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AudioToolbox Changes for Objective-C

AudioToolbox

AudioServices.h

Modified AudioServicesPlayAlertSoundWithCompletion()
Declaration
From
void AudioServicesPlayAlertSoundWithCompletion (
    SystemSoundID inSystemSoundID,
    void (^ _Nullable)(void) inCompletionBlock
);
To
void AudioServicesPlayAlertSoundWithCompletion (
    SystemSoundID inSystemSoundID,
    void (^inCompletionBlock)(void)
);

Modified AudioServicesPlaySystemSoundWithCompletion()
Declaration
From
void AudioServicesPlaySystemSoundWithCompletion (
    SystemSoundID inSystemSoundID,
    void (^ _Nullable)(void) inCompletionBlock
);
To
void AudioServicesPlaySystemSoundWithCompletion (
    SystemSoundID inSystemSoundID,
    void (^inCompletionBlock)(void)
);