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@Comment {
This comment should not interfere with finding the first top-level directive. <doc://com.external.bundle/LinkFromComment>
}
@Tutorial(time: 20, projectFiles: project.zip) {
@Comment {
This is a comment.
}
@XcodeRequirement(title: "Xcode X.Y Beta Z", destination: "https://www.example.com/download" )
@Comment {
This is a comment.
This Intro should not get picked up.
@Intro(title: "Basic Augmented Reality App") {
This is the tutorial abstract.
@Comment {
This is a comment.
}
@Video(source: introvideo.mp4, poster: introposter.png )
}
}
@Intro(title: "Basic Augmented Reality App") {
This is the tutorial abstract <doc://com.external.bundle/LinkFromAbstract>.
@Comment {
This is a comment.
}
@Video(source: introvideo.mp4, poster: introposter.png )
}
@Section(title: "Create a New AR Project") {
@ContentAndMedia {
This link will never resolve: <doc:ThisWillNeverResolve>.
This link needs an external resolver: <doc://com.external.bundle/LinkFromContentAndMedia>.
@Comment {
This is a comment.
}
> Note: This is a note <doc://com.external.bundle/LinkFromNote>.
> Important: This is important.
@Image(source: figure1.png, alt: figure1 )


Quis auctor elit sed vulputate mi sit amet.
}
@Comment {
This is a comment.
}
@Steps {
Let's get started building the Augmented Reality app.
@Step {
Lorem ipsum dolor sit amet, consectetur <doc://com.external.bundle/LinkFromStep>.
@Image(source: step.png, alt: step )
}
@Step {
Lorem ipsum dolor sit amet, consectetur.
@Comment {
This is a comment.
}
This is a step caption .
@Code(file: helloworld1.swift, name: MyCode.swift) {
@Image(source: step.png, alt: step )
}
}
> Experiment: Do something cool.
@Step {
Lorem ipsum dolor sit amet, consectetur.
@Code(file: helloworld2.swift, name: MyCode.swift) {
@Image(source: intro.png, alt: intro )
}
}
@Step {
Lorem ipsum dolor sit amet, consectetur.
@Code(file: helloworld4.swift, name: MyCode.swift) {
@Image(source: titled2up.png, alt: titled2up )
}
}
}
}
@Assessments {
@Comment {
This is a comment.
}
@MultipleChoice {
Lorem ipsum dolor sit amet?
Phasellus faucibus scelerisque eleifend donec pretium <doc://com.external.bundle/LinkFromMulitpleChoice>.

```swift
let scene = ARSCNView()
let anchor = scene.anchor(for: node)
```
@Choice(isCorrect: true) {
`anchor.hitTest(view)`
@Justification {
This is correct because it is.
}
}
@Choice(isCorrect: false) {
`anchor.intersects(view)`
@Justification {
This is incorrect because it is.
}
}
@Choice(isCorrect: false) {
`anchor.intersects(view)` also a link: <doc://com.external.bundle/LinkFromChoice>
@Justification {
This is incorrect because it is <doc://com.external.bundle/LinkFromJustification>.
}
}
}
}
@Image(source: introposter2.png, alt: "Titled 2-up" )
}
<!-- Copyright (c) 2021 Apple Inc and the Swift Project authors. All Rights Reserved. -->
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