{"id":3913,"date":"2025-05-31T11:29:37","date_gmt":"2025-06-05T03:47:36","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=3913"},"modified":"2025-06-05T11:29:37","modified_gmt":"2025-06-05T03:47:36","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8swift%e4%b8%ad%e7%9a%84%e5%a4%9a%e5%aa%92%e9%ab%94%e6%92%ad%e6%94%be%ef%bc%9aavfoundation%e6%a1%86%e6%9e%b6%e7%9a%84%e9%9f%b3%e9%a0%bb%e3%80%81","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8swift%e4%b8%ad%e7%9a%84%e5%a4%9a%e5%aa%92%e9%ab%94%e6%92%ad%e6%94%be%ef%bc%9aavfoundation%e6%a1%86%e6%9e%b6%e7%9a%84%e9%9f%b3%e9%a0%bb%e3%80%81\/","title":{"rendered":"2025 \u5e74\u6700\u65b0 Swift \u591a\u5a92\u9ad4\u64ad\u653e\u6559\u5b78\uff1aAVFoundation \u6846\u67b6\u97f3\u983b\u8207\u8996\u983b\u64ad\u653e\u5be6\u4f5c"},"content":{"rendered":"

<\/p>\n

2025 \u5e74\u6700\u65b0 Swift \u591a\u5a92\u9ad4\u64ad\u653e\u6559\u5b78<\/h1>\n

\u96a8\u8457 iOS \u61c9\u7528\u7684\u666e\u53ca\uff0c\u638c\u63e1\u5982\u4f55\u4f7f\u7528 Swift \u4e2d\u7684\u591a\u5a92\u9ad4\u64ad\u653e\u6280\u8853\u986f\u5f97\u6108\u52a0\u91cd\u8981\u3002\u5229\u7528 AVFoundation \u6846\u67b6\uff0c\u4e0d\u50c5\u80fd\u5920\u63d0\u5347\u61c9\u7528\u7684\u529f\u80fd\u6027\uff0c\u9084\u80fd\u986f\u8457\u589e\u5f37\u7528\u6236\u9ad4\u9a57\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 AVFoundation \u6846\u67b6\u64ad\u653e\u97f3\u983b\u548c\u8996\u983b\uff0c\u4e26\u63d0\u4f9b\u6700\u65b0\u7684\u8a9e\u6cd5\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n

\u4ec0\u9ebc\u662f AVFoundation \u6846\u67b6\uff1f<\/h2>\n

AVFoundation \u662f Apple \u63d0\u4f9b\u7684\u4e00\u500b\u5f37\u5927\u6846\u67b6\uff0c\u7528\u65bc\u8655\u7406\u548c\u64ad\u653e\u591a\u5a92\u9ad4\u5167\u5bb9\u3002\u5b83\u4e0d\u50c5\u652f\u63f4\u97f3\u983b\u548c\u8996\u983b\u7684\u64ad\u653e\uff0c\u9084\u63d0\u4f9b\u4e86\u8a31\u591a\u63a7\u5236\u591a\u5a92\u9ad4\u64ad\u653e\u7684\u529f\u80fd\uff0c\u4f8b\u5982\u9032\u5ea6\u63a7\u5236\u3001\u64ad\u653e\u5217\u8868\u7ba1\u7406\u7b49\u3002\u9019\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u5275\u5efa\u66f4\u8c50\u5bcc\u7684\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528 AVFoundation \u6846\u67b6\u64ad\u653e\u97f3\u983b\uff1f<\/h2>\n

\u8981\u4f7f\u7528 AVFoundation \u6846\u67b6\u64ad\u653e\u97f3\u983b\uff0c\u9996\u5148\u9700\u8981\u5275\u5efa\u4e00\u500b AVAudioPlayer<\/span> \u5c0d\u8c61\u3002\u4ee5\u4e0b\u662f\u66f4\u65b0\u5f8c\u7684\u793a\u4f8b\u4ee3\u78bc\uff0c\u9069\u7528\u65bc 2025 \u5e74\uff1a<\/p>\n

