removeAtKey method

({int index, Marker? marker, bool removed}) removeAtKey(
  1. Key? key
)

Implementation

({bool removed, int index, Marker? marker}) removeAtKey(Key? key) {
  final idx = tryIndexOfKey(key);
  if (idx < 0) return (removed: false, index: idx, marker: null);
  return (removed: true, index: idx, marker: removeAt(idx));
}