distanceToNextTurn property

Implementation

double get distanceToNextTurn {
  if (_currentRoute == null || _currentRoute!.steps.isEmpty) return 0.0;
  if (_currentStepIndex >= _currentRoute!.steps.length - 1) {
    // Distance to destination
    if (_currentLocation != null && _destination != null) {
      return _currentLocation!.distanceTo(_destination!);
    }
    return 0.0;
  }

  // If we have a current step, return remaining distance in this step
  if (currentStep != null) {
    final totalStepDistance = currentStep!.distance;
    final progressInStep = _calculateProgressInCurrentStep();
    return totalStepDistance * (1 - progressInStep);
  }

  return 0.0;
}