{"id":2990,"date":"2021-05-27T21:11:18","date_gmt":"2021-05-27T13:11:18","guid":{"rendered":"http:\/\/123.57.164.21\/?p=2990"},"modified":"2021-05-27T21:11:18","modified_gmt":"2021-05-27T13:11:18","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%a317%ef%bc%88%e6%95%a3%e7%82%b9%e5%9b%be%ef%bc%89","status":"publish","type":"post","link":"https:\/\/92it.top\/?p=2990","title":{"rendered":"Swift &#8211; \u7b2c\u4e09\u65b9\u56fe\u8868\u5e93Charts\u4f7f\u7528\u8be6\u89e317\uff08\u6563\u70b9\u56fe\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-147-1024x550.png\" alt=\"\" class=\"wp-image-2992\" width=\"677\" height=\"363\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-147-1024x550.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-147-300x161.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-147-768x413.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-147-1536x826.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-147-830x446.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-147-230x124.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-147-350x188.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-147-480x258.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-147.png 1544w\" sizes=\"(max-width: 677px) 100vw, 677px\" \/><\/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    \/\/\u6563\u70b9\u56fe\n    var chartView: ScatterChartView!\n     \n    override func viewDidLoad() {\n        super.viewDidLoad()\n         \n        \/\/\u521b\u5efa\u6563\u70b9\u56fe\u7ec4\u4ef6\u5bf9\u8c61\n        chartView = ScatterChartView()\n        chartView.frame = CGRect(x: 20, y: 80, width: self.view.bounds.width - 40,\n                                 height: 260)\n        self.view.addSubview(chartView)\n         \n        \/\/\u7b2c\u4e00\u7ec4\u6563\u70b9\u56fe\u768410\u6761\u968f\u673a\u6570\u636e\n        let dataEntries1 = (0..&lt;10).map { (i) -> ChartDataEntry in\n            let val = Double(arc4random_uniform(100) + 3)\n            return ChartDataEntry(x: Double(i), y: val)\n        }\n        let chartDataSet1 = ScatterChartDataSet(values: dataEntries1, label: \"\u56fe\u4f8b1\")\n         \n        \/\/\u7b2c\u4e8c\u7ec4\u6563\u70b9\u56fe\u768410\u6761\u968f\u673a\u6570\u636e\n        let dataEntries2 = (0..&lt;10).map { (i) -> ChartDataEntry in\n            let val = Double(arc4random_uniform(100) + 3)\n            return ChartDataEntry(x: Double(i), y: val)\n        }\n        let chartDataSet2 = ScatterChartDataSet(values: dataEntries2, label: \"\u56fe\u4f8b2\")\n        chartDataSet2.setColor(.orange) \/\/\u7b2c\u4e8c\u7ec4\u6570\u636e\u4f7f\u7528\u6a59\u8272\n         \n        \/\/\u76ee\u524d\u6563\u70b9\u56fe\u5305\u62ec2\u7ec4\u6570\u636e\n        let chartData = ScatterChartData(dataSets: [chartDataSet1, chartDataSet2])\n         \n        \/\/\u8bbe\u7f6e\u6563\u70b9\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-148-1024x584.png\" alt=\"\" class=\"wp-image-2993\" width=\"806\" height=\"460\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-148-1024x584.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-148-300x171.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-148-768x438.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-148-1536x877.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-148-830x474.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-148-230x131.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-148-350x200.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-148-480x274.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-148.png 1542w\" sizes=\"(max-width: 806px) 100vw, 806px\" \/><\/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-149-1024x592.png\" alt=\"\" class=\"wp-image-2994\" width=\"749\" height=\"432\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-149-1024x592.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-149-300x173.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-149-768x444.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-149-1536x887.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-149-830x480.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-149-230x133.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-149-350x202.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-149-480x277.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-149.png 1582w\" sizes=\"(max-width: 749px) 100vw, 749px\" \/><\/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-150-1024x805.png\" alt=\"\" class=\"wp-image-2995\" width=\"741\" height=\"582\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-150-1024x805.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-150-300x236.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-150-768x604.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-150-830x653.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-150-230x181.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-150-350x275.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-150-480x377.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-150.png 1498w\" sizes=\"(max-width: 741px) 100vw, 741px\" \/><\/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-151-1024x695.png\" alt=\"\" class=\"wp-image-2996\" width=\"750\" height=\"509\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-151-1024x695.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-151-300x204.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-151-768x521.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-151-830x564.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-151-230x156.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-151-350x238.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-151-480x326.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-151.png 1196w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/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-152-1024x698.png\" alt=\"\" class=\"wp-image-2997\" width=\"707\" height=\"481\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-152-1024x698.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-152-300x205.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-152-768x524.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-152-830x566.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-152-230x157.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-152-350x239.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-152-480x327.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-152.png 1194w\" sizes=\"(max-width: 707px) 100vw, 707px\" \/><\/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-153-1024x686.png\" alt=\"\" class=\"wp-image-2998\" width=\"679\" height=\"454\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-153-1024x686.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-153-300x201.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-153-768x514.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-153-830x556.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-153-230x154.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-153-350x234.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-153-480x321.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-153.png 1198w\" sizes=\"(max-width: 679px) 100vw, 679px\" \/><\/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-154-1024x657.png\" alt=\"\" class=\"wp-image-2999\" width=\"639\" height=\"409\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-154-1024x657.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-154-300x192.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-154-768x492.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-154-830x532.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-154-230x147.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-154-350x224.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-154-480x308.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-154.png 1260w\" sizes=\"(max-width: 639px) 100vw, 639px\" \/><\/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-155-1024x684.png\" alt=\"\" class=\"wp-image-3000\" width=\"636\" height=\"425\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-155-1024x684.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-155-300x200.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-155-768x513.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-155-830x554.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-155-230x154.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-155-350x234.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-155-480x321.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-155.png 1246w\" sizes=\"(max-width: 636px) 100vw, 636px\" \/><\/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\/2990"}],"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=2990"}],"version-history":[{"count":1,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/2990\/revisions"}],"predecessor-version":[{"id":3001,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/2990\/revisions\/3001"}],"wp:attachment":[{"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2990"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}