{"id":7645,"date":"2025-06-01T13:57:36","date_gmt":"2025-06-05T06:36:35","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=7645"},"modified":"2025-06-05T13:57:36","modified_gmt":"2025-06-05T06:36:35","slug":"https-badgameshow-com-steven-474","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-474\/","title":{"rendered":"Swift UISlider \u63a7\u5236\u9805\u5b8c\u6574\u6559\u5b78 \u2013 2025 \u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"

“`html
\n<\/p>\n

Swift UISlider \u63a7\u5236\u9805\u5b8c\u6574\u6559\u5b78 \u2013 2025 \u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10<\/h1>\n

\u5728 Swift \u4e2d\uff0c\u6ed1\u52d5\u689d\u63a7\u5236\u9805\uff08UISlider\uff09\u662f\u4e00\u500b\u975e\u5e38\u91cd\u8981\u7684 UI \u5143\u4ef6\uff0c\u53ef\u4ee5\u8b93\u4f7f\u7528\u8005\u8f15\u9b06\u5730\u6539\u8b8a\u6578\u503c\u3002\u7121\u8ad6\u662f\u8abf\u6574\u97f3\u91cf\u3001\u4eae\u5ea6\u9084\u662f\u5176\u4ed6\u6578\u503c\uff0cUISlider \u63d0\u4f9b\u4e86\u76f4\u89c0\u7684\u64cd\u4f5c\u65b9\u5f0f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728 Swift \u4e2d\u4f7f\u7528 UISlider\uff0c\u8a2d\u7f6e\u5176\u5c6c\u6027\uff0c\u8655\u7406\u4e8b\u4ef6\uff0c\u4e26\u63d0\u4f9b\u5be6\u4f5c\u7bc4\u4f8b\u4ee5\u5e6b\u52a9\u4f60\u5feb\u901f\u4e0a\u624b\u3002<\/p>\n

\u4ec0\u9ebc\u662f UISlider\uff1f<\/h2>\n

UISlider \u662f\u4e00\u500b UI \u5143\u4ef6\uff0c\u53ef\u4ee5\u8b93\u4f7f\u7528\u8005\u5728\u6307\u5b9a\u7684\u7bc4\u570d\u5167\u6ed1\u52d5\u4ee5\u6539\u8b8a\u6578\u503c\u3002\u5b83\u6709\u4e00\u500b\u6ed1\u584a\uff0c\u53ef\u4ee5\u5728\u6700\u5c0f\u503c\u548c\u6700\u5927\u503c\u4e4b\u9593\u6ed1\u52d5\uff0c\u4e26\u4e14\u53ef\u4ee5\u900f\u904e\u4e8b\u4ef6\u4f86\u6355\u6349\u4f7f\u7528\u8005\u7684\u64cd\u4f5c\u3002\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\uff0cUISlider \u662f\u4e0d\u53ef\u6216\u7f3a\u7684\uff0c\u4f8b\u5982\u97f3\u91cf\u63a7\u5236\u3001\u4eae\u5ea6\u8abf\u6574\u3001\u8996\u983b\u64ad\u653e\u9032\u5ea6\u7b49\u3002<\/p>\n

\u5982\u4f55\u5728 Swift \u4e2d\u4f7f\u7528 UISlider\uff1f<\/h2>\n

\u8981\u5728 Swift \u4e2d\u4f7f\u7528 UISlider\uff0c\u9996\u5148\u9700\u8981\u5728 Storyboard \u4e2d\u6dfb\u52a0\u4e00\u500b UISlider \u5143\u4ef6\uff0c\u7136\u5f8c\u5c07\u5176\u8207 IBOutlet \u9023\u63a5\uff0c\u4ee5\u4fbf\u5728\u7a0b\u5f0f\u4e2d\u4f7f\u7528\u3002<\/p>\n

