SwiftUI Academy · 课时

分区与列表样式

使用分区组织各行，并选择列表样式。

分区与列表样式 是 CoddyKit 上的免费 SwiftUI Academy 课时。这是第 4 节课，共 4 节。你可以在下方免费阅读本课时的完整内容 — 然后在浏览器中使用内置代码编辑器和全天候 AI 导师进行实践。这是 SwiftUI Academy 学习路径的一部分，你的进度在网页和 CoddyKit 应用中同步。 SwiftUI Academy 课程共包含 4 节课。

本课时的部分内容尚未翻译，以英文显示。

Grouping with Sections

A long list reads better when split into chunks. Section groups related rows under a shared heading. 🗂️

List {
    Section("Fruits") {
        Text("Apple")
    }
}

Headers and Footers

A Section can show a header above its rows and a footer below, great for titles and helper text.

Section {
    Text("Wi-Fi")
} header: {
    Text("Network")
} footer: {
    Text("Tap to connect")
}

Multiple Sections

Stack several Section blocks in one List to organize a busy screen into clear, labeled groups that are easy to scan.

List {
    Section("On") { Text("Item A") }
    Section("Off") { Text("Item B") }
}

Sections With ForEach

Combine Section with ForEach to build grouped, data-driven lists, like contacts sorted by letter.

Section("A") {
    ForEach(aNames, id: \.self) { Text($0) }
}

Meet List Styles

The listStyle modifier changes a list's whole look, from grouped cards to plain edge-to-edge rows.

List { Text("Row") }
    .listStyle(.insetGrouped)

The Inset Grouped Look

insetGrouped is the default rounded-card style you see in Settings, with spacing around each section.

.listStyle(.insetGrouped)

The Plain Style

The plain style removes the card insets for full-width, edge-to-edge rows, ideal for feeds and chat-like screens.

.listStyle(.plain)

The Grouped Style

The grouped style gives boxed sections without the rounded inset corners, a classic full-width table look.

.listStyle(.grouped)

Styling Section Headers

You can restyle a header with modifiers, changing its font, color, or case to match your design.

header: {
    Text("Network").font(.headline)
}

Collapsible Sections

A header can act as a control too, letting you build expandable sections that show or hide their rows.

Pick the Right Style

Choose a style that fits the screen: insetGrouped for settings, plain for content feeds. The data stays the same. ✨

Quick Check

Match each concept to its job.

Recap

You learned Section and listStyle: group rows into labeled chunks and switch looks like insetGrouped or plain. 🎉

常见问题解答

「分区与列表样式」课时是免费的吗？

是的 — 「分区与列表样式」的完整文本可在网页上免费阅读。要进行交互式练习（内置代码编辑器和全天候 AI 导师）并解锁 SwiftUI Academy 课程的其余内容，请升级到 CoddyKit PRO。 SwiftUI Academy 课程共包含 4 节课。

「分区与列表样式」这节课中我会学到什么？

使用分区组织各行，并选择列表样式。你通过在浏览器中直接运行的动手代码来练习 SwiftUI Academy，全天候 AI 导师会在你学习这节课的过程中回答你的问题。

学习 SwiftUI Academy 需要有经验吗？

无需任何先前经验。CoddyKit 上的 SwiftUI Academy 课程适合初学者到高级学习者，你可以从这里开始或从头开始，按照自己的节奏学习。这是第 4 节课，共 4 节。

「分区与列表样式」课时需要多长时间？

大多数 CoddyKit 课程大约需要 5–10 分钟。每节课都很精短且互动，所以你能稳步进步，并在网页和应用中从离开的地方继续。

我能在这节 SwiftUI Academy 课中编写并运行代码吗？

能。每节 SwiftUI Academy 课都包含内置代码编辑器，你可以在浏览器中直接编写并运行真实代码，并获得即时 AI 反馈 — 无需本地设置。

此课程中的所有课时

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