“`swift
\nimport AVFoundation<\/p>\n

var audioPlayer: AVAudioPlayer?<\/p>\n

do {
\n if let audioFileURL = Bundle.main.url(forResource: “audioFile”, withExtension: “mp3”) {
\n audioPlayer = try AVAudioPlayer(contentsOf: audioFileURL)
\n audioPlayer?.prepareToPlay()
\n audioPlayer?.play()
\n } else {
\n print(“\u97f3\u983b\u6587\u4ef6\u672a\u627e\u5230”)
\n }
\n} catch {
\n print(“\u64ad\u653e\u97f3\u983b\u6587\u4ef6\u6642\u51fa\u932f\uff1a\\(error.localizedDescription)”)
\n}
\n“`<\/p>\n

\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u9996\u5148\u6aa2\u67e5\u97f3\u983b\u6587\u4ef6\u7684\u5b58\u5728\u6027\uff0c\u7136\u5f8c\u5275\u5efa AVAudioPlayer<\/span> \u5c0d\u8c61\uff0c\u4e26\u8abf\u7528 prepareToPlay()<\/span> \u65b9\u6cd5\u4f86\u6e96\u5099\u64ad\u653e\uff0c\u6700\u5f8c\u4f7f\u7528 play()<\/span> \u65b9\u6cd5\u958b\u59cb\u64ad\u653e\u97f3\u983b\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528 AVFoundation \u6846\u67b6\u64ad\u653e\u8996\u983b\uff1f<\/h2>\n

\u64ad\u653e\u8996\u983b\u7684\u6b65\u9a5f\u8207\u64ad\u653e\u97f3\u983b\u76f8\u4f3c\uff0c\u4f46\u4f7f\u7528\u7684\u662f AVPlayer<\/span>\u3002\u4ee5\u4e0b\u662f\u9069\u7528\u65bc 2025 \u5e74\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n

“`swift
\nimport AVKit<\/p>\n

if let videoFileURL = Bundle.main.url(forResource: “videoFile”, withExtension: “mp4”) {
\n let player = AVPlayer(url: videoFileURL)
\n let playerViewController = AVPlayerViewController()
\n playerViewController.player = player
\n \/\/ \u5047\u8a2d\u5728\u67d0\u500b UIViewController \u4e2d\u5448\u73fe
\n present(playerViewController, animated: true) {
\n player.play()
\n }
\n} else {
\n print(“\u8996\u983b\u6587\u4ef6\u672a\u627e\u5230”)
\n}
\n“`<\/p>\n

\u5728\u6b64\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b AVPlayer<\/span> \u5c0d\u8c61\u4e26\u8a2d\u7f6e\u4e86\u4e00\u500b AVPlayerViewController<\/span> \u4f86\u986f\u793a\u8996\u983b\u3002\u4f7f\u7528 present()<\/span> \u65b9\u6cd5\u4f86\u986f\u793a\u64ad\u653e\u5668\u4e26\u958b\u59cb\u64ad\u653e\u3002<\/p>\n

\u932f\u8aa4\u6392\u9664\u8207\u6700\u4f73\u5be6\u8e10<\/h2>\n

\u5728\u4f7f\u7528 AVFoundation \u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4ee5\u4e0b\u5e38\u898b\u554f\u984c\uff1a<\/p>\n

1. **\u97f3\u983b\u6216\u8996\u983b\u6587\u4ef6\u672a\u627e\u5230**\uff1a\u78ba\u4fdd\u6587\u4ef6\u540d\u7a31\u548c\u64f4\u5c55\u540d\u6b63\u78ba\uff0c\u4e26\u4e14\u6587\u4ef6\u5df2\u6dfb\u52a0\u5230\u5c08\u6848\u4e2d\u3002
\n2. **\u64ad\u653e\u5931\u6557**\uff1a\u6aa2\u67e5 AVAudioPlayer \u6216 AVPlayer \u7684\u521d\u59cb\u5316\u662f\u5426\u6210\u529f\uff0c\u4e26\u78ba\u4fdd\u5728\u4e3b\u7dda\u7a0b\u4e2d\u57f7\u884c UI \u66f4\u65b0\u3002
\n3. **\u97f3\u91cf\u6216\u975c\u97f3\u554f\u984c**\uff1a\u78ba\u4fdd\u8a2d\u5099\u672a\u8655\u65bc\u975c\u97f3\u6a21\u5f0f\uff0c\u4e26\u6aa2\u67e5\u97f3\u91cf\u8a2d\u7f6e\u3002<\/p>\n

