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Fix and improve code samples #13312

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57 changes: 28 additions & 29 deletions src/content/flutter-for/swiftui-devs.md
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Original file line number Diff line number Diff line change
Expand Up @@ -176,11 +176,11 @@ In **SwiftUI**, you use `App` to start your app.
```swift
@main
struct MyApp: App {
var body: some Scene {
WindowGroup {
HomePage()
}
var body: some Scene {
WindowGroup {
HomePage()
}
}
}
```

Expand Down Expand Up @@ -725,18 +725,18 @@ tap on that person.

```swift
NavigationStack(path: $path) {
List {
ForEach(persons) { person in
NavigationLink(
person.name,
value: person
)
}
}
.navigationDestination(for: Person.self) { person in
PersonView(person: person)
}
List {
ForEach(persons) { person in
NavigationLink(
person.name,
value: person
)
}
}
.navigationDestination(for: Person.self) { person in
PersonView(person: person)
}
}
```

If you have a small **Flutter** app without complex linking,
Expand Down Expand Up @@ -833,8 +833,8 @@ the previous screen.

```swift
Button("Pop back") {
dismiss()
}
dismiss()
}
```

In **Flutter**, use the `pop()` function of the `Navigator` class:
Expand All @@ -861,13 +861,13 @@ URL to another application.

// View code goes here

Button("Open website") {
openUrl(
URL(
string: "https://google.com"
)!
)
}
Button("Open website") {
openUrl(
URL(
string: "https://google.com"
)!
)
}
```

In **Flutter**, use the [`url_launcher`][] plugin.
Expand Down Expand Up @@ -939,12 +939,11 @@ In **SwiftUI**, you use modifier functions to style buttons.

```swift
Button("Do something") {
// do something when button is tapped
}
.font(.system(size: 30, weight: .bold))
.background(Color.yellow)
.foregroundColor(Color.blue)
// do something when button is tapped
}
.font(.system(size: 30, weight: .bold))
.background(Color.yellow)
.foregroundColor(Color.blue)
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```

To style button widgets in **Flutter**, set the style of its child,
Expand Down
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