clearCandidates method

void clearCandidates()

Clears candidates without changing current or currentElement.

Used when the selection is updated from DevTools or another tool so stale on-device hit-test candidates are not drawn on the overlay.

Implementation

void clearCandidates() {
  if (_candidates.isEmpty) {
    return;
  }
  _candidates = <RenderObject>[];
  _index = 0;
}