@interface _UIWindowScenePreservedPlacement : UIWindowScenePlacement @property (nonatomic) BOOL keepInBackground; + (unsigned long long)_placementType; - (id)init; - (id)_init; - (id)descriptionBuilderWithMultilinePrefix:(id)a0; - (BOOL)isEqual:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; - (BOOL)_preserveLayout; - (id)_createConfigurationWithError:(id *)a0; - (BOOL)_requestBackground; @end