@interface WidgetPreviewsShellPlugin.ActivityContentProvider : _TtCs12_SwiftObject {
void /* unknown type, empty encoding */ invalidationHandle;
void /* unknown type, empty encoding */ localViewController;
void /* unknown type, empty encoding */ agent;
void /* unknown type, empty encoding */ bundleID;
void /* unknown type, empty encoding */ previewScene;
void /* unknown type, empty encoding */ currentSeed;
}
@end