@class PKApplicationMessageGroupDescriptor, PKApplicationMessageAction, PKApplicationMessageContentDefault; @interface PKApplicationMessageContent : NSObject <NSSecureCoding> @property (class, readonly) BOOL supportsSecureCoding; @property (readonly, nonatomic) PKApplicationMessageContentDefault *contentTypeDefault; @property (readonly, nonatomic) long long type; @property (readonly, nonatomic) PKApplicationMessageGroupDescriptor *group; @property (readonly, nonatomic) PKApplicationMessageAction *action; - (id)init; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; @end