{"id":7515,"date":"2025-05-29T14:19:30","date_gmt":"2025-06-04T06:48:29","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=7515"},"modified":"2025-06-04T14:19:30","modified_gmt":"2025-06-04T06:48:29","slug":"https-badgameshow-com-steven-422","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-422\/","title":{"rendered":"2025 \u6700\u65b0 Swift \u52a0\u8f09\u9032\u5ea6\u689d\u6559\u5b78\uff1a\u8f15\u9b06\u5275\u5efa\u8207\u61c9\u7528"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"swift, \u52a0\u8f09\u9032\u5ea6\u689d, UIProgressView, Swift \u6559\u5b78\"><\/p>\n<h2>2025 \u6700\u65b0 Swift \u52a0\u8f09\u9032\u5ea6\u689d\u6559\u5b78<\/h2>\n<p>Swift \u662f\u4e00\u7a2e\u7528\u65bc\u958b\u767c iOS\u3001macOS\u3001watchOS \u548c tvOS \u61c9\u7528\u7a0b\u5f0f\u7684\u958b\u653e\u6e90\u78bc\u7a0b\u5f0f\u8a9e\u8a00\u3002\u81ea2014\u5e74\u7531 Apple \u9996\u6b21\u767c\u5e03\u4ee5\u4f86\uff0cSwift \u9010\u6f38\u53d6\u4ee3\u4e86 Objective-C\uff0c\u6210\u70ba\u958b\u767c\u8005\u7684\u9996\u9078\u8a9e\u8a00\u3002Swift \u4e0d\u50c5\u5b89\u5168\u3001\u5feb\u901f\uff0c\u4e5f\u975e\u5e38\u6613\u65bc\u4f7f\u7528\uff0c\u4f7f\u958b\u767c\u8005\u80fd\u5920\u66f4\u8f15\u9b06\u5730\u5275\u5efa\u51fa\u529f\u80fd\u5f37\u5927\u7684\u61c9\u7528\u7a0b\u5f0f\u3002<\/p>\n<p>\u5728\u958b\u767c iOS \u61c9\u7528\u7a0b\u5f0f\u6642\uff0c\u52a0\u8f09\u9032\u5ea6\u689d\u662f\u4e00\u500b\u5e38\u898b\u4e14\u5be6\u7528\u7684\u5143\u4ef6\u3002\u5b83\u4e0d\u50c5\u80fd\u986f\u793a\u64cd\u4f5c\u7684\u9032\u5ea6\uff0c\u9084\u80fd\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 Swift \u4f86\u5275\u5efa\u4e00\u500b\u7c21\u55ae\u7684\u52a0\u8f09\u9032\u5ea6\u689d\uff0c\u4e26\u4e86\u89e3\u4e00\u4e9b\u5be6\u7528\u7684\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h3>\u6b65\u9a5f\u4e00\uff1a\u6dfb\u52a0 UIProgressView \u5143\u4ef6<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5728\u61c9\u7528\u7a0b\u5f0f\u4e2d\u6dfb\u52a0\u4e00\u500b `UIProgressView` \u5143\u4ef6\u3002`UIProgressView` \u7528\u65bc\u986f\u793a\u9032\u5ea6\uff0c\u4e26\u4e14\u53ef\u4ee5\u986f\u793a\u4e00\u500b\u4ecb\u65bc 0 \u5230 1 \u4e4b\u9593\u7684\u503c\uff0c\u5176\u4e2d 0 \u4ee3\u8868\u6c92\u6709\u9032\u5ea6\uff0c1 \u4ee3\u8868\u5df2\u5b8c\u6210\u3002<\/p>\n<p>&#8220;`swift<br \/>\nlet progressView = UIProgressView(frame: CGRect(x: 20, y: 50, width: 280, height: 20))<br \/>\nprogressView.progress = 0.0<br \/>\nview.addSubview(progressView) \/\/ \u78ba\u4fdd\u5c07 progressView \u6dfb\u52a0\u5230\u8996\u5716\u4e2d<br \/>\n&#8220;`<\/p>\n<h3>\u6b65\u9a5f\u4e8c\uff1a\u5275\u5efa\u66f4\u65b0\u9032\u5ea6\u689d\u7684\u51fd\u6578<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500b\u51fd\u6578\u4f86\u66f4\u65b0\u9032\u5ea6\u689d\u7684\u503c\u3002\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u8a08\u6642\u5668\u4f86\u6a21\u64ec\u4e00\u500b\u64cd\u4f5c\uff0c\u4e26\u6bcf\u9694\u4e00\u6bb5\u6642\u9593\u66f4\u65b0\u9032\u5ea6\u689d\u7684\u503c\u3002<\/p>\n<p>&#8220;`swift<br \/>\nfunc updateProgress() {<br \/>\n    progressView.progress += 0.1<br \/>\n    if progressView.progress < 1.0 {\n        Timer.scheduledTimer(withTimeInterval: 0.5, repeats: false) { _ in\n            self.updateProgress()\n        }\n    }\n}\n```\n\n\n\n<h3>\u6b65\u9a5f\u4e09\uff1a\u958b\u59cb\u66f4\u65b0\u9032\u5ea6\u689d<\/h3>\n<p>\u6700\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u8abf\u7528 `updateProgress()` \u51fd\u6578\u4f86\u958b\u59cb\u66f4\u65b0\u9032\u5ea6\u689d\u7684\u503c\u3002<\/p>\n<p>&#8220;`swift<br \/>\nupdateProgress()<br \/>\n&#8220;`<\/p>\n<p>\u9019\u6a23\uff0c\u6211\u5011\u5c31\u80fd\u5920\u4f7f\u7528 Swift \u8f15\u9b06\u5730\u5275\u5efa\u4e00\u500b\u52a0\u8f09\u9032\u5ea6\u689d\u3002\u53ea\u9700\u5275\u5efa `UIProgressView` \u5143\u4ef6\u4e26\u64b0\u5beb\u4e00\u500b\u66f4\u65b0\u51fd\u6578\uff0c\u5c31\u53ef\u4ee5\u5be6\u73fe\u9032\u5ea6\u986f\u793a\u3002<\/p>\n<h2>\u932f\u8aa4\u6392\u9664<\/h2>\n<p>\u5982\u679c\u60a8\u5728\u5275\u5efa\u9032\u5ea6\u689d\u6642\u9047\u5230\u4efb\u4f55\u554f\u984c\uff0c\u8acb\u6aa2\u67e5\u4ee5\u4e0b\u5e7e\u9ede\uff1a<br \/>\n&#8211; 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