1. \u6dfb\u52a0 UISlider \u5143\u4ef6<\/h3>\n

\u5728 Xcode \u7684 Interface Builder \u4e2d\uff0c\u5f9e\u5143\u4ef6\u5eab\u62d6\u62fd UISlider \u5230\u4f60\u7684\u8996\u5716\u63a7\u5236\u5668\u4e0a\u3002\u7136\u5f8c\uff0c\u4f7f\u7528 Control \u9375\u5c07 UISlider \u62d6\u5230\u4f60\u7684 ViewController.swift \u6a94\u6848\uff0c\u5275\u5efa\u4e00\u500b IBOutlet\u3002<\/p>\n

2. \u8a2d\u7f6e UISlider \u7684\u5c6c\u6027<\/h3>\n

\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u8a2d\u7f6e UISlider \u7684\u6700\u5c0f\u503c\u3001\u6700\u5927\u503c\u548c\u7576\u524d\u503c\uff1a<\/p>\n

slider.minimumValue = 0\nslider.maximumValue = 100\nslider.value = 50\n<\/code><\/pre>\n
3. \u8655\u7406 UISlider \u7684\u4e8b\u4ef6<\/h3>\n
\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u4f7f\u7528 UISlider \u7684\u4e8b\u4ef6\u4f86\u6aa2\u6e2c\u4f7f\u7528\u8005\u5c0d\u6ed1\u584a\u7684\u64cd\u4f5c\u3002\u4ee5\u4e0b\u4ee3\u78bc\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528 @IBAction \u4f86\u6355\u6349\u6ed1\u584a\u7684\u8b8a\u5316\uff1a<\/p>\n
@IBAction func sliderValueChanged(_ sender: UISlider) {\n    let currentValue = sender.value\n    print(\"\u7576\u524d\u503c: \\(currentValue)\") \/\/ \u9019\u88e1\u53ef\u4ee5\u57f7\u884c\u76f8\u61c9\u7684\u64cd\u4f5c\n}\n<\/code><\/pre>\n
\u5b8c\u6574\u5be6\u4f5c\u7bc4\u4f8b<\/h2>\n
\u4ee5\u4e0b\u662f\u4e00\u500b\u5b8c\u6574\u7684 UISlider \u4f7f\u7528\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728\u8996\u5716\u63a7\u5236\u5668\u4e2d\u5be6\u73fe UISlider \u7684\u529f\u80fd\uff1a<\/p>\n
import UIKit\n\nclass ViewController: UIViewController {\n    @IBOutlet weak var slider: UISlider! \/\/ \u9023\u63a5\u7684 UISlider\n    \n    override func viewDidLoad() {\n        super.viewDidLoad()\n        slider.minimumValue = 0\n        slider.maximumValue = 100\n        slider.value = 50\n    }\n    \n    @IBAction func sliderValueChanged(_ sender: UISlider) {\n        let currentValue = sender.value\n        print(\"\u7576\u524d\u503c: \\(currentValue)\")\n        \/\/ \u6b64\u8655\u53ef\u57f7\u884c\u76f8\u61c9\u7684\u64cd\u4f5c\uff0c\u4f8b\u5982\u66f4\u65b0 UI\n    }\n}\n<\/code><\/pre>\n
\u932f\u8aa4\u6392\u9664<\/h2>\n
\u5982\u679c UISlider \u7121\u6cd5\u6b63\u5e38\u5de5\u4f5c\uff0c\u8acb\u6aa2\u67e5\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n
    \n
  • \u78ba\u4fdd IBOutlet \u6b63\u78ba\u9023\u63a5\u3002<\/li>\n
  • \u6aa2\u67e5 UISlider \u7684\u6700\u5c0f\u503c\u548c\u6700\u5927\u503c\u8a2d\u5b9a\u662f\u5426\u6b63\u78ba\u3002<\/li>\n
  • \u78ba\u8a8d @IBAction \u662f\u5426\u6b63\u78ba\u9023\u63a5\u5230 UISlider \u7684\u4e8b\u4ef6\u4e2d\u3002<\/li>\n<\/ul>\n
    \u5ef6\u4f38\u61c9\u7528<\/h2>\n
