swiftui - How can you set the background color of a column in LazyVGrid?

Question

I'm using LazyVGrid to display a calendar month and would like to have the Sat and Sun -columns have a different background color.

            LazyVGrid(columns: columns, spacing: 34) {
                ForEach(daysForMonthView, id: .self) { day in
                    Text(dayFormatter.string(from: day.start))
                        .fontWeight(.semibold)
                        .foregroundColor(
                            currentDisplayMonth.contains(day) ? .primary : .secondary
                        )
                        .background (
                            ZStack {
                                if let selectedDay = selectedDay, selectedDay == day {
                                    RoundedRectangle(cornerRadius: 4)
                                        .fill(Color(white: 0.3))
                                        .frame(width: 30, height: 30)
                                }
                                if day.contains(Date()) {
                                    RoundedRectangle(cornerRadius: 4)
                                        .stroke(Color.secondary, lineWidth: 1)
                                        .frame(width: 30, height: 30)
                                }
                                
                                practiceSymbolRow(forDay: day)
                                    .offset(y: 20)
                            }
                        )
                        .onTapGesture {
                            selectedDay = day
                        }
                }
            }

question from:https://stackoverflow.com/questions/65843896/how-can-you-set-the-background-color-of-a-column-in-lazyvgrid

Answer 1

Waitting for answers