{"id":831,"date":"2019-03-01T15:33:49","date_gmt":"2019-03-01T06:33:49","guid":{"rendered":"http:\/\/idealive.jp\/blog\/?p=831"},"modified":"2019-03-01T15:33:49","modified_gmt":"2019-03-01T06:33:49","slug":"%e3%80%90swift%e3%80%91ios-charts%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e3%81%bf%e3%81%9f","status":"publish","type":"post","link":"https:\/\/idealive.jp\/blog\/2019\/03\/01\/%e3%80%90swift%e3%80%91ios-charts%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e3%81%bf%e3%81%9f\/","title":{"rendered":"\u3010Swift\u3011ios-charts\u3092\u4f7f\u3063\u3066\u307f\u305f"},"content":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f sohnishi \u3067\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306fSwift\u306e\u30c1\u30e3\u30fc\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea\u3010ios-charts\u3011\u3092\u4f7f\u3063\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/github.com\/danielgindi\/Charts\">ios-charts<\/a><\/p>\n<pre class=\"lang:default decode:true \" title=\"charts.swift\">\r\nimport UIKit\r\nimport Charts\r\n\r\nclass ViewController: UIViewController {\r\n\r\n    \/\/ \u30c1\u30e3\u30fc\u30c8\r\n    var chartView: LineChartView!\r\n    \/\/ \u30c1\u30e3\u30fc\u30c8\u30c7\u30fc\u30bf\r\n    var lineDataSet: LineChartDataSet!\r\n    \r\n    override func viewDidLoad() {\r\n        super.viewDidLoad()\r\n        \/\/ y\u8ef8\u306e\u30d7\u30ed\u30c3\u30c8\u30c7\u30fc\u30bf(\u691c\u8a3c\u7528)\r\n        let plotDatas = [55.0, 100.0, 80.0, 100.0, 45.0]\r\n        initDisplay(y: plotDatas)\r\n    }\r\n    \r\n    func initDisplay(y: [Double]) {\r\n        \r\n        \r\n        self.chartView = LineChartView(frame: CGRect(x: 0, y: (self.view.frame.height \/ 2) - 200, width: self.view.frame.width, height: 400))\r\n\r\n        \/\/ \u30d7\u30ed\u30c3\u30c8\u30c7\u30fc\u30bf(y\u8ef8)\u3092\u4fdd\u6301\u3059\u308b\u914d\u5217\r\n        var dataEntries = [ChartDataEntry]()\r\n        \r\n        for (i, val) in y.enumerated() {\r\n            let dataEntry = ChartDataEntry(x: Double(i), y: val) \/\/ X\u8ef8\u30c7\u30fc\u30bf\u306f\u30010,1,2,...\r\n            dataEntries.append(dataEntry)\r\n        }\r\n        \r\n        lineDataSet = LineChartDataSet(entries: dataEntries, label: \"\")\r\n        chartView.data = LineChartData(dataSet: lineDataSet)\r\n        \r\n        \/\/ x\u8ef8\u306e\u30e9\u30d9\u30eb\u3092\u30dc\u30c8\u30e0\u306b\u8868\u793a\r\n        chartView.xAxis.labelPosition = .bottom\r\n        \/\/ x\u8ef8\u306e\u30e9\u30d9\u30eb\u6570\u3092\u30c7\u30fc\u30bf\u306e\u6570\u306b\u8a2d\u5b9a\r\n        chartView.xAxis.labelCount = dataEntries.count - 1\r\n        \/\/ \u30bf\u30c3\u30d7\u3067\u30d7\u30ed\u30c3\u30c8\u3092\u9078\u629e\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u3059\u308b\r\n        chartView.highlightPerTapEnabled = false\r\n        chartView.leftAxis.axisMaximum = 100 \/\/y\u5de6\u8ef8\u6700\u5927\u5024\r\n        chartView.leftAxis.axisMinimum = 0 \/\/y\u5de6\u8ef8\u6700\u5c0f\u5024\r\n        chartView.leftAxis.labelCount = 5 \/\/y\u8ef8\u30e9\u30d9\u30eb\u306e\u8868\u793a\u6570\r\n        chartView.leftAxis.drawTopYLabelEntryEnabled = true \/\/ y\u8ef8\u306e\u6700\u5927\u5024\u306e\u307f\u8868\u793a\r\n        chartView.leftAxis.forceLabelsEnabled = true \/\/\u6700\u5c0f\u6700\u5927\u5024\u30e9\u30d9\u30eb\u3092\u5fc5\u305a\u8868\u793a?