@class NSString; @interface CRKDeviceGestalt : NSObject <NSSecureCoding> @property (class, readonly) BOOL supportsSecureCoding; @property (readonly, nonatomic) unsigned long long platform; @property (readonly, copy, nonatomic) NSString *systemVersion; - (void)encodeWithCoder:(id)a0; - (id)initWithDevice:(id)a0; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; - (id)initWithPlatform:(unsigned long long)a0 systemVersion:(id)a1; @end