Extra Arguments At Positions #11, #12 in Call Swiftui

Extra arguments at positions #11, #12 in call SwiftUI

ViewBuilder supports only no more than 10 static views in one container... that's a reason of your error

Just group them

Group {

TextField("Class 1-1", text: $class11)

TextField("Class 1-2", text: $class12)

TextField("Class 1-3", text: $class13)

TextField("Class 1-4", text: $class14)

TextField("Class 2-1", text: $class21)

TextField("Class 2-2", text: $class22)

TextField("Class 2-3", text: $class23)

TextField("Class 2-4", text: $class24)

}

backup

SwiftUI: Random Extra argument in call error

try making a Group { } around your views. just 10 are allowed in Swiftui...with group you can add more. or use subviews...(would be cleaner code too)

Extra argument in call when I call struct 11 times but not 10 times or lower

The closure that HStack (and many other views) accept is a kind of function builder called ViewBuilder. It only supports up to 10 Views as arguments. These are all hardcoded in the SwiftUI module:

static func buildBlock<C0, C1, C2, C3, C4, C5, C6, C7, C8, C9>(_ c0: C0, _ c1: C1, _ c2: C2, _ c3: C3, _ c4: C4, _ c5: C5, _ c6: C6, _ c7: C7, _ c8: C8, _ c9: C9) -> TupleView<(C0, C1, C2, C3, C4, C5, C6, C7, C8, C9)> where C0 : View, C1 : View, C2 : View, C3 : View, C4 : View, C5 : View, C6 : View, C7 : View, C8 : View, C9 : View

The designers could hardcode more, but decided not to. This is probably because you can simplify your view's code to not need to put that many views in a view builder.

In this case, you can use a ForEach:

HStack {
ForEach(0..<11) { i in
BarView(barGradeValue: i, barSendValue: i < 6 ? (i + 1) * 10 : (11 - i) * 10, barFlashValue: 10)
}
}

How to add multiple buttons inside a singular VStack in a View (Xcode12, SwiftUI)

It is so easy, let see what error say: Exact error message: Extra arguments at positions #11, #12, #13 in call

It says extra arguments! maximum number of arguments are 10 in SwiftUI, we should use Group for this, like this:

struct HomeView: View {

@Binding var page: Pages

var drink = Drink.AllDrinks

var body: some View {

VStack {

Group { // <<: Here!

drink[0].image
.resizable()
.frame(width:80, height: 80)

Text(drink[0].name)

Button(action: {page = Pages.Home}) {
OrderButtonContent()
}
Spacer()

.frame(height: 35)

drink[1].image
.resizable()
.frame(width: 80, height: 80)
Text(drink[1].name)

Button(action: {page = Pages.Home}) {
OrderButtonContent()
}

}

Group { // <<: Here!

drink[2].image
.resizable()
.frame(width: 80, height: 80)
Text(drink[2].name)
Button(action: {page = Pages.Home}) {
OrderButtonContent()
}

drink[7].image
.resizable()
.frame(width: 80, height: 80)
Text(drink[7].name)
Button(action: {page = Pages.Home}) {
OrderButtonContent()
}

}




}
}
}

SwiftUI Problem! Extra argument in call

If it is not copy-paste, then the error is

Button("10") {

let selectionFeedback = UISelectionFeedbackGenerator()
selectionFeedback.selectionChanged()

self.show2010.toggle()
}
.buttonStyle(YearRoundedButton())
_10L() // << here !!

If looks like (based on common patten) you missed .sheet here.

I can't get my LazyVGrid to show more than two rows

You've got into ViewBuilder 10-views-limit... so as you use static content then you have to wrap some in Group/s to fit that rule (ie. no more than 10 views in build block)

So, like

var body: some View {
LazyVGrid(columns: columns, spacing: 8) {
Group {
Text("Buttons").font(.headline)
Text("resting").font(.subheadline)
Text("active").font(.subheadline)
Text("loading").font(.subheadline)
Text("disabled").font(.subheadline)
}

Group {
Text("1").font(.headline)
Text("2").font(.subheadline)
Text("3").font(.subheadline)
Text("4").font(.subheadline)
Text("5").font(.subheadline)

Text("6").font(.headline)
Text("7").font(.subheadline)
Text("8").font(.subheadline)
Text("9").font(.subheadline)
Text("10").font(.subheadline)
}

Group {
... other code
}
}.padding(.horizontal, 10)
}

Note: Group is also view, so there should be no more than 10 groups as well... but groups can contain other groups...

But... of course it is preferable to work with dynamic content, like ForEach, just in case.

Can't Add More Than 10 Items to View SwiftUI

Use Group {...} https://developer.apple.com/documentation/swiftui/group

var body: some View {

NavigationView {
VStack {

//extract the VStack and create a separate struct
ListCell(tfString: textField1)
Group {
VStack {
Text("Text Field")
TextField("Placeholder", text: $textField2)
.textFieldStyle(RoundedBorderTextFieldStyle())
.padding()
}

VStack {
Text("Text Field")
TextField("Placeholder", text: $textField3)
.textFieldStyle(RoundedBorderTextFieldStyle())
.padding()
}
}

//more of the above VStacks
Group {
Text("6")
Text("7")
Text("8")
Text("9")
Text("10")
}
//Spacer()
//Text("11")
}
}
}


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