@class NSString, NSURL; @interface SBMutableDeviceApplicationScenePlaceholderContentContext : SBDeviceApplicationScenePlaceholderContentContext @property (nonatomic) BOOL prefersLiveXIB; @property (nonatomic) BOOL hasOrientationMismatchForClassicApp; @property (nonatomic) long long sizingPolicy; @property (nonatomic) long long layoutEnvironment; @property (nonatomic) unsigned long long preferredContentType; @property (copy, nonatomic) NSString *requestedLaunchIdentifier; @property (copy, nonatomic) NSURL *url; @end