partial void Uninitialize()
{
if (_activityLifecycleCallbacksListener != null)
{
var activity = GetNavigationTarget <Activity>();
var application = activity.Application;
application.UnregisterActivityLifecycleCallbacks(_activityLifecycleCallbacksListener);
_activityLifecycleCallbacksListener.ActivityPaused -= OnActivityPaused;
_activityLifecycleCallbacksListener.ActivityStopped -= OnActivityStopped;
_activityLifecycleCallbacksListener.Dispose();
_activityLifecycleCallbacksListener = null;
}
}
