class HyRecordItem {
  final int id;
  final String startTime;
  final String endTime;
  final int tid;
  final int tpId;
  final String name;
  final double lat;
  final double lng;
  final double alt;
  final double x;
  final double y;
  final int times;
  final double strongDrop;
  final int layer;
  final int qualified;
  double dx;
  double dy;
  HyRecordItem({
    this.alt = 0,
    this.endTime = "",
    required this.id,
    this.lat = 0,
    this.lng = 0,
    this.layer = 1,
    this.name = "",
    this.qualified = 1,
    this.startTime = "",
    this.strongDrop = 0,
    required this.tid,
    this.times = 1,
    required this.tpId,
    this.x = 0,
    this.y = 0,
    this.dx = 0,
    this.dy = 0,
  });
  factory HyRecordItem.fromJson(Map<String, dynamic> json) {
    return HyRecordItem(
        alt: json['ALT'].toDouble() ?? 0,
        endTime: json['end_time'],
        id: json['id'],
        lat: json['LAT'].toDouble() ?? 0,
        lng: json['LNG'].toDouble() ?? 0,
        layer: json['layer'],
        name: json['name'] ?? "",
        qualified: json['is_qualified'],
        startTime: json['start_time'],
        strongDrop: json['strong_drop'].toDouble() ?? 0,
        tid: json['tid'],
        times: json['times'],
        tpId: json['tp_id'],
        x: json['x'].toDouble() ?? 0,
        y: json['y'].toDouble() ?? 0,
        dx: 0,
        dy: 0);
  }
}