{"id":7196,"date":"2025-05-29T14:49:30","date_gmt":"2025-06-05T07:37:29","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=7196"},"modified":"2025-06-05T14:49:30","modified_gmt":"2025-06-05T07:37:29","slug":"https-badgameshow-com-steven-271","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-271\/","title":{"rendered":"**2025 \u6700\u65b0 Swift \u97f3\u6a02\u64ad\u653e\u6559\u5b78\uff1a\u5be6\u73fe\u97f3\u6a02\u9b54\u6cd5\u7684\u5b8c\u6574\u6d41\u7a0b**"},"content":{"rendered":"<p>&#8220;`html<br \/>\n<meta name=\"keywords\" content=\"swift, \u97f3\u6a02\u64ad\u653e, \u7a0b\u5f0f\u5be6\u73fe, \u97f3\u6a02\u9b54\u6cd5\"><\/p>\n<h1>2025 \u6700\u65b0 Swift \u97f3\u6a02\u64ad\u653e\u6559\u5b78\uff1a\u5be6\u73fe\u97f3\u6a02\u9b54\u6cd5\u7684\u5b8c\u6574\u6d41\u7a0b<\/h1>\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\u7531 Apple \u5728 2014 \u5e74 WWDC \u767c\u5e03\u4ee5\u4f86\uff0c\u5b83\u5df2\u6210\u70ba\u958b\u767c\u4eba\u54e1\u7684\u9996\u9078\u8a9e\u8a00\uff0c\u56e0\u70ba\u5b83\u5b89\u5168\u3001\u5feb\u901f\u4e14\u6613\u65bc\u4f7f\u7528\u3002\u672c\u6587\u5c07\u6df1\u5165\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 Swift \u548c AVFoundation \u6846\u67b6\u4f86\u5be6\u73fe\u97f3\u6a02\u64ad\u653e\u7684\u9b54\u6cd5\uff0c\u4e26\u63d0\u4f9b\u5b8c\u6574\u7684\u5be6\u4f5c\u7bc4\u4f8b\u548c\u932f\u8aa4\u6392\u9664\u6280\u5de7\u3002<\/p>\n<h2>\u4f7f\u7528 AVFoundation \u6846\u67b6<\/h2>\n<p>AVFoundation \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u6846\u67b6\uff0c\u7528\u65bc\u64ad\u653e\u97f3\u6a02\u548c\u8996\u983b\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u6574\u5957 API\uff0c\u53ef\u4ee5\u63a7\u5236\u97f3\u6a02\u64ad\u653e\u7684\u5404\u500b\u65b9\u9762\uff0c\u9019\u4f7f\u5f97\u958b\u767c\u97f3\u6a02\u64ad\u653e\u5668\u8b8a\u5f97\u7c21\u55ae\u800c\u9ad8\u6548\u3002<\/p>\n<h3>\u5c0e\u5165\u6846\u67b6<\/h3>\n<p>\u8981\u4f7f\u7528 AVFoundation \u6846\u67b6\uff0c\u9996\u5148\u9700\u8981\u5728 Swift \u6a94\u6848\u4e2d\u5c0e\u5165\u6846\u67b6\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">import AVFoundation\n<\/code><\/pre>\n<h3>\u5275\u5efa AVAudioPlayer<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500b <code>AVAudioPlayer<\/code> \u5c0d\u8c61\uff0c\u4e26\u5c07\u97f3\u6a02\u6587\u4ef6\u7684 URL \u50b3\u905e\u7d66\u5b83\u3002\u8acb\u78ba\u4fdd\u97f3\u6a02\u6587\u4ef6\u5df2\u7d93\u5b58\u5728\u65bc\u60a8\u7684\u5c08\u6848\u4e2d\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">guard let url = Bundle.main.url(forResource: \"file\", withExtension: \"mp3\") else {\n    print(\"\u97f3\u6a02\u6587\u4ef6\u672a\u627e\u5230\")\n    return\n}\nlet audioPlayer = try AVAudioPlayer(contentsOf: