onTapDown method

void onTapDown(
  1. TapDownDetails details
)

Implementation

void onTapDown(TapDownDetails details) {
  _hasPanned = false;

  final localPosition = details.localPosition;
  if (_isPointInBounds(localPosition)) {
    _isDrawing = true;
    _currentStroke = [localPosition];
    _currentPath = Path();
    notifyListeners();
  }
}