Hello world! I was creating a playground with Swift Playgrounds, and I created a .swift files and should connect these files to ContentView(), but when I write that file name on ContentView() it tells me "Cannot find ... in scope". Does anyone know why this error and how to fix it? Thanks in advance from heart.

Hi everyone! I was working on a playground in Swift Playground and I got an error. I can't understand what this error means, can anyone help me? This is my code: struct Preview: View {     @State var isPlaying = true     @State var num1 = 60     @State var num2 = 150     var body: some View {         if isPlaying == true { // ERROR: Only concrete types such as structs, enums and classes can conform to protocols // Required by static method 'buildBlock' where 'C0' = ()             num1 += 1             print("\(num1)")         }     } } Thanks.

Hello world! I'm planning to participate in this year's WWDC22. And I have a question: for participating at the Challenge I need to provide Educational Supervisor's Contact Information, can I enter the information of my teacher, who is also my class coordinator?

Hello there! I would like to set an image as the background of my project in SwiftUI, but I have no idea how it is done. Could anyone help me to figure out this? I am using Swift Playgrounds and SwiftUI framework.

Hello there! Does anyone know how to apply Apple's default fonts to text in SwiftUI?

Hi there! I want to attach 2 objects in SwiftUI when they'll near. import SwiftUI struct ContentView: View {     @State private var dragOffset: CGSize = .zero     @State private var position: CGSize = .zero     var body: some View{         Circle()             .frame(width: 140, height: 140)             .foregroundColor(.green)             .position(x: 150, y: 90)             .offset(x: dragOffset.width + position.width, y: dragOffset.height)             .gesture(DragGesture()                         .onChanged({ (value) in                              self.dragOffset = value.translation                         })             )         Circle()             .frame(width: 140, height: 140)             .foregroundColor(.blue)             .position(x: 500, y: 210)         Circle()             .frame(width: 140, height: 140)             .foregroundColor(.orange)             .position(x: 90, y: 70)     } } In my code I want to stick the green circle with one of the other 2, when it is close to them. Can anyone help me figure out this? Thanks in advance.

Hello everyone! I'm having a problem with my code and I don't know how to fix it. In fact, when I click the green circle, it gets bigger by wiping out the others, but the purple overlaps. Is there a way to get the purple away too? Another problem: I have a warning where it says  .animation(.spring()) and the warning says "'animation' was deprecated in iOS 15.0: Use withAnimation or animation(_:value:) instead." import SwiftUI struct ContentView: View {         var body: some View {             LazyVGrid(columns: [GridItem(), GridItem(), GridItem()]) {                 createCircle()                     .foregroundColor(.blue)                 createCircle()                     .foregroundColor(.green)                 createCircle()                     .foregroundColor(.purple)                 createCircle()                     .foregroundColor(.orange)                 createCircle()                     .foregroundColor(.yellow)         } } struct createCircle: View {     @State var scale : CGFloat = 0.25     var body: some View {         ZStack {             Circle()                  .frame(width: 500 * scale, height: 500 * scale)                  .onTapGesture {                      scale = 5                  }                  .animation(.spring()) // WARNING: 'animation' was deprecated in iOS 15.0: Use withAnimation or animation(_:value:) instead.                  .animation(.interpolatingSpring(stiffness: 50, damping: 1), value: scale)         }     } } } Can anyone help me?

Hi there! I'm trying to build something in SwiftUI and I need a help on it. I want the orange circle to scale and expand, and fill the entire screen, whenI click on it. Here's my code: import SwiftUI struct ContentView: View {     var body: some View {        Circle()             .frame(width: 120, height: 120)             .foregroundColor(.orange)     } } Thank you.

