@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