    UISlider \u4e0d\u50c5\u53ef\u4ee5\u7528\u65bc\u7c21\u55ae\u7684\u6578\u503c\u8abf\u6574\uff0c\u9084\u53ef\u4ee5\u8207\u5176\u4ed6 UI \u5143\u4ef6\u7d50\u5408\u4f7f\u7528\uff0c\u4f8b\u5982\u986f\u793a\u7576\u524d\u503c\u7684 UILabel\u3002\u9019\u6a23\u53ef\u4ee5\u63d0\u4f9b\u66f4\u76f4\u89c0\u7684\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n
    \"Swift<\/p>\n
    Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n
    1. UISlider \u53ef\u4ee5\u8a2d\u7f6e\u54ea\u4e9b\u5c6c\u6027\uff1f<\/h3>\n
    UISlider \u4e3b\u8981\u5c6c\u6027\u5305\u62ec minimumValue\u3001maximumValue \u548c value\uff0c\u9019\u4e9b\u5c6c\u6027\u7528\u65bc\u63a7\u5236\u6ed1\u52d5\u689d\u7684\u7bc4\u570d\u548c\u7576\u524d\u503c\u3002<\/p>\n
    2. UISlider \u7684\u4e8b\u4ef6\u5982\u4f55\u5de5\u4f5c\uff1f<\/h3>\n
    UISlider \u900f\u904e @IBAction \u9023\u63a5\u5230\u4e8b\u4ef6\u8655\u7406\u51fd\u6578\uff0c\u7576\u4f7f\u7528\u8005\u6ed1\u52d5\u6ed1\u584a\u6642\uff0c\u8a72\u51fd\u6578\u6703\u88ab\u8abf\u7528\uff0c\u4e26\u53ef\u4ee5\u7528\u4f86\u57f7\u884c\u76f8\u61c9\u7684\u64cd\u4f5c\u3002<\/p>\n
    3. UISlider \u53ef\u4ee5\u8207\u5176\u4ed6 UI \u5143\u4ef6\u4e00\u8d77\u4f7f\u7528\u55ce\uff1f<\/h3>\n
    \u662f\u7684\uff0cUISlider \u53ef\u4ee5\u8207 UILabel\u3001UIButton \u7b49\u5143\u4ef6\u914d\u5408\u4f7f\u7528\uff0c\u5f9e\u800c\u5275\u9020\u66f4\u8c50\u5bcc\u7684\u7528\u6236\u4e92\u52d5\u9ad4\u9a57\u3002<\/p>\n
    “`
    \n—<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39Swift\u4e2dUISlider\u6ed1\u52d5\u689d\u63a7\u5236\u9805\u7684\u4f7f\u7528\uff0c\u8a73\u7d30\u89e3\u8aaa\u5982\u4f55\u8a2d\u7f6e\u6ed1\u52d5\u689d\u7684\u5c6c\u6027\uff0c\u4ee5\u53ca\u5982\u4f55\u8a2d\u7f6e\u6ed1\u52d5\u689d\u7684\u503c\uff0c\u8b93\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u8f15\u9b06\u7684\u4f7f\u7528UISlider\u6ed1\u52d5\u689d\u63a7\u5236\u9805\u3002<\/p>\n","protected":false},"author":1,"featured_media":7644,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[174,5],"tags":[173,9],"class_list":["post-7645","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ios","category-swift","tag-ios","tag-swift"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2023\/02\/Swift-\u6ed1\u52d5\u689d\u63a7\u5236\u9805UISlider-\ud83c\udf9b\u5b78\u7fd2\u6559\u5b78-\u2013-\u638c\u63e1\u5982\u4f55\u4f7f\u7528_1675478633.170547.webp","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1Zj","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=7645"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7645\/revisions"}],"predecessor-version":[{"id":13168,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7645\/revisions\/13168"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/7644"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=7645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=7645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=7645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}