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

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
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}
              />
              <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>
    )
  }
}