onDurationUpdate property

(void Function(Duration)?) onDurationUpdate
getter/setter pair

Call timing callback function, called every second.

Example: Set to automatically hang up after 5 minutes.

..duration.isVisible = true
..duration.onDurationUpdate = (Duration duration) {
  if (duration.inSeconds >= 5 * 60) {
    callController?.hangUp(context);
  }
}

Implementation

void Function(Duration)? onDurationUpdate;