Apple开发_使用自定义的提示音

1、要求

• 1）使用自定义的提示音(时间必须小于30秒音乐文件 => . caf、.wav 文件)
• 2）这种方式需要读取工程里的音频文件(.caf、.wav)格式的,然后添加到系统提示音里面,得到 soundID ,
• 3）然后调用AudioServicesPlaySystemSound(soundID) 即可

2、最常见了三种方式:

• 1）声音提示(我觉得这个应该是用的最多了吧,谁也不愿意每次收到微信消息都振动吧,😄)
• 2）振动提示(静音状态)
• 3）声音加振动(感觉很少用到哈)

3、代码实现

• 3.1 AudioServicesManager.h

  #import <Foundation/Foundation.h>
  
  NS_ASSUME_NONNULL_BEGIN
  
  typedef NS_ENUM(NSInteger) {
      AudioOnly = 1,  // 声音提示
      VibrateOnly,    // 振动提示
      AudioAndVibrate // 声音&振动
  } AudioServicesType;
  
  @interface AudioServicesManager : NSObject
  
  @property (nonatomic ,assign) AudioServicesType audioServicesType;
  
  + (instancetype)sharedManager;
  
  - (void)play;
  
  @end
  
  NS_ASSUME_NONNULL_END
  

• 3.2 AudioServicesManager.m

  #import "AudioServicesManager.h"
  
  #import <AudioToolbox/AudioToolbox.h>
  
  NSString *const kFileUrl = @"36_爱给网_aigei_com.wav";
  
  @interface AudioServicesManager()
  
  @property (nonatomic ,assign) SystemSoundID soundID;
  
  @end
  
  @implementation AudioServicesManager
  
  + (instancetype)sharedManager {
      static AudioServicesManager *manager = nil;
      static dispatch_once_t onceToken;
      dispatch_once(&onceToken, ^{
          manager = [[AudioServicesManager alloc]init];
      });
      return manager;
  }
  
  - (instancetype)init {
      self = [super init];
      if (self) {
          NSString *audioFile = [[NSBundle mainBundle] pathForResource:kFileUrl ofType:nil];
          NSURL *fileUrl = [NSURL fileURLWithPath:audioFile];
          AudioServicesCreateSystemSoundID((__bridge CFURLRef)(fileUrl), &_soundID);
      }
      return self;
  }
  
  
  #pragma mark - play
  - (void)play {
      switch (_audioServicesType) {
          case AudioOnly:
              [self audioOnly];
              break;
          case VibrateOnly:
              [self vibrateOnly];
              break;
          case AudioAndVibrate:
              [self audioAndVibrate];
              break;
              
          default:
              break;
      }
  }
  
  - (void)audioOnly {
  
  #if __IPHONE_OS_VERSION_MAX_ALLOWED < __IPHONE_9_0
      AudioServicesPlaySystemSound(_soundID);
  #else
      AudioServicesPlaySystemSoundWithCompletion(_soundID, nil);
  #endif
  }
  
  - (void)vibrateOnly {
  #if __IPHONE_OS_VERSION_MAX_ALLOWED < __IPHONE_9_0
      AudioServicesPlaySystemSound(kSystemSoundID_Vibrate);
  #else
      AudioServicesPlaySystemSoundWithCompletion(kSystemSoundID_Vibrate, nil);
  #endif
  }
  
  - (void)audioAndVibrate {
  #if __IPHONE_OS_VERSION_MAX_ALLOWED < __IPHONE_9_0
      AudioServicesPlayAlertSound(_soundID);
  #else
      AudioServicesPlayAlertSoundWithCompletion(_soundID, nil);
  #endif
  }
  
  #pragma mark - dealloc
  - (void)dealloc {
      AudioServicesRemoveSystemSoundCompletion(_soundID);
      AudioServicesDisposeSystemSoundID(_soundID);
  }
  @end
  
  

• 3.3 使用

  AudioServicesManager *manager = [AudioServicesManager sharedManager];
  // 设置提示类型
  manager.audioServicesType = AudioOnly;
  // 触发提示
  [manager play];