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data plot #20

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data plot #20

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8b51a34
data plot
carolliu2024 Apr 16, 2023
b947e3d
2 new plots
carolliu2024 Apr 16, 2023
53a0275
axis fix attempt
carolliu2024 Apr 16, 2023
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19 changes: 13 additions & 6 deletions app/App.js
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Original file line number Diff line number Diff line change
Expand Up @@ -7,28 +7,35 @@ import { createNativeStackNavigator } from '@react-navigation/native-stack';
import Home from './screens/home/index';
import Quiz from './screens/quiz/index';
import Login from './screens/login/index';
import PersonalAssistant from './screens/Personalassistant';
import DataViz from './screens/data_viz';
import Data from './components/Data/index';
// import PersonalAssistant from './screens/Personalassistant';

const Stack = createNativeStackNavigator();

export default function App() {
return (
<NavigationContainer>
<Stack.Navigator>
<Stack.Screen
{/* <Stack.Screen
name="login"
component={Login}
options={{ title: 'Login', headerShown: false }}
/>
<Stack.Screen
/> */}
{/* <Stack.Screen
name="Calendar"
component={PersonalAssistant}
options={{ title: 'Calendar' }}
/>
<Stack.Screen
/> */}
{/* <Stack.Screen
name="quiz"
component={Quiz}
options={{ title: 'quiz', headerShown: false }}
/> */}
<Stack.Screen
name="data_viz"
component={DataViz}
options={{ title: 'Data Visualization', headerShown: false }}
/>
</Stack.Navigator>
<StatusBar style="auto" />
Expand Down
50 changes: 50 additions & 0 deletions app/components/Data/index.jsx
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Original file line number Diff line number Diff line change
@@ -0,0 +1,50 @@
import React from 'react'
import { AreaChart, Grid, XAxis, YAxis } from 'react-native-svg-charts'
import { Defs, LinearGradient, Stop } from 'react-native-svg'
import { View } from 'react-native'

class GradientChart extends React.PureComponent {
render() {
const { data } = this.props;
const axesSvg = { fontSize: 5, fill: 'grey' };
const verticalContentInset = { top: 5, bottom: 5 };

const Gradient = ({ index }) => (
<Defs key={index}>
<LinearGradient id={'gradient'} x1={'0%'} y1={'0%'} x2={'0%'} y2={'100%'}>
<Stop offset={'0%'} stopColor={'rgb(134, 65, 244)'} stopOpacity={0.8}/>
<Stop offset={'100%'} stopColor={'rgb(134, 65, 244)'} stopOpacity={0.2}/>
</LinearGradient>
</Defs>
)

return (
<View style={{display:'flex', flexDirection:'row'}}>
<YAxis style={{height:200, width:'8%'}}
data={data}
contentInset={{ top: 10, bottom: 10 }}
svg={{
fill: 'grey',
fontSize: 10,
}}
numberOfTicks={5}
formatLabel={(value) => `${value}`}
/>
<AreaChart
style={{ height: 200 , width: 310}}
data={data}
contentInset={{ top: 20, bottom: 20 }}
svg={{ fill: 'url(#gradient)' }}

>

<Grid/>
<Gradient/>
</AreaChart>
</View>
)
}

}

export default GradientChart
129 changes: 129 additions & 0 deletions app/components/Data2/index.jsx
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Original file line number Diff line number Diff line change
@@ -0,0 +1,129 @@
import React from 'react'
import { LinearGradient, Stop, Defs } from 'react-native-svg'
import { BarChart, Grid , XAxis, YAxis} from 'react-native-svg-charts'
import { View } from 'react-native'

class GradientBar extends React.PureComponent {

render() {
const { data } = this.props;

const Gradient = () => (
<Defs key={'gradient'}>
<LinearGradient id={'gradient'} x1={'0%'} y={'0%'} x2={'0%'} y2={'100%'}>
<Stop offset={'0%'} stopColor={'rgb(134, 65, 244)'}/>
<Stop offset={'100%'} stopColor={'rgb(66, 194, 244)'}/>
</LinearGradient>
</Defs>
)

return (
<View>
<XAxis
// style={{height:200, width:'8%'}}
// data={["A", "B", "C", "D", "E", "F", "G"]}
data={data.values}
contentInset={{ top: 20, bottom: 20 }}
svg={{
fill: 'grey',
fontSize: 10,
}}
numberOfTicks={5}
formatLabel={(value) => `${value}`}
/>
<BarChart
style={ { height: 200 } }
data={ data }
contentInset={ { top: 20, bottom: 20 } }
svg={ {
strokeWidth: 2,
fill: 'url(#gