medrecord-react-native-hgraph

React Native hGraph

Introduction

Forked from (https://www.npmjs.com/package/react-native-hgraph) for the purposes of MedRecord.

This is a React Native native implementation of the hGraph library. hGraph is a visual representation of a patient's health status, designed to increase awareness of the individual's factors that can affect one's overall health.

react-native-hgraph

Getting started

$ npm install react-native-hgraph --save

$ react-native link react-native-hgraph

You will still need to manually add the SVG package manually. Please follow the steps below.

iOS Manual Installation

Follow the steps bellow:

1. Add RNSVG.xcodeproj from <React Native Project>/node_modules/react-native-svg/iOS/ to your project

2. Link the libRNSVG.a library in the Linked Frameworks and Libraries in your Target -> General -> Linked Frameworks and Libraries

Android Manual Installation

Follow the steps bellow:

1. Import the react-native-hgraph module: Add the following lines to your settings.gradle file:

include ':react-native-svg'  
project(':react-native-svg').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-svg/android')  
include ':react-native-hgraph'  
project(':react-native-hgraph').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-hgraph/android')

2. Add the compile line in your app gradle file:

implementation project(':react-native-svg')  
implementation project(':react-native-hgraph')

3. Import RNReactNativeHgraphPackage and SvgPackage in the MainApplication.java file:

import io.citizenhealth.RNReactNativeHgraphPackage;  
import com.horcrux.svg.SvgPackage;

and add the new SvgPackage() and new RNReactNativeHgraphPackage() in your getPackages() function in MainApplication.java

protected List<ReactPackage> getPackages() {  
  return Arrays.<ReactPackage>asList(  
      new MainReactPackage(),  
       new SvgPackage(),  
       new RNReactNativeHgraphPackage()  
  );  
}

Common props:

Prop Name	Type	Is Required	Description	Default
data	array	true	An array of objects representing the metrics to display in hGraph (see below)	N/A
score	number	false	The overall score to display in the center of hGraph	N/A
width	number	false	The width in pixels hGraph should render at.	600
height	number	false	The height in pixels hGraph should render at.	600
margin	object	false	An object representing the values for margins around hGraph.	{ top: 70, right: 100, bottom: 70, left: 100 }
thresholdMin	number	false	A number value between 0 and 1 (percentage), determining the position the lower threshold of the healthy range renders at.	.25
thresholdMax	number	false	A number value between 0 and 1 (percentage), determining the position the upper threshold of the healthy range renders at.	.75
donutHoleFactor	number	false	A number value between 0 and 1 (percentage), determining the amount of hGraph's radius that should be cut out forming the hole in the center of the graph.	.4
pathColor	string (hex color code)	false	The color of the polygon shape.	"#d2d2d2"
color	string (hex color code)	false	The color of the points and polygon shape.	'#616363'
healthyRangeFillColor	string (hex color code)	false	The color of the healthy range band.	'#98bd8e'
fontSize	number	false	The size (in pixels) of the font for the labels.	16
fontColor	string (hex color code)	false	The color of the labels.	'#000'
showAxisLabel	boolean	false	Whether or not axis labels should display around hGraph.	true
axisLabelWrapWidth	number	false	The width (in pixels) that the labels should wrap text at.	80 (Note: use null for no wrapping)
axisLabelOffset	number	false	The distance (in pixels) that axis labels should be offset from the outer bounds of hGraph's 'absolute max' radius.	12
areaOpacity	number	false	The opacity of the polygon shape.	0.25
pointRadius	number	false	The radius (in pixels) of the points for metric values.	10
pointLabelWrapWidth	number	false	The width (in pixels) that the point labels should wrap text at.	null (no wrapping)
pointLabelOffset	number	false	The distance (in pixels) that point labels should be offset from the point.	8
hitboxRadius	number	false	The radius (in pixels) of the point hitboxes. (hGraph overlays a transparent hitbox over each point which can help users accurately click/touch points, particularly on mobile devices.)	Defaults to props.pointRadius size.
showScore	boolean	false	Whether or not to display the overall score in the middle of hGraph.	true
scoreFontSize	number	false	The size (in pixels) of the font for the overall hGraph score	120
scoreFontColor	string (hex color code)	false	The color of the hGraph score.	'#000'
zoomFactor	number	false	The multiplier factor hGraph should zoom in.	2.25
zoomTransitionTime	number	false	The amount of time (in milliseconds) the zooming animation should take.	750
zoomOnPointClick	boolean	false	Configure if hGraph should zoom in/focus on a clicked point and display child points in the graph.	true
onPointClick	function	false	Callback function called when a point is clicked. Function is passed 2 arguments: the data object corresponding to the point clicked, and the event.	N/A
Name	Default	Type	Description
----------------	------------	--------------	--------------

Usage

// LIST OF AVAILABLE METRICS: BODY_MASS_INDEX, BODY_WEIGHT, BODY_HEIGHT, WAIST_HEIGHT_RATIO, HBA1C, BLOOD_GLUCOSE, BLOOD_PRESSURE_SYSTOLIC, BLOOD_PRESSURE_DIASTOLIC, WAIST_CIRCUMFERENCE

import  HGraph, {
	hGraphConvert,
} from  'medrecord-react-native-hgraph';
...
const  healthData  = [
hGraphConvert('male', 'BODY_MASS_INDEX',
{
	id :  'BODY_MASS_INDEX',
	value :  22.5, 
	helpText: 'Normal range',
}),

...
<HGraph
	width= {200}
	height= {200}
	score={98}
	margin={
		{top:  50,
		right:  100,
		bottom:  50,
		left:  100}}
	showAxisLabel={true}
	scoreFontSize= {50}
	data= {healthData}
/>