Thanks for answering. I'm sorry I'm not sure how to go about it. Is AnotherView a function? How do I call AnotherView? I have no experience with binding. I can't follow what you wrote. Can you rewrite what you wrote with more detail? Please help.

Let me explain. The user(driver) enters the cost of the delivery and the amount he got paid. The program(enterp) figures out the tip, tip %, average tip, total costs, total tips, total tip % and total cash and writes it out to the screen. Using detailLine I want to print all deliveries(up to 44) and tips to the second screen. I hope this helps.

Can I do this if I'm gonna have 44 Texts(text1 thru text44)? I'll have 44 arguments to pass in. Enterp is in some view. How do I call it?

You didn't answer https://developer.apple.com/forums/thread/771150.

I call enterp from a button. The button is in var some body. I'll send the code. Look at the bottom. var body: some View { NavigationStack { VStack { Text(" " + Date().formatted(date: .numeric, time: .omitted)) .foregroundColor(.black) .fontWeight(.bold) Text("Driver's Food Delivery") .font(.largeTitle) .fontWeight(.bold) Image("Screenshot 2024") HStack { Text("Cost") .font(.largeTitle) .padding(10) Spacer() Text("Paid") .font(.largeTitle) .padding(10) Spacer() Text("Tip") .font(.title) Spacer() Text("Tip %") .font(.title) } HStack { TextField("Cost", text: $cost) .frame(width: 75, height: 25) .padding(20) .fontWeight(.bold) .font(.system(size: 22)) .foregroundColor(.blue) .background(Color.brown) .cornerRadius(025) TextField("Paid", text: $paid) .frame(width: 75, height: 25) .padding(20) .fontWeight(.bold) .font(.system(size: 22)) .foregroundColor(.blue) .background(Color.brown) .cornerRadius(025) Text(tipp) .frame(width: 95, height: 25) .background(Color.white) .fontWeight(.bold) .font(.system(size: 22)) .foregroundColor(.blue) Text(tipc) .frame(width: 75, height: 5) .padding(10) .background(Color.white) .fontWeight(.bold) .font(.system(size: 22)) .foregroundColor(.blue) } VStack { Text (emsg) .foregroundColor(.red) Text (msg) .foregroundColor(.blue) HStack { Text (msg2) .foregroundColor(.blue) Spacer() } Button { enterp() } label: { Text("Enter") .font(.largeTitle) .foregroundColor(.green ) }

I was asked to send the code where I call detailLine. I did that but I never got the answer. I'm still waiting. Please answer.

If I put func detailLine in the curly braces I get another error. I get: Closure containing a declaration cannot be used with result builder 'ViewBuilder' Also I get cannot find detailLine in scope. Please help.

Thank you.

I think I solved this one. I just want to make sure I got it right. I put the function right on top of #Preview. No brackets after the function and before #Preview. No errors. Does that sound right?

Please help.

Should I mail the link to the test project.

Did you find out what's the problem?

Yes I call enterp() from a button. But it's not in viewdetail. It's in the main program(var some body). var body: some View { NavigationStack { VStack { Text(" " + Date().formatted(date: .numeric, time: .omitted)) .foregroundColor(.black) .fontWeight(.bold) Text("Driver's Food Delivery") .font(.largeTitle) .fontWeight(.bold) Image("Screenshot 2024") HStack { Text("Cost") .font(.largeTitle) .padding(10) Spacer() Text("Paid") .font(.largeTitle) .padding(10) Spacer() Text("Tip") .font(.title) Spacer() Text("Tip %") .font(.title) } HStack { TextField("Cost", text: $cost) .frame(width: 75, height: 25) .padding(20) .fontWeight(.bold) .font(.system(size: 22)) .foregroundColor(.blue) .background(Color.brown) .cornerRadius(025) TextField("Paid", text: $paid) .frame(width: 75, height: 25) .padding(20) .fontWeight(.bold) .font(.system(size: 22)) .foregroundColor(.blue) .background(Color.brown) .cornerRadius(025) Text(tipp) .frame(width: 95, height: 25) .background(Color.white) .fontWeight(.bold) .font(.system(size: 22)) .foregroundColor(.blue) Text(tipc) .frame(width: 75, height: 5) .padding(10) .background(Color.white) .fontWeight(.bold) .font(.system(size: 22)) .foregroundColor(.blue) } VStack { Text (emsg) .foregroundColor(.red) Text (msg) .foregroundColor(.blue) HStack { Text (msg2) .foregroundColor(.blue) Spacer() } Button { enterp() } label: { Text("Enter") .font(.largeTitle) .foregroundColor(.green ) } I'm going to have text1 to text44. What else do you need to know?

func enterp() { var ipc = 50.0 var ipcc = 50.0 var tippp = 0.0 var totalcsh = 0.0 var ttips = 0.0 var tcost = 0.0 var tipo = 0.00 costt = Double(cost) paidt = Double(paid) emsg = "" if (costt != nil) && (paidt != nil) { tipo = (Double(paid)! - Double(cost)!) tipa.append (tipo) costa.append (Double(cost)!) number += 1 numbc = String(number) ttips = (tipa.reduce(0, +)) tcost = (costa.reduce(0,+)) tippp = (ttips / Double(number)) tipaa = tippp.formatted(.currency(code: "USD")) totaltips = ttips.formatted(.currency(code: "USD")) totalcost = tcost.formatted(.currency(code: "USD")) tipp = tipo.formatted(.currency(code: "USD")) tipc = String(tipo / Double(cost)! * 100) ipc = Double (tipc)! tipc = String(format: "%3.0f%%", ipc) tipcc = String(ttips / tcost * 100) ipcc = Double (tipcc)! tipcc = String(format: "%3.0f%%", ipcc) totalcsh = (tcost + ttips) totalcash = totalcsh.formatted(.currency(code: "USD")) } else { emsg = "Enter numbers and 1 decimal point only." } detailLine(costa: &costa,tipa: &tipa) } }

I created the test project. Do you want me to send the link?