\u5ef6\u4f38\u61c9\u7528<\/h2>\n

\u9664\u4e86\u57fa\u672c\u7684\u64ad\u653e\u529f\u80fd\uff0cAVFoundation \u9084\u652f\u63f4\u9304\u97f3\u3001\u7de8\u8f2f\u591a\u5a92\u9ad4\u5167\u5bb9\u4ee5\u53ca\u6d41\u5a92\u9ad4\u64ad\u653e\u3002\u4e86\u89e3\u9019\u4e9b\u9032\u968e\u529f\u80fd\uff0c\u53ef\u4ee5\u5e6b\u52a9\u4f60\u958b\u767c\u51fa\u66f4\u5177\u5438\u5f15\u529b\u7684\u61c9\u7528\u3002<\/p>\n

\u7d50\u8ad6<\/h2>\n

\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528 AVFoundation \u6846\u67b6\u64ad\u653e\u97f3\u983b\u548c\u8996\u983b\uff0c\u4e26\u63d0\u4f9b\u4e86 2025 \u5e74\u6700\u65b0\u7684\u8a9e\u6cd5\u548c\u6700\u4f73\u5be6\u8e10\u3002\u900f\u904e AVFoundation\uff0c\u4f60\u53ef\u4ee5\u8f15\u9b06\u5730\u63a7\u5236\u591a\u5a92\u9ad4\u5167\u5bb9\u7684\u64ad\u653e\uff0c\u5f9e\u800c\u63d0\u5347\u61c9\u7528\u7684\u6574\u9ad4\u9ad4\u9a57\u3002<\/p>\n

Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n

**Q1: AVFoundation \u652f\u63f4\u54ea\u4e9b\u97f3\u983b\u548c\u8996\u983b\u683c\u5f0f\uff1f**
\nA1: AVFoundation \u652f\u63f4\u591a\u7a2e\u683c\u5f0f\uff0c\u5305\u62ec MP3\u3001AAC\u3001WAV \u4ee5\u53ca MP4\u3001MOV \u7b49\u8996\u983b\u683c\u5f0f\u3002<\/p>\n

**Q2: \u5982\u4f55\u5728\u80cc\u666f\u4e2d\u64ad\u653e\u97f3\u983b\uff1f**
\nA2: \u70ba\u4e86\u5728\u80cc\u666f\u4e2d\u64ad\u653e\u97f3\u983b\uff0c\u4f60\u9700\u8981\u5728 Info.plist \u4e2d\u6dfb\u52a0 `UIBackgroundModes` \u9375\uff0c\u4e26\u8a2d\u7f6e\u70ba `audio`\u3002<\/p>\n

**Q3: AVPlayer \u5982\u4f55\u8655\u7406\u4e32\u6d41\u8996\u983b\uff1f**
\nA3: AVPlayer \u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528 URL \u64ad\u653e\u4e32\u6d41\u8996\u983b\uff0c\u53ea\u9700\u5c07\u8996\u983b\u7684\u4e32\u6d41 URL \u76f4\u63a5\u50b3\u905e\u7d66 AVPlayer \u5373\u53ef\u3002<\/p>\n

—<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Swift\u4e2d\u7684AVFoundation\u6846\u67b6\u4f86\u64ad\u653e\u97f3\u983b\u548c\u8996\u983b\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u6709\u7528\u7684\u6280\u5de7\u548c\u6307\u5c0e\uff0c\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u4f7f\u7528\u591a\u5a92\u9ad4\u64ad\u653e\u529f\u80fd\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","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-3913","post","type-post","status-publish","format-standard","hentry","category-ios","category-swift","tag-ios","tag-swift"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-117","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3913","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=3913"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3913\/revisions"}],"predecessor-version":[{"id":3914,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3913\/revisions\/3914"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=3913"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=3913"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=3913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}