url)\n<\/code><\/pre>\n<h3>\u63a7\u5236\u97f3\u6a02\u64ad\u653e<\/h3>\n<p>\u73fe\u5728\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 <code>audioPlayer<\/code> \u5c0d\u8c61\u4f86\u64ad\u653e\u3001\u66ab\u505c\u548c\u505c\u6b62\u97f3\u6a02\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">audioPlayer.play()   \/\/ \u64ad\u653e\u97f3\u6a02\naudioPlayer.pause()   \/\/ \u66ab\u505c\u97f3\u6a02\naudioPlayer.stop()    \/\/ \u505c\u6b62\u97f3\u6a02\n<\/code><\/pre>\n<h3>\u4fee\u6539\u64ad\u653e\u5c6c\u6027<\/h3>\n<p>\u60a8\u9084\u53ef\u4ee5\u63a7\u5236\u97f3\u6a02\u64ad\u653e\u7684\u5176\u4ed6\u5c6c\u6027\uff0c\u4f8b\u5982\u7576\u524d\u64ad\u653e\u6642\u9593\u548c\u97f3\u91cf\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">audioPlayer.currentTime = 10 \/\/ \u8df3\u5230 10 \u79d2\naudioPlayer.volume = 0.5       \/\/ \u8a2d\u7f6e\u97f3\u91cf\u70ba 50%\n<\/code><\/pre>\n<h3>\u932f\u8aa4\u6392\u9664<\/h3>\n<p>\u5728\u4f7f\u7528 <code>AVAudioPlayer<\/code> \u6642\uff0c\u5e38\u898b\u7684\u932f\u8aa4\u5305\u62ec\u97f3\u6a02\u6587\u4ef6\u672a\u627e\u5230\u6216\u683c\u5f0f\u4e0d\u6b63\u78ba\u3002\u78ba\u4fdd\u97f3\u6a02\u6587\u4ef6\u5b58\u5728\u4e26\u4e14\u683c\u5f0f\u70ba\u652f\u63f4\u7684\u97f3\u983b\u683c\u5f0f\uff08\u5982 mp3\u3001wav \u7b49\uff09\u3002\u5982\u679c\u9047\u5230\u932f\u8aa4\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>do-catch<\/code> \u7d50\u69cb\u4f86\u6355\u7372\u4e26\u8655\u7406\u932f\u8aa4\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">do {\n    let audioPlayer = try AVAudioPlayer(contentsOf: url)\n} catch {\n    print(\"\u767c\u751f\u932f\u8aa4\uff1a\\(error.localizedDescription)\")\n}\n<\/code><\/pre>\n<h2>\u5ef6\u4f38\u61c9\u7528<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u64ad\u653e\u529f\u80fd\uff0c\u60a8\u9084\u53ef\u4ee5\u64f4\u5c55\u61c9\u7528\u7684\u529f\u80fd\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u5be6\u73fe\u64ad\u653e\u5217\u8868\u529f\u80fd\uff0c\u8b93\u7528\u6236\u53ef\u4ee5\u9078\u64c7\u4e0d\u540c\u7684\u6b4c\u66f2\u64ad\u653e\u3002<\/li>\n<li>\u6dfb\u52a0\u97f3\u6a02\u9032\u5ea6\u689d\uff0c\u8b93\u7528\u6236\u53ef\u4ee5\u770b\u5230\u76ee\u524d\u64ad\u653e\u9032\u5ea6\u4e26\u9032\u884c\u8abf\u6574\u3002<\/li>\n<li>\u7d50\u5408\u80cc\u666f\u64ad\u653e\uff0c\u8b93\u61c9\u7528\u5728\u5176\u4ed6\u61c9\u7528\u4e4b\u4e0a\u7e7c\u7e8c\u64ad\u653e\u97f3\u6a02\u3002<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2023\/02\/Swift-\u97f3\u6a02\u64ad\u653e-\ud83c\udfb5-\u7528\u7a0b\u5f0f\u5be6\u73fe\u97f3\u6a02\u9b54\u6cd5_1675404592.8999228.webp\" alt=\"Swift \u97f3\u6a02\u64ad\u653e \ud83c\udfb5 \u7528\u7a0b\u5f0f\u5be6\u73fe\u97f3\u6a02\u9b54\u6cd5\" title=\"Swift \u97f3\u6a02\u64ad\u653e, \u97f3\u6a02\u9b54\u6cd5, Swift \u7a0b\u5f0f\u8a9e\u8a00, methods() \u51fd\u6578, \u97f3\u6a02\u64ad\u653e\u5668\" width=\"1200\" height=\"628\"\/><\/p>\n<h2>Q&#038;A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n<h3>1. AVAudioPlayer \u652f\u63f4\u54ea\u4e9b\u97f3\u983b\u683c\u5f0f\uff1f<\/h3>\n<p>AVAudioPlayer \u652f\u63f4\u591a\u7a2e\u97f3\u983b\u683c\u5f0f\uff0c\u5305\u62ec MP3\u3001WAV\u3001AIFF \u548c M4A \u7b49\u3002\u78ba\u4fdd\u60a8\u4f7f\u7528\u7684\u97f3\u983b\u6587\u4ef6\u662f\u9019\u4e9b\u683c\u5f0f\u4e4b\u4e00\u3002<\/p>\n<h3>2. \u5982\u4f55\u8655\u7406 AVAudioPlayer \u7684\u64ad\u653e\u5b8c\u6210\u4e8b\u4ef6\uff1f<\/h3>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528 <code>AVAudioPlayerDelegate<\/code> \u4f86\u76e3\u807d\u64ad\u653e\u5b8c\u6210\u4e8b\u4ef6\u3002\u5be6\u73fe <code>audioPlayerDidFinishPlaying(_:successfully:)<\/code> \u65b9\u6cd5\u5373\u53ef\u6355\u6349\u64ad\u653e\u7d50\u675f\u7684\u60c5\u6cc1\u3002<\/p>\n<h3>3. \u5982\u4f55\u5728 Swift \u4e2d\u5be6\u73fe\u80cc\u666f\u64ad\u653e\uff1f<\/h3>\n<p>\u8981\u652f\u6301\u80cc\u666f\u64ad\u653e\uff0c\u60a8\u9700\u8981\u5728\u5c08\u6848\u7684 Info.plist \u4e2d\u589e\u52a0 <code>UIBackgroundModes<\/code>\uff0c\u4e26\u8a2d\u7f6e\u70ba <code>audio<\/code>\u3002\u9019\u6a23\u61c9\u7528\u5728\u80cc\u666f\u6642\u4e5f\u80fd\u7e7c\u7e8c\u64ad\u653e\u97f3\u6a02\u3002<\/p>\n<p>&#8220;`<br \/>\n&#8212;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981:\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Swift\u7a0b\u5f0f\u8a9e\u8a00\u4f86\u5be6\u73fe\u97f3\u6a02\u9b54\u6cd5\uff01\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Swift\u4e2d\u7684methods()\u51fd\u6578\u4f86\u64ad\u653e\u97f3\u6a02\uff0c\u4e26\u63d0\u4f9b\u7a0b\u5f0f\u78bc\u7bc4\u4f8b\uff0c\u8b93\u4f60\u53ef\u4ee5\u8f15\u9b06\u5730\u5efa\u7acb\u81ea\u5df1\u7684\u97f3\u6a02\u64ad\u653e\u5668\uff01<\/p>\n","protected":false},"author":1,"featured_media":7194,"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-7196","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-\u97f3\u6a02\u64ad\u653e-\ud83c\udfb5-\u7528\u7a0b\u5f0f\u5be6\u73fe\u97f3\u6a02\u9b54\u6cd5_1675404592.8999228.webp","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1S4","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7196","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=7196"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7196\/revisions"}],"predecessor-version":[{"id":13125,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7196\/revisions\/13125"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/7194"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=7196"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=7196"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=7196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}