onPreUpdate method

  1. @override
void onPreUpdate(
  1. double dt
)
override

Override to react before the update phase each frame.

Called after all registered listenOnPreUpdate listeners.

Implementation

@override
void onPreUpdate(double dt) {
  if (_runOnce) return;
  _runOnce = true;

  scene.QueryEntity.DoForEach<FWidget<T>>(validate);
}