React-native Calendar Heatmap

Installation

Add the dependency:

React Native:

npm i react-native-calendar-heatmap

Peer Dependencies

IMPORTANT! You need install them.

"react": ">= 16.x.x",
"react-native": ">= 0.55.x",
"lodash": ">= 4.17.10",
"react-native-svg": ">= 6.5.2"

Usage

Import the component:

import CalendarHeatmap from 'react-native-calendar-heatmap';

To show a basic heatmap of 100 days ending on April 1st:

<CalendarHeatmap
  endDate={new Date('2016-04-01')}
  numDays={100}
  values={[
    { date: '2016-01-01' },
    { date: '2016-01-22' },
    { date: '2016-01-30' },
    // ...and so on
  ]}
/>

Custom Colorized Usage

You can check the example for the advanced usage

<CalendarHeatmap
  endDate={new Date("2019-03-25")}
  numDays={100}
  colorArray={["#eee", "#D44B79", "#6B1928", "#9F3251", "#360000"]}
  values={[
    { date: '2016-01-01' },
    { date: '2016-01-22' },
    { date: '2016-01-30' },
    // ...and so on
  ]}
/>

Credits

It inspired by Github's commit calendar graph and React Calendar Heatmap.

License

React Native Calendar Heatmap Library is available under the MIT license. See the LICENSE file for more info.