getLineHeight method

double getLineHeight(
  1. bool isHighlight,
  2. int index
)

Implementation

double getLineHeight(bool isHighlight, int index) {
  if (metrics.isEmpty || index < 0 || index >= metrics.length) return 0;
  final mainHeight =
      isHighlight ? metrics[index].activeHeight : metrics[index].height;
  if (metrics[index].translationHeight == 0) {
    return mainHeight;
  }
  return mainHeight +
      metrics[index].translationHeight +
      style.translationLineGap;
}