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annotate LazyBearWatchOS Extension/Views/Helpers/WatchOSChartHelper.swift @ 455:b560babcd5ed

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WatchOS views implemented
author Dennis Concepción Martín <dennisconcepcionmartin@gmail.com>
date Mon, 28 Jun 2021 11:55:19 +0200
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455
b560babcd5ed WatchOS views implemented
Dennis Concepción Martín <dennisconcepcionmartin@gmail.com>
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1 //
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2 // WatchOSChartHelper.swift
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3 // LazyBearWatchOS Extension
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4 //
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5 // Created by Dennis Concepción Martín on 27/06/2021.
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6 //
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7
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8 import SwiftUI
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9 import StockCharts
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10
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11 struct WatchOSChartHelper: View {
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12 @ObservedObject var company: Company
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13
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14 var body: some View {
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15 VStack(alignment: .leading) {
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16 if let quote = company.data.quote?.first {
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17 if let latestPrice = quote.latestPrice, let changePercent = quote.changePercent {
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18 Text("\(latestPrice, specifier: "%.2f")")
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19 .font(.title)
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20 .fontWeight(.semibold)
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21 .foregroundColor(changePercent < 0 ? .red: .green)
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22
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23 Text("\(changePercent * 100, specifier: "%.2f")%")
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24 .fontWeight(.semibold)
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25 .foregroundColor(changePercent < 0 ? .red: .green)
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26 }
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27
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28 if let historicalPrices = company.data.historicalPrices {
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29 let prices = historicalPrices.compactMap { $0.close }
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30 LineChartView(data: prices, dates: nil, hours: nil, dragGesture: false)
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31 .padding(.top)
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32 .frame(height: 90)
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33 }
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34 }
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35 }
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36 }
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37 }
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38
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39 struct StockView_Previews: PreviewProvider {
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40 static var previews: some View {
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41 WatchOSChartHelper(company: Company())
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42 }
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43 }