@interface _TtCV7SwiftUI12PropertyList7Element : _TtCs12_SwiftObject {
void /* unknown type, empty encoding */ keyType;
void /* unknown type, empty encoding */ before;
void /* unknown type, empty encoding */ after;
void /* unknown type, empty encoding */ length;
void /* unknown type, empty encoding */ keyFilter;
void /* unknown type, empty encoding */ id;
}
@end