Hello everyone!
I was putting a figure in my code when I was interrupted by this error that says "Extra argument in call", what does this sentence mean and how can I fix it?
Thanks!
Extra argument in call
Can you provide an example code snippet? It means that the function you are calling is expecting 2 arguments, and you are trying to pass in 3 arguments.
let columns: [GridItem] = [GridItem(.flexible()),
GridItem(.flexible()),
GridItem(.flexible())]
struct ContentView: View {
var body: some View {
GeometryReader { geometry in
VStack{
Spacer()
ZStack {
LazyVGrid(columns: columns) {
Circle()
.frame(width: 100, height: 100)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
Circle()
.frame(width: 100, height: 100)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
Circle()
.frame(width: 100, height: 100)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
Circle()
.frame(width: 100, height: 100)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
Circle()
.frame(width: 100, height: 100)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
Circle()
.frame(width: 100, height: 100)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
Circle()
.frame(width: 100, height: 100)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
Circle()
.frame(width: 100, height: 100)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
Circle()
.frame(width: 100, height: 100)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
Rectangle()
.frame(width: 200, height: 80)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
.cornerRadius(60)
.position(x: 114, y: 55)
Circle()
}
}
Spacer()
}
}
}
}
struct contentView_Previews: PreviewProvider {
static var previews: some View {
ContentView()
.previewInterfaceOrientation(.portrait)
}
}
In the last Circle(), it shows me Error.
You've got more that 10 Views in your LazyVGrid.
Try dividing them into two Group views (5 in one, and 6 in the other).
Crash is affectively at view 11…
"Extra argument in call"
means that you have more than 10 views, overpassing the SwiftUI limit.
Try this:
let columns: [GridItem] = [GridItem(.flexible()),
GridItem(.flexible()),
GridItem(.flexible())]
struct ContentView: View {
var body: some View {
GeometryReader { geometry in
VStack{
Spacer()
ZStack {
LazyVGrid(columns: columns) {
Group {
Circle()
.frame(width: 100, height: 100)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
Circle()
.frame(width: 100, height: 100)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
Circle()
.frame(width: 100, height: 100)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
Circle()
.frame(width: 100, height: 100)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
Circle()
.frame(width: 100, height: 100)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
Circle()
.frame(width: 100, height: 100)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
}
Group {
Circle()
.frame(width: 100, height: 100)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
Circle()
.frame(width: 100, height: 100)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
Circle()
.frame(width: 100, height: 100)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
Rectangle()
.frame(width: 200, height: 80)
.foregroundColor(Color(.systemBlue))
.opacity(0.5)
.cornerRadius(60)
.position(x: 114, y: 55)
Circle()
}
}
}
Spacer()
}
}
}
}