Hello guys! Can I attach one object to another using a magnate animation in SwiftUI? For example In the code below I want the blue square to attach with the red one, when I drag it near it. Here's. my code: import PlaygroundSupport import SwiftUI struct ContentView:  View {     @State private var isDragging = false     @State private var dragOffset: CGSize = .zero     @State var position: CGSize = .zero     @State private var hovered = false     var body: some View {         RoundedRectangle(cornerRadius: 20)             .foregroundColor(.red)             .frame(width: 100, height: 100)             .position(x: 400, y: 350)         RoundedRectangle(cornerRadius: 20)             .foregroundColor(.blue)             .frame(width: 100, height: 100)             .position(x: 400, y: 350)             .animation(.default, value: hovered)             .offset(x: dragOffset.width + position.width, y: dragOffset.height + position.height)             .gesture(                 DragGesture()                     .onChanged({ value in                         self.dragOffset = value.translation                     })                     .onEnded({ value in                         self.position.width += value.translation.width                         self.position.height += value.translation.height                         self.dragOffset = .zero                     })             )     } } PlaygroundPage.current.setLiveView(ContentView()) If anyone knows how to do this, please help me. Thanks

Hello everyone! Can I attach one object to another using a magnate animation in SwiftUI? For example In the code below I want the blue square to attach with the red one, when I drag it near it. import PlaygroundSupport import SwiftUI struct ContentView:  View {     @State private var isDragging = false     @State private var dragOffset: CGSize = .zero     @State var position: CGSize = .zero     @State private var hovered = false     var body: some View {         RoundedRectangle(cornerRadius: 20)             .foregroundColor(.red)             .frame(width: 100, height: 100)             .position(x: 400, y: 350)         RoundedRectangle(cornerRadius: 20)             .foregroundColor(.blue)             .frame(width: 100, height: 100)             .position(x: 400, y: 350)             .animation(.default, value: hovered)             .offset(x: dragOffset.width + position.width, y: dragOffset.height + position.height)             .gesture(                 DragGesture()                     .onChanged({ value in                         self.dragOffset = value.translation                     })                     .onEnded({ value in                         self.position.width += value.translation.width                         self.position.height += value.translation.height                         self.dragOffset = .zero                     })             )     } } PlaygroundPage.current.setLiveView(ContentView()) Thanks.

Hello everyone! Can I attach an object with a magnete animation to the other in SwiftUI? Please show me that with a simple example. Thank you in advance.

Hello everyone! Can someone tell me where to put animation when I use LazyVGrid, please? Here’s my code: struct MyEmoji : Hashable { var char: String var num: Int } struct ContentView39: View { var emojis : [MyEmoji] = [MyEmoji(char: "🐶", num: 0), MyEmoji(char: "🐱", num: 1), MyEmoji(char: "🐱", num: 2), MyEmoji(char: "🦊", num: 3), MyEmoji(char: "🦁", num: 4), MyEmoji(char: "🐝", num: 5), MyEmoji(char: "🐼", num: 6), MyEmoji(char: "🐷", num: 7), MyEmoji(char: "🐮", num: 8)] var body: some View { LazyVGrid(columns: [GridItem(), GridItem(), GridItem()]) { ForEach(emojis, id: \.self, content: { emoji in emojiView(content: emoji.char) }) } } Thanks in advance.

Hello there! I'm trying to create something in SwiftUI, but there's a problem: I can't have 2 cards with the same content, does anyone know a way to have the same emojis in 2 separate cards? Here's my code: import PlaygroundSupport import SwiftUI struct ContentView: View {     var emojis: [String] = ["🐶", "🐱", "🐱", "🦊", "🦁", "🐝", "🐼", "🐷", "🐮"]     var body: some View {         LazyVGrid(columns: [GridItem(), GridItem(), GridItem()]) {             ForEach(emojis, id: \.self, content: { emoji in                 emojiView(content: emoji)             })     } }     struct emojiView: View {         var content: String = ""         var body: some View {             ZStack {                 RoundedRectangle(cornerRadius: 20)                     .frame(width: 90, height: 120)                     .foregroundColor(.yellow)                 Text(content).font(.largeTitle)             }         }     } } PlaygroundPage.current.setLiveView(ContentView())

Hi everyone, I want to try my Xcode project on my iPhone, but I can't because of an error, which says "Unable to prepare iPhone for development". Can someone help me to try my app on my iPhone and fix this error? Thank you!

Hello guys, Is it possible to display different overlays on a text in SwiftUI? If someone knows how to do it, please help me with an example. I am in trouble with it. Thank you very much!