System/Library/PrivateFrameworks/SiriPlaybackControlIntents.framework
DeviceContext.h
@class NSString, NSNumber, NSDate;
@interface DeviceContext : INObject
@property (class, nonatomic, readonly) BOOL supportsSecureCoding;
@property (nonatomic, readonly) NSString *description;
@property (nonatomic, copy) NSString *routeId;
@property (nonatomic) long long proximity;
@property (nonatomic) long long nowPlayingState;
@property (nonatomic, copy) NSDate *nowPlayingTimestamp;
@property (nonatomic) long long nowPlayingMediaType;
@property (nonatomic, copy) NSString *groupId;
@property (nonatomic, retain) NSNumber *silentPrimary;
- (id)initWithIdentifier:(id)a0 displayString:(id)a1 pronunciationHint:(id)a2;
- (BOOL)isEqual:(id)a0;
- (id)initWithCoder:(id)a0;
@end