react-native-chart-kit/App.js at master · AshishCd/react-native-chart-kit · GitHub

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import React from 'react'
import { ScrollView, StatusBar, Dimensions, Text } from 'react-native'
import ScrollableTabView from 'react-native-scrollable-tab-view'
import LineChart from './src/line-chart'
import PieChart from './src/pie-chart'
import ProgressChart from './src/progress-chart'
import BarChart from './src/bar-chart'
import ContributionGraph from './src/contribution-graph'
import { data, contributionData, pieChartData, progressChartData } from './data'
import 'babel-polyfill'

// in Expo - swipe left to see the following styling, or create your own
const chartConfigs = [
  {
    backgroundColor: '#000000',
    backgroundGradientFrom: '#1E2923',
    backgroundGradientTo: '#08130D',
    color: (opacity = 1) => `rgba(26, 255, 146, ${opacity})`,
    style: {
      borderRadius: 16
    }
  },
  {
    backgroundColor: '#022173',
    backgroundGradientFrom: '#022173',
    backgroundGradientTo: '#1b3fa0',
    color: (opacity = 1) => `rgba(255, 255, 255, ${opacity})`,
    style: {
      borderRadius: 16
    }
  },
  {
    backgroundColor: '#ffffff',
    backgroundGradientFrom: '#ffffff',
    backgroundGradientTo: '#ffffff',
    color: (opacity = 1) => `rgba(0, 0, 0, ${opacity})`
  },
  {
    backgroundColor: '#26872a',
    backgroundGradientFrom: '#43a047',
    backgroundGradientTo: '#66bb6a',
    color: (opacity = 1) => `rgba(255, 255, 255, ${opacity})`,
    style: {
      borderRadius: 16
    }
  },
  {
    backgroundColor: '#000000',
    backgroundGradientFrom: '#000000',
    backgroundGradientTo: '#000000',
    color: (opacity = 1) => `rgba(${255}, ${255}, ${255}, ${opacity})`
  }, {
    backgroundColor: '#0091EA',
    backgroundGradientFrom: '#0091EA',
    backgroundGradientTo: '#0091EA',
    color: (opacity = 1) => `rgba(${255}, ${255}, ${255}, ${opacity})`
  },
  {
    backgroundColor: '#e26a00',
    backgroundGradientFrom: '#fb8c00',
    backgroundGradientTo: '#ffa726',
    color: (opacity = 1) => `rgba(255, 255, 255, ${opacity})`,
    style: {
      borderRadius: 16
    }
  },
  {
    backgroundColor: '#b90602',
    backgroundGradientFrom: '#e53935',
    backgroundGradientTo: '#ef5350',
    color: (opacity = 1) => `rgba(255, 255, 255, ${opacity})`,
    style: {
      borderRadius: 16
    }
  },
  {
    backgroundColor: '#ff3e03',
    backgroundGradientFrom: '#ff3e03',
    backgroundGradientTo: '#ff3e03',
    color: (opacity = 1) => `rgba(${0}, ${0}, ${0}, ${opacity})`
  }
]

export default class App extends React.Component {
  renderTabBar() {
    return <StatusBar hidden/>
  }

  render() {
    const { width } = Dimensions.get('window')
    const height = 220
    return (
      <ScrollableTabView renderTabBar={this.renderTabBar}>
        {chartConfigs.map(chartConfig => {
          const labelStyle = {
            color: chartConfig.color(),
            marginVertical: 10,
            textAlign: 'center',
            fontSize: 16
          }
          const graphStyle = {
            marginVertical: 8,
            ...chartConfig.style
          }
          return (
            <ScrollView
              key={Math.random()}
              style={{
                backgroundColor: chartConfig.backgroundColor
              }}
            >
              <Text style={labelStyle}>Bezier Line Chart</Text>
              <LineChart
                data={data}
                width={width}
                height={height}
                chartConfig={chartConfig}
                bezier
                style={graphStyle}
              />
              <Text style={labelStyle}>Progress Chart</Text>
              <ProgressChart
                data={progressChartData}
                width={width}
                height={height}
                chartConfig={chartConfig}
                style={graphStyle}
              />
              <Text style={labelStyle}>Bar Graph</Text>
              <BarChart
                width={width}
                height={height}
                data={data}
                chartConfig={chartConfig}
                style={graphStyle}
              />
              <Text style={labelStyle}>Pie Chart</Text>
              <PieChart
                data={pieChartData}
                height={height}
                width={width}
                chartConfig={chartConfig}
                accessor="population"
                style={graphStyle}
                bgColor="transparent"
                paddingLeft="15"
              />
              <Text style={labelStyle}>Line Chart</Text>
              <LineChart
                data={data}
                width={width}
                height={height}
                chartConfig={chartConfig}
                style={graphStyle}
              />
              <Text style={labelStyle}>Contribution Graph</Text>
              <ContributionGraph
                values={contributionData}
                width={width}
                height={height}
                endDate={new Date('2016-05-01')}
                numDays={105}
                chartConfig={chartConfig}
                style={graphStyle}
              />
            </ScrollView>
          )
        })}
      </ScrollableTabView>
    )
  }
}