SwiftChart_Pickers

gistfile1.txt

import SwiftUI
import Charts

struct ContentView: View {
    @State var timing: TimingType = .Morning
    @State var chartType: ChartType = .Barchart
    var data: [RestaurantSales] {
        switch timing {
        case .Morning:
            return morningSales
        case .Evening:
            return eveningSales
        }
    }
    var body: some View {
        VStack(alignment:.leading) {
            Text("Select Chart")
                .font(.headline)
                .fontWeight(.bold)
            Picker("Select chart", selection: $chartType.animation(.easeIn)) {
                Text("Bar").tag(ChartType.Barchart)
                Text("Line").tag(ChartType.Linechart)
                Text("Point").tag(ChartType.Pointchart)
                Text("Area").tag(ChartType.Areachart)
                Text("Rule").tag(ChartType.Rulechart)
                Text("Rect").tag(ChartType.Rectanglechart)
            }
            .pickerStyle(.segmented)
            Text("Sip n Snacks")
                .font(.headline)
                .fontWeight(.bold)
                .padding(.top)
            Text("Sales analysis")
                .font(.subheadline)
                .fontWeight(.medium)
            Picker("Timing", selection: $timing.animation(.easeIn)) {
                Text("Morning").tag(TimingType.Morning)
                Text("Evening").tag(TimingType.Evening)
            }
            .pickerStyle(.segmented)
            switch chartType {
            case .Barchart:
                Barchart(timing: $timing, data: data)
            case .Linechart:
                Linechart(timing: $timing, data: data)
            case .Pointchart:
                Pointchart(timing: $timing, data: data)
            case .Areachart:
                Areachart(timing: $timing, data: data)
            case .Rulechart:
                Rulechart(timing: $timing, data: data)
            case .Rectanglechart:
                Rectanglechart(timing: $timing, data: data)
            }
            Spacer()
        }
        .padding()
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}