dataToPoint method

@override Rect dataToPoint(covariant DateTime date, covariant bool b)

将给定的数据转换为对应的坐标点

Implementation

@override
Rect dataToPoint(DateTime date, bool b) {
  date = date.first();
  CalendarNode? node = _nodeMap[date];
  if (node == null) {
    throw FlutterError('当前给定的日期不在范围内');
  }
  return node.rect;
}