1import 'package:flutter/material.dart';
 2import 'package:health_data_store/health_data_store.dart';
 3
 4/// Information about a straight horizontal line through the graph.
 5///
 6/// Can be used to indicate value ranges and provide a frame of reference to the
 7/// user.
 8class HorizontalGraphLine {
 9  /// Create a instance from a [String] created by [toJson].
10  HorizontalGraphLine.fromJson(Map<String, dynamic> json)
11      : color = Color(json['color']),
12        height = json['height'];
13
14  /// Create information about a new horizontal line through the graph.
15  HorizontalGraphLine(this.color, this.height);
16
17  /// Color of the line.
18  Color color;
19
20  /// Height to display the line in.
21  ///
22  /// Usually on the same scale as [BloodPressureRecord]
23  int height;
24
25  /// Serialize the object to a restoreable map.
26  Map<String, dynamic> toJson() => {
27    'color': color.toARGB32(),
28    'height': height,
29  };
30}