\r\n        chartView.rightAxis.enabled = false \/\/ Y\u8ef8\u53f3\u8ef8(\u5024)\u3092\u975e\u8868\u793a\r\n        chartView.extraTopOffset = 25 \/\/ \u4e0a\u304b\u308920px\u30aa\u30d5\u30bb\u30c3\u30c8\r\n        chartView.legend.enabled = false \/\/ \u5de6\u4e0b\u306e\u30e9\u30d9\u30eb\u975e\u8868\u793a\r\n        chartView.pinchZoomEnabled = false \/\/ \u30d4\u30f3\u30c1\u30ba\u30fc\u30e0\u30aa\u30d5\r\n        chartView.doubleTapToZoomEnabled = false \/\/ \u30c0\u30d6\u30eb\u30bf\u30c3\u30d7\u30ba\u30fc\u30e0\u30aa\u30d5\r\n        \/\/ \u30b0\u30e9\u30d5\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\r\n        chartView.animate(xAxisDuration: 1.0, yAxisDuration: 1.0)\r\n        \/\/ \u30b0\u30e9\u30d5\u306e\u8272\r\n        lineDataSet.colors = [UIColor.green]\r\n        \/\/ \u30d7\u30ed\u30c3\u30c8\u306e\u8272\r\n        lineDataSet.circleColors = [UIColor.red]\r\n        \/\/ \u30d7\u30ed\u30c3\u30c8\u306e\u5927\u304d\u3055\r\n        lineDataSet.circleRadius = 5.0\r\n\r\n        \/\/ \u63cf\u753b\r\n        self.view.addSubview(self.chartView)\r\n        \r\n    }\r\n    \r\n}\r\n<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/idealive.jp\/blog\/wp-content\/uploads\/2019\/03\/Simulator-Screen-Shot-iPhone-X-2019-03-01-at-15.31.23.png\" alt=\"\" width=\"1125\" height=\"1324\" class=\"alignnone size-full wp-image-833\" srcset=\"https:\/\/idealive.jp\/blog\/wp-content\/uploads\/2019\/03\/Simulator-Screen-Shot-iPhone-X-2019-03-01-at-15.31.23.png 1125w, https:\/\/idealive.jp\/blog\/wp-content\/uploads\/2019\/03\/Simulator-Screen-Shot-iPhone-X-2019-03-01-at-15.31.23-255x300.png 255w, https:\/\/idealive.jp\/blog\/wp-content\/uploads\/2019\/03\/Simulator-Screen-Shot-iPhone-X-2019-03-01-at-15.31.23-768x904.png 768w, https:\/\/idealive.jp\/blog\/wp-content\/uploads\/2019\/03\/Simulator-Screen-Shot-iPhone-X-2019-03-01-at-15.31.23-870x1024.png 870w\" sizes=\"(max-width: 1125px) 100vw, 1125px\" \/><\/p>\n<p>\u7c21\u5358\u306b\u30c1\u30e3\u30fc\u30c8\u3092\u63cf\u753b\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f sohnishi \u3067\u3059\u3002 \u4eca\u56de\u306fSwift\u306e\u30c1\u30e3\u30fc\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea\u3010ios-charts\u3011\u3092\u4f7f\u3063\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 ios-charts import UIKit import Charts class Vie&#8230;<a class=\"read-more-link button\" href=\"https:\/\/idealive.jp\/blog\/2019\/03\/01\/%e3%80%90swift%e3%80%91ios-charts%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e3%81%bf%e3%81%9f\/\">\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-831","post","type-post","status-publish","format-standard","hentry","category-1"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/posts\/831"}],"collection":[{"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/comments?post=831"}],"version-history":[{"count":2,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/posts\/831\/revisions"}],"predecessor-version":[{"id":834,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/posts\/831\/revisions\/834"}],"wp:attachment":[{"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/media?parent=831"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/categories?post=831"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/tags?post=831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}