fn handle_nonuser_event()

in src/platform_impl/macos/app_state.rs [70:76]


    fn handle_nonuser_event(&mut self, event: Event<'_, Never>, control_flow: &mut ControlFlow) {
        (self.callback)(event.userify(), &self.window_target, control_flow);
        self.will_exit |= *control_flow == ControlFlow::Exit;
        if self.will_exit {
            *control_flow = ControlFlow::Exit;
        }
    }