The audio player’s settings dictionary, containing information about the sound associated with the player.
- iOS 4.0+
- macOS 10.7+
- tvOS 9.0+
- watchOS 2.0+
An audio player’s settings dictionary contains keys for the following information about the player’s associated sound:
The settings keys are described in Audio Settings and Formats.
Configuring and Controlling Playback
Pauses playback; sound remains ready to resume playback from where it left off.
Stops playback and undoes the setup needed for playback.
var isPlaying: Bool
A Boolean value that indicates whether the audio player is playing (
true) or not (
var volume: Float
The playback volume for the audio player, ranging from
1.0 on a linear scale.
var enableRate: Bool
A Boolean value that specifies whether playback rate adjustment is enabled for an audio player.
var numberOfLoops: Int
The number of times a sound will return to the beginning, upon reaching the end, to repeat playback.
A protocol that allows a delegate to respond to audio interruptions and audio decoding errors, and to the completion of a sound’s playback.