onFinish method

  1. @mustCallSuper
void onFinish()

This method is called once when the effect is about to finish, but before it is removed from its parent. The notion of "about to finish" is defined by the controller: this method is called when controller.completed property first becomes true.

If the effect is reset, its onFinish method will be called again after the effect has finished again.

Implementation

@mustCallSuper
void onFinish() {
  onComplete?.call();
  _completer?.complete();
  _completer = null;
}