G# React Native Charts Wrapper This library is React Native wrapper of popular Native charting library MPAndroidChart and Charts

Introduction

Inspired by react-native-mp-android-chart and react-native-ios-charts

React Native Charts Wrapper is built on MPAndroidChart(v3.0.3) & Charts(v3.1.1), support both android & iOS.

ANDROID

IOS

Supported Chart Type

• Bar(Stack,Group)
• Line
• Scatter
• Bubble
• Pie
• Radar
• Combined
• CandleStick

Setup

A step by step tutorial to set up a new project can be found here

Usage

There are 8 supported charts with many configuration options. Almost all configuration available in base MPAndroidChart library are available through this wrapper. More details on available configuration can be found on their wiki.

Example of how charts are used and how to apply configuration can be found in example.

Convention

Android and IOS have different convention:

1. color's alpha in android is 0-255, in ios is 0-1
2. percent in android is 0-100, in ios is 0-1
3. animation.duration in MpAndroidChart is milliseconds, in Charts is seconds.
4. their enum case name is always different, for example XAxisPosition, in MpAndroidChart is BOTH_SIDED, in Charts is bothSided.

Here we use android Convention

Always use processColor to set color

Data Format

• Complete Form

    data : {
    	...
    	dataSets: [
    		{
    			values: [
    				{x: 5, y: 90},
    				{x: 10, y: 130},
    				{x: 50, y: 2000, marker: "eat more"},
    				{x: 80, y: 9000, marker: "eat less"}
    			]
    		},
    		...
    	]
    }
  

marker is optional, if x is omitted, index will be used.

• Simplified Form

    data: {
    	...
        dataSets: [
        	{
          		values: [5, 40, 77, 81, 43]
          	},
          	....
        ]
    }
  

index will used as x.

check Example->TimeSeriesLineChart for details

Callback

Support value selection callBack.

you can do whatever you want, even pop your own modal, or jump to another page.

Support gesture callBack.

check Example->MultipleChart for details.

Direct Function Call

Support direct function call.

You can use chart.moveViewToX(...) or other functions directly.

check Example->MovingWindowChart for details.

Custom Marker Content

Support custom marker content.

check Example->TimeSeriesLineChart for details.

Notice

Several settings are removed.

1. fontFamily & fontStyle

 The font is a little different in android & ios, I don't know how to configure it in js in the same way.

size of chart

you can set chart to fixed width & height, or flex:1

License

The MIT License

Copyright (c) 2017 wuxudong

Copyright (c) 2016 Martin Skec

Copyright (c) 2016 Jose E. Padilla

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.