{"id":2819,"date":"2021-05-27T17:03:12","date_gmt":"2021-05-27T09:03:12","guid":{"rendered":"http:\/\/123.57.164.21\/?p=2819"},"modified":"2021-05-27T17:03:51","modified_gmt":"2021-05-27T09:03:51","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%a31%ef%bc%88%e5%ae%89%e8%a3%85%e9%85%8d%e7%bd%ae%e3%80%81%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95","status":"publish","type":"post","link":"https:\/\/92it.top\/?p=2819","title":{"rendered":"Swift &#8211; \u7b2c\u4e09\u65b9\u56fe\u8868\u5e93Charts\u4f7f\u7528\u8be6\u89e31\uff08\u5b89\u88c5\u914d\u7f6e\u3001\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-30-1024x508.png\" alt=\"\" class=\"wp-image-2820\" width=\"794\" height=\"393\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-30-1024x508.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-30-300x149.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-30-768x381.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-30-1536x762.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-30-830x412.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-30-230x114.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-30-350x174.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-30-480x238.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-30.png 1588w\" sizes=\"(max-width: 794px) 100vw, 794px\" \/><\/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-31-1024x590.png\" alt=\"\" class=\"wp-image-2822\" width=\"807\" height=\"464\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-31-1024x590.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-31-300x173.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-31-768x442.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-31-830x478.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-31-230x132.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-31-350x202.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-31-480x276.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-31.png 1452w\" sizes=\"(max-width: 807px) 100vw, 807px\" \/><\/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-32-1024x504.png\" alt=\"\" class=\"wp-image-2824\" width=\"773\" height=\"380\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-32-1024x504.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-32-300x148.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-32-768x378.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-32-830x409.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-32-230x113.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-32-350x172.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-32-480x236.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-32.png 1422w\" sizes=\"(max-width: 773px) 100vw, 773px\" \/><\/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-33-1024x616.png\" alt=\"\" class=\"wp-image-2825\" width=\"763\" height=\"459\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-33-1024x616.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-33-300x180.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-33-768x462.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-33-1536x924.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-33-830x499.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-33-230x138.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-33-350x210.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-33-480x289.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-33.png 1590w\" sizes=\"(max-width: 763px) 100vw, 763px\" \/><\/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-34-1024x656.png\" alt=\"\" class=\"wp-image-2827\" width=\"744\" height=\"476\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-34-1024x656.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-34-300x192.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-34-768x492.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-34-1536x984.png 1536w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-34-830x532.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-34-230x147.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-34-350x224.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-34-480x308.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/05\/image-34.png 1592w\" sizes=\"(max-width: 744px) 100vw, 744px\" \/><\/figure><\/div>\n\n\n\n<p>\uff082\uff09\u6837\u4f8b\u4ee3\u7801<\/p>\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    \/\/\u6298\u7ebf\u56fe\n    var chartView: LineChartView!\n     \n    override func viewDidLoad() {\n        super.viewDidLoad()\n         \n        \/\/\u521b\u5efa\u6298\u7ebf\u56fe\u7ec4\u4ef6\u5bf9\u8c61\n        chartView = LineChartView()\n        chartView.frame = CGRect(x: 20, y: 80, width: self.view.bounds.width - 40,\n                                 height: 300)\n        self.view.addSubview(chartView)\n         \n        \/\/\u751f\u621020\u6761\u968f\u673a\u6570\u636e\n        var dataEntries = [ChartDataEntry]()\n        for i in 0..&lt;20 {\n            let y = arc4random()%100\n            let entry = ChartDataEntry.init(x: Double(i), y: Double(y))\n            dataEntries.append(entry)\n        }\n        \/\/\u8fd950\u6761\u6570\u636e\u4f5c\u4e3a1\u6839\u6298\u7ebf\u91cc\u7684\u6240\u6709\u6570\u636e\n        let chartDataSet = LineChartDataSet(values: dataEntries, label: \"\u56fe\u4f8b1\")\n        \/\/\u76ee\u524d\u6298\u7ebf\u56fe\u53ea\u5305\u62ec1\u6839\u6298\u7ebf\n        let chartData = LineChartData(dataSets: [chartDataSet])\n \n        \/\/\u8bbe\u7f6e\u6298\u73b0\u56fe\u6570\u636e\n        chartView.data = chartData\n    }\n}<\/pre>\n\n\n\n<p>\u8f6c\u8f7d\u4e8e\uff1ahttps:\/\/www.hangge.com\/blog\/cache\/detail_2116.html<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uff082\uff09\u6837\u4f8b\u4ee3\u7801 \u8f6c\u8f7d\u4e8e\uff1ahttps:\/\/www.hangge.com\/blog\/cache\/detail_21 [&hellip;]<\/p>\n","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\/2819"}],"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=2819"}],"version-history":[{"count":5,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/2819\/revisions"}],"predecessor-version":[{"id":2830,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/2819\/revisions\/2830"}],"wp:attachment":[{"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2819"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2819"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}