{"id":3026,"date":"2021-05-27T21:36:17","date_gmt":"2021-05-27T13:36:17","guid":{"rendered":"http:\/\/123.57.164.21\/?p=3026"},"modified":"2021-05-27T21:36:17","modified_gmt":"2021-05-27T13:36:17","slug":"swift-%e7%ac%ac%e4%b8%89%e6%96%b9%e5%9b%be%e8%a1%a8%e5%ba%93charts%e4%bd%bf%e7%94%a8%e8%af%a6%e8%a7%a321%ef%bc%88%e9%a5%bc%e7%8a%b6%e5%9b%be1%ef%bc%9a%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95%ef%bc%89","status":"publish","type":"post","link":"https:\/\/92it.top\/?p=3026","title":{"rendered":"Swift &#8211; \u7b2c\u4e09\u65b9\u56fe\u8868\u5e93Charts\u4f7f\u7528\u8be6\u89e321\uff08\u997c\u72b6\u56fe1\uff1a\u57fa\u672c\u7528\u6cd5\uff09"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/05\/image-174-1024x802.png\" alt=\"\" class=\"wp-image-3027\" width=\"746\" height=\"583\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-174-1024x802.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-174-300x235.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-174-1536x1203.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-174-830x650.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-174-230x180.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-174-350x274.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-174-480x376.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-174.png 1616w\" sizes=\"(max-width: 746px) 100vw, 746px\" \/><\/figure><\/div>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import UIKit\nimport Charts\n \nclass ViewController: UIViewController {\n     \n    \/\/\u997c\u72b6\u56fe\n    var chartView: PieChartView!\n     \n    override func viewDidLoad() {\n        super.viewDidLoad()\n         \n        \/\/\u521b\u5efa\u997c\u56fe\u7ec4\u4ef6\u5bf9\u8c61\n        chartView = PieChartView()\n        chartView.frame = CGRect(x: 20, y: 80, width: self.view.bounds.width - 40,\n                                 height: 260)\n        self.view.addSubview(chartView)\n         \n        \/\/\u751f\u62105\u6761\u968f\u673a\u6570\u636e\n        let dataEntries = (0..&lt;5).map { (i) -> PieChartDataEntry in\n            return PieChartDataEntry(value: Double(arc4random_uniform(50) + 10),\n                                     label: \"\u6570\u636e\\(i)\")\n        }\n        let chartDataSet = PieChartDataSet(values: dataEntries, label: \"\u6570\u636e\u5206\u5e03\")\n        \/\/\u8bbe\u7f6e\u989c\u8272\n        chartDataSet.colors = ChartColorTemplates.vordiplom()\n            + ChartColorTemplates.joyful()\n            + ChartColorTemplates.colorful()\n            + ChartColorTemplates.liberty()\n            + ChartColorTemplates.pastel()\n        let chartData = PieChartData(dataSet: chartDataSet)\n         \n        \/\/\u8bbe\u7f6e\u997c\u72b6\u56fe\u6570\u636e\n        chartView.data = chartData\n    }\n}<\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/05\/image-175-1024x686.png\" alt=\"\" class=\"wp-image-3028\" width=\"728\" height=\"487\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-175-1024x686.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-175-300x201.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-175-768x514.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-175-830x556.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-175-230x154.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-175-350x234.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-175-480x321.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-175.png 1428w\" sizes=\"(max-width: 728px) 100vw, 728px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/05\/image-176-1024x609.png\" alt=\"\" class=\"wp-image-3029\" width=\"745\" height=\"442\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-176-1024x609.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-176-300x179.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-176-768x457.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-176-1536x914.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-176-830x494.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-176-230x137.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-176-350x208.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-176-480x286.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-176.png 1576w\" sizes=\"(max-width: 745px) 100vw, 745px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/05\/image-177-1024x574.png\" alt=\"\" class=\"wp-image-3030\" width=\"776\" height=\"434\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-177-1024x574.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-177-300x168.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-177-768x430.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-177-1536x860.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-177-830x465.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-177-230x129.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-177-350x196.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-177-480x269.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-177.png 1578w\" sizes=\"(max-width: 776px) 100vw, 776px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/05\/image-178-1024x570.png\" alt=\"\" class=\"wp-image-3031\" width=\"668\" height=\"371\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-178-1024x570.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-178-300x167.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-178-768x427.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-178-1536x854.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-178-830x462.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-178-230x128.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-178-350x195.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-178-480x267.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-178.png 1618w\" sizes=\"(max-width: 668px) 100vw, 668px\" \/><\/figure><\/div>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/\u751f\u62105\u6761\u968f\u673a\u6570\u636e\nlet dataEntries = (0..&lt;5).map { (i) -> PieChartDataEntry in\n    let value = Double(arc4random_uniform(50) + 10)\n    \/\/\u53ea\u8981\u503c\u8d85\u8fc780\u90fd\u4f1a\u5e26\u6709\u4e00\u4e2a\u5c0f\u56fe\u6807\n    if value > 40 {\n        return PieChartDataEntry(value: value, label: \"\u6570\u636e\\(i)\",\n                                 icon: UIImage(named: \"icon\"))\n    } else {\n        return PieChartDataEntry(value: value, label: \"\u6570\u636e\\(i)\")\n    }\n}\nlet chartDataSet = PieChartDataSet(values: dataEntries, label: \"\u6570\u636e\u5206\u5e03\")\nchartDataSet.iconsOffset = CGPoint(x: -23, y: 0) \/\/\u8bbe\u7f6e\u56fe\u6807\u7684\u504f\u79fb\u91cf<\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/05\/image-179-1024x595.png\" alt=\"\" class=\"wp-image-3032\" width=\"738\" height=\"429\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-179-1024x595.