updateByKey method

InteractiveOverlayImage updateByKey(
  1. Key? key,
  2. InteractiveOverlayImage newOverlay
)

Implementation

InteractiveOverlayImage updateByKey(
    Key? key, InteractiveOverlayImage newOverlay) {
  final idx = indexOfKey(key);
  this[idx] = newOverlay;
  return this[idx];
}