GCKSessionTraits Class

    • GCKSessionTraits is an object describing the traits and capabilities of a session.

    • It includes properties for minimum and maximum volume, volume increment, and whether muting is supported.

    • It provides designated and convenience initializers to set these volume-related traits.

    • There is an instance method to check if the device has fixed volume.
    Instance Methods | Properties
    GCKSessionTraits Class Reference

    Overview

    An object describing the traits and capabilities of a session.

    Since
    3.0

    Inherits NSObject, <NSCopying>, and <NSSecureCoding>.

    Instance Method Summary

    (instancetype) 
    - initWithMinimumVolume:maximumVolume:volumeIncrement:supportsMuting:
    Designated initializer. More...
    (instancetype) 
    - init
    Convenience initializer. More...
    (BOOL) 
    - isFixedVolume
    Whether this is a fixed volume device. More...

    Property Summary

    float 
    minimumVolume
    The minimum volume value. More...
    float 
    maximumVolume
    The maximum volume value. More...
    float 
    volumeIncrement
    The volume increment for up/down volume adjustments. More...
    BOOL 
    supportsMuting
    Whether the audio can be muted. More...

    Method Detail

    - (instancetype) initWithMinimumVolume: (float)  minimumVolume
    maximumVolume: (float)  maximumVolume
    volumeIncrement: (float)  volumeIncrement
    supportsMuting: (BOOL)  supportsMuting

    Designated initializer.

    - (instancetype) init

    Convenience initializer.

    Sets the volume range to [0.0, 1.0], the volume increment to 0.05 (5%), and the supportsMuting flag to YES .

    - (BOOL) isFixedVolume

    Whether this is a fixed volume device.

    Property Detail

    - (float) minimumVolume
    read nonatomic assign

    The minimum volume value.

    Must be non-negative and less than or equal to the maximum volume.

    - (float) maximumVolume
    read nonatomic assign

    The maximum volume value.

    Must be non-negative and greater than or equal to the minimum volume.

    - (float) volumeIncrement
    read nonatomic assign

    The volume increment for up/down volume adjustments.

    May be 0 to indicate fixed volume. Must be non-negative and less than or equal to the difference between the maximum volume and minimum volume.

    - (BOOL) supportsMuting
    read nonatomic assign

    Whether the audio can be muted.
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