addPostEventListener method

void addPostEventListener(
  1. String eventType,
  2. EventHandler postHandler
)
inherited

Add a post-handler that executes after all regular event handlers

Implementation

void addPostEventListener(String eventType, EventHandler postHandler) {
  if (_disposed) return;

  List<EventHandler>? existingHandlers = _eventPostHandlers[eventType];
  if (existingHandlers == null) {
    _eventPostHandlers[eventType] = existingHandlers = [];
  }
  existingHandlers.add(postHandler);
}