ios - 如何播放日历警报声和弦(默认)？

Question

我只找到经典的声音ID，但我需要Chord(默认)日历警报。如何播放声音？ ks

#define systemSoundID 1315  
AudioServicesPlaySystemSound (systemSoundID);

Answer 1

日历警报应为:

#define systemSoundID 1005

↳ Apple Audio Services : Predefined Sounds
_{Note: These are undocumented enum values, which means you should not rely on it for AppStore apps.}

替代方法:

NSURL *fileURL = [NSURL URLWithString:
                 @"/System/Library/Audio/UISounds/nano/Alert_Calendar_Haptic.caf"];

SystemSoundID soundID;
    AudioServicesCreateSystemSoundID((__bridge_retained CFURLRef)fileURL, &soundID);
    AudioServicesPlaySystemSoundWithCompletion(soundID, NULL);
    AudioServicesPlaySystemSoundWithCompletion(kSystemSoundID_Vibrate, NULL);

您还可以在应用程序包中包含音频文件，或从系统库中调用它。

oji Currently Available System Sounds (iOS 11)