContentView.swift
index 3ea6f3b..ff24e20 100644
--- a/Apptag/ContentView.swift
+++ b/Apptag/ContentView.swift
@@ -211,6 +211,7 @@
@AppStorage("iconSize") private var iconSize: Double = 56
@AppStorage("tagPosition") private var tagPosition = "left"
@State private var notchHeight: CGFloat = 0
+ @AppStorage("displayMode") private var displayMode = "flat"
private var isSideLayout: Bool {
tagPosition == "left" || tagPosition == "right"
@@ -364,23 +365,108 @@
Spacer()
ProgressView().scaleEffect(0.8)
Spacer()
+ } else if displayMode == "container" {
+ containerGrid
} else {
- ScrollViewReader { proxy in
- ScrollView {
- LazyVStack(alignment: .leading, spacing: 24) {
- ForEach(groups) { group in
- TagGroupView(
- group: group,
- onSelectApp: { app in openApp(app) },
- tagFontSize: tagFontSize,
- iconSize: iconSize
- ).id(group.id)
+ flatGrid
+ }
+ }
+ }
+
+ private var flatGrid: some View {
+ ScrollViewReader { proxy in
+ ScrollView {
+ LazyVStack(alignment: .leading, spacing: 24) {
+ ForEach(groups) { group in
+ TagGroupView(
+ group: group,
+ onSelectApp: { app in openApp(app) },
+ tagFontSize: tagFontSize,
+ iconSize: iconSize
+ ).id(group.id)
+ }
+ }.padding(20)
+ }.onAppear { scrollProxy = proxy }
+ }
+ }
+
+ private var containerGrid: some View {
+ GeometryReader { geo in
+ let totalWidth = geo.size.width - 40 // outer padding
+ let gap: CGFloat = 12
+ let containerMin: CGFloat = 300
+ let colCount = max(1, Int(totalWidth / containerMin))
+ let colWidth = (totalWidth - gap * CGFloat(colCount - 1)) / CGFloat(colCount)
+ let columns = distributeColumns(groups: groups, colCount: colCount, colWidth: colWidth)
+ ScrollView {
+ HStack(alignment: .top, spacing: gap) {
+ ForEach(0..<colCount, id: \.self) { col in
+ LazyVStack(spacing: gap) {
+ ForEach(columns[col]) { group in
+ containerView(for: group, width: colWidth)
+ .id(group.id)
}
- }.padding(20)
- }.onAppear { scrollProxy = proxy }
+ }
+ }
+ }
+ .padding(20)
+ }
+ }
+ }
+
+ /// Distribute groups across columns, putting each group in the shortest column.
+ private func distributeColumns(groups: [TagGroup], colCount: Int, colWidth: CGFloat) -> [[TagGroup]] {
+ var columns = Array(repeating: [TagGroup](), count: colCount)
+ var heights = Array(repeating: CGFloat(0), count: colCount)
+ for group in groups {
+ let h = estimatedHeight(for: group, width: colWidth)
+ let col = heights.firstIndex(of: heights.min()!)!
+ columns[col].append(group)
+ heights[col] += h
+ }
+ return columns
+ }
+
+ /// Rough height estimate for a container.
+ private func estimatedHeight(for group: TagGroup, width: CGFloat) -> CGFloat {
+ let innerWidth = width - 32 // padding
+ let itemW = iconSize + 28 + 6 // item + spacing
+ let perRow = max(1, Int(innerWidth / itemW))
+ let rows = (group.apps.count + perRow - 1) / perRow
+ return 30 + CGFloat(rows) * (iconSize + 30) + 32
+ }
+
+ /// Single container: header + app grid inside rounded rect.
+ private func containerView(for group: TagGroup, width: CGFloat) -> some View {
+ VStack(alignment: .leading, spacing: 6) {
+ HStack(spacing: 0) {
+ Rectangle().fill(.secondary.opacity(0.25)).frame(height: 1)
+ Text(group.name)
+ .font(.system(size: tagFontSize, weight: .semibold))
+ .foregroundStyle(.secondary)
+ .padding(.horizontal, 10)
+ Rectangle().fill(.secondary.opacity(0.25)).frame(height: 1)
+ }
+ let itemSize = iconSize + 28
+ LazyVGrid(
+ columns: [GridItem(.adaptive(minimum: itemSize, maximum: itemSize + 36), spacing: 6)],
+ spacing: 2
+ ) {
+ ForEach(group.apps) { app in
+ AppGridItem(app: app, iconSize: iconSize, onSelect: { openApp(app) })
}
}
}
+ .frame(width: width)
+ .padding(16)
+ .background(
+ RoundedRectangle(cornerRadius: 14)
+ .fill(.ultraThinMaterial)
+ )
+ .overlay(
+ RoundedRectangle(cornerRadius: 14)
+ .stroke(Color.primary.opacity(0.08), lineWidth: 1)
+ )
}
// MARK: - Edit Tags View
--
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