构建静态列表
创建可滚动的行列表。
构建静态列表 是 CoddyKit 上的免费 SwiftUI Academy 课时。 这是第 1 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。
Meet List
A List is SwiftUI's go-to container for showing rows of content in a clean, scrolling column. 📜
List {
Text("First row")
Text("Second row")
}Rows Are Just Views
Anything you put inside a List becomes a row. A plain Text, an Image, or a whole stack each get their own tidy row.
List {
Text("Apples")
Image(systemName: "star")
}It Scrolls for Free
You never wire up scrolling yourself. A List automatically scrolls when its rows overflow the screen.
Built-in Styling
Each row arrives with system separators, inset padding, and tap highlighting, so your list looks native instantly.
Rich Rows
Put an HStack inside a row to mix an icon and a label side by side, just like settings screens do.
List {
HStack {
Image(systemName: "wifi")
Text("Network")
}
}Multiple Lines per Row
A VStack inside a row stacks a title over a subtitle, giving each row two clear lines of detail like a contacts entry.
List {
VStack(alignment: .leading) {
Text("Title")
Text("Subtitle")
}
}List vs ScrollView
Reach for a List when you want row styling and separators; use a ScrollView for free-form, custom layouts.
Mixing Row Types
A static List can hold totally different rows, like a header Text followed by an HStack control. Each line stands on its own.
List {
Text("Settings")
Toggle("Wi-Fi", isOn: .constant(true))
}Plenty of Rows
Add as many rows as you like and the List stays smooth, only rendering what is currently on screen.
Tap Feedback
Rows highlight on touch automatically, so a List feels interactive even before you add any tap actions.
Where Lists Shine
Settings, menus, and inboxes are all List at heart. It is the backbone of most iOS screens you use daily. ✨
Quick Check
Think about how rows are created.
Recap
You met List: a scrolling container where each view inside becomes a styled, tappable row, perfect for menus and settings. 🎉
常见问题解答
「构建静态列表」课时是免费的吗?
是的 — 「构建静态列表」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。
「构建静态列表」这节课中我会学到什么?
创建可滚动的行列表。 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 1 节课,共 4 节。
「构建静态列表」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。