Hey I am getting this in my code, I'm a new coder and I need help fixing this, here is my code, please tell me my errors! Thank You!
import SwiftUI
enum Emoji: String{
case 😀,😝,🤨,🎉
}
struct ContentView: View {
@State var selection: Emoji = .🎉
var body: some View {
VStack {
Text(selection.rawValue)
.font(.system(size: 150))
Picker("Select Emoji", selection: $selection) {
ForEach(Emoji.allCases, id: \.self){ emoji in
Text(emoji.rawValue)
}
}
}
}
}
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView()
}
}
Selecting any option will automatically load the page
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Im new to Xcode getting this error in this playground, can someone help me here... This was In a playground btw
Thanks,
struct Digit {
var number : Int
init(_ n: Int){
self.number = n
}
mutating func changeNumberTo(_ n:Int) {
self.number = n
}
func otherFunction(_ f: ()->()) {
}
mutating func callAnotherFunction() {
otherFunction {
self.changeNumberTo(345) // *
}
}
}
var d = Digit(123) // Digit is a struct
print(d.number) //123
var d2 = d //Assignment!
d2.number = 42
print(d.number)
enum Node {
case none(Int)
indirect case left(Int, Node)
indirect case right(Int, Node)
indirect case both(Int, Node, Node)
}