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-179-300x174.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-179-768x446.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-179-1536x893.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-179-830x482.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-179-230x134.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-179-350x203.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-179-480x279.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-179.png 1576w\" sizes=\"(max-width: 738px) 100vw, 738px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/05\/image-180-1024x582.png\" alt=\"\" class=\"wp-image-3033\" width=\"784\" height=\"445\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-180-1024x582.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-180-300x171.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-180-768x437.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-180-1536x873.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-180-830x472.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-180-230x131.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-180-350x199.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-180-480x273.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-180.png 1618w\" sizes=\"(max-width: 784px) 100vw, 784px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/05\/image-181-1024x622.png\" alt=\"\" class=\"wp-image-3034\" width=\"748\" height=\"454\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-181-1024x622.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-181-300x182.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-181-768x467.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-181-1536x933.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-181-830x504.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-181-230x140.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-181-350x213.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-181-480x292.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-181.png 1626w\" sizes=\"(max-width: 748px) 100vw, 748px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/05\/image-182-1024x772.png\" alt=\"\" class=\"wp-image-3035\" width=\"686\" height=\"517\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-182-1024x772.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-182-300x226.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-182-768x579.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-182-1536x1159.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-182-830x626.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-182-230x173.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-182-350x264.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-182-480x362.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-182.png 1612w\" sizes=\"(max-width: 686px) 100vw, 686px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/05\/image-183-1024x571.png\" alt=\"\" class=\"wp-image-3036\" width=\"708\" height=\"394\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-183-1024x571.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-183-300x167.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-183-768x428.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-183-1536x856.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-183-830x463.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-183-230x128.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-183-350x195.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-183-480x268.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-183.png 1546w\" sizes=\"(max-width: 708px) 100vw, 708px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/05\/image-184-1024x596.png\" alt=\"\" class=\"wp-image-3037\" width=\"738\" height=\"428\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-184-300x175.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-184-830x483.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-184-230x134.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-184-350x204.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-184-480x279.png 480w\" sizes=\"(max-width: 738px) 100vw, 738px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/05\/image-185-1024x636.png\" alt=\"\" class=\"wp-image-3038\" width=\"674\" height=\"418\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-185-1024x636.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-185-300x186.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-185-768x477.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-185-1536x954.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-185-830x516.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-185-230x143.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-185-350x217.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-185-480x298.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-185.png 1558w\" sizes=\"(max-width: 674px) 100vw, 674px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/05\/image-186-1024x569.png\" alt=\"\" class=\"wp-image-3039\" width=\"684\" height=\"379\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-186-1024x569.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-186-300x167.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-186-768x426.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-186-1536x853.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-186-830x461.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-186-230x128.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-186-350x194.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-186-480x267.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-186.png 1556w\" sizes=\"(max-width: 684px) 100vw, 684px\" \/><\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,8],"tags":[],"_links":{"self":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/3026"}],"collection":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3026"}],"version-history":[{"count":1,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/3026\/revisions"}],"predecessor-version":[{"id":3040,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/3026\/revisions\/3040"}],"wp:attachment":[{"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3026"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3026"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}