@interface _TtCC15FocusSettingsUI23ActivityConfigViewModelP33_69469D27B0511CD91350E3DC9D01628B22FocusAssertionListener : NSObject <FSUIFocusActivationManagerListener> {
    void /* unknown type, empty encoding */ modeActivationDidChange;
}

- (id)init;
- (void).cxx_destruct;
- (void)didUpdateActiveModesForActivationManager:(id)a0 assertion:(id)a1;

@end