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在iOS平台上播放音频,可以使用AVFoundation框架中的AVAudioPlayer类。以下是一个简单的示例,演示如何使用AVAudioPlayer播放音频文件:
- import AVFoundation
-
- class AudioPlayerHelper: NSObject, AVAudioPlayerDelegate {
- var audioPlayer: AVAudioPlayer?
-
- func playAudio(filePath: String) {
- do {
- if let path = Bundle.main.path(forResource: filePath, ofType: nil) {
- audioPlayer = try AVAudioPlayer(contentsOf: URL(fileURLWithPath: path))
- audioPlayer?.delegate = self
- audioPlayer?.prepareToPlay()
- audioPlayer?.play()
- } else {
- print("音频文件未找到")
- }
- } catch {
- print("音频播放失败: \(error.localizedDescription)")
- }
- }
-
- // MARK: AVAudioPlayerDelegate
- func audioPlayerDidFinishPlaying(_ player: AVAudioPlayer, successfully flag: Bool) {
- // 播放结束时的操作
- }
-
- func audioPlayerDecodeErrorDidOccur(_ player: AVAudioPlayer, error: Error?) {
- if let error = error {
- print("解码错误: \(error.localizedDescription)")
- }
- }
- }
-
- // 使用示例
- let audioHelper = AudioPlayerHelper()
- audioHelper.playAudio(filePath: "your_audio_file_name")
复制代码
确保音频文件已经添加到项目的Bundle中,并且文件名正确无误。此外,确保您的项目已经在Info.plist文件中添加了必要的麦克风或其他必要的权限。
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