Protocol AVAudio Player Delegate
A protocol that allows a delegate to respond to audio interruptions and audio decoding errors, and to the completion of a sound’s playback.
iOS 2.2+ macOS 10.7+ Mac Catalyst 13.0+ Beta tvOS 9.0+ watchOS 3.0+ Declaration protocol AVAudioPlayerDelegate
The delegate of an
object must adopt the
protocol. All of the methods in this protocol are optional.
AVAudio Player Delegate Topics Responding to Sound Playback Completion Responding to an Audio Decoding Error Handling Audio Interruptions See Also Configuring and Controlling Playback func pause ()
Pauses playback; sound remains ready to resume playback from where it left off.
func stop ()
Stops playback and undoes the setup needed for playback.
var is Playing : Bool
A Boolean value that indicates whether the audio player is playing (
) or not (
false var volume : Float
The playback volume for the audio player, ranging from
on a linear scale.
1 .0 var enable Rate : Bool
A Boolean value that specifies whether playback rate adjustment is enabled for an audio player.
var number Of Loops : Int
The number of times a sound will return to the beginning, upon reaching the end, to repeat playback.
This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.
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