SwiftChart_Linechart

gistfile1.txt

import SwiftUI
import Charts

struct Linechart: View {
    @Binding var timing: TimingType
    var data: [RestaurantSales]
    var body: some View {
        VStack(alignment : .leading) {
            Chart(data) { series in
                ForEach(series.itemSales) { item in
                    LineMark(
                        x: .value("Day", series.weekday.rawValue),
                        y: .value("Sales", item.sales)
                    )
                    .foregroundStyle(by: .value("Food", item.foodItemName.rawValue))
                    .symbol(by: .value("Food", item.foodItemName.rawValue))
                }
                RuleMark(
                    y: .value("Breakeven", 15)
                )
            }
        }
        .frame(height: 300)
        .padding()
    }
}

struct Linechart_Previews: PreviewProvider {
    static var previews: some View {
        Linechart(timing: .constant(.Morning), data: morningSales)
    }
}