SwiftUI Fundamentals

Feb 28 2023 Swift 5.7, macOS Venture 13.1, Xcode 14.2

Part 1: SwiftUI Views

7. Layout with Stacks

Episode complete

Play next episode

Next
About this episode
See versions
Leave a rating/review
See forum comments
Cinema mode Mark complete Download course materials
Previous episode: 6. Challenge: State & Binding Next episode: 8. Repeat Views with ForEach & Lists

Get immediate access to this and 4,000+ other videos and books.

Take your career further with a Kodeco Pro subscription. With unlimited access to over 40+ books and 4,000+ professional videos in a single subscription, it's simply the best investment you can make in your development career.

Learn more Already a subscriber? Sign in.

This video Layout with Stacks was last updated on Feb 28 2023

Heads up... You've reached locked video content where the transcript will be shown as obfuscated text.

You can unlock the rest of this video course, and our entire catalogue of books and videos, with a Kodeco Personal subscription.

Unlock now

One of the most powerful SwiftUI components is the Stack.

VStack(alignment: .leading, spacing: 20.0) {

HStack {
      
}

Button { print("Play!") }
  label: { 
  
  }

Label("Play", systemImage: "play.fill")

Spacer()
Label(...)
Spacer()

HStack {
...
}
.padding(.vertical)
.background(Color.gray.opacity(0.15))
.cornerRadius(12)

struct ButtonLabel: View {
  let title: String
  let systemImage: String
  
  var body: some View {
    ...
    Label(title, systemImage: systemImage)

label: { ButtonLabel(title: "Play", systemImage: "play.fill") }

Button { print("Shuffle!") }
  label: { ButtonLabel(title: "Shuffle", systemImage: "shuffle") }

ZStacks

The third kind of Stack is called a ZStack. It stacks views depth-wise, like this big orange square with the text and play symbol in it.

struct Thumbnail: View {
  var body: some View {

Thumbnail()
  .padding()
  .previewLayout(.fixed(width: 250, height: 250))

ZStack(alignment: Alignment(horizontal: .center, vertical: .center)) {

}

Alignment(horizontal: .leading, vertical: .top)

RoundedRectangle(cornerRadius: 12)
  .foregroundColor(.orange)
  .aspectRatio(1, contentMode: .fit)
  .shadow(radius: 10)

Image(systemName: "play.fill")
  .resizable()
  .frame(width: 50, height: 50)
  .foregroundColor(.white)
  .opacity(0.4)

VStack(alignment: .leading) {
  Text("Meow!")
    .font(.largeTitle)
    .fontWeight(.black)
  Text("Mix")
    .font(.largeTitle)
  
  Spacer()
}
.foregroundColor(.white)
.padding()

Put it together!

Now you just need to put it all together.

HStack(alignment: .bottom, spacing: 20) {
  Thumbnail()

}
.padding()
.frame(minHeight: 150, maxHeight: 250)