Instance Property

availableCategories

The audio session categories available on the current device.

Declaration

var availableCategories: [AVAudioSession.Category] { get }

Discussion

Not every audio session category is supported on every device. For instance, the record category is not available on a device that doesn’t support audio input.

Query this property to determine if the category you would like to use is available on the current device.

See Also

Configuring the Audio Session

var category: AVAudioSession.Category

The current audio session category.

func setCategory(AVAudioSession.Category)

Sets the current audio session category.

func setCategory(AVAudioSession.Category, options: AVAudioSession.CategoryOptions)

Sets the audio session category with the specified options.

var categoryOptions: AVAudioSession.CategoryOptions

The mask of options associated with the current audio session category.

var mode: AVAudioSession.Mode

The current audio session mode.

func setMode(AVAudioSession.Mode)

Sets the audio session mode.

var availableModes: [AVAudioSession.Mode]

The audio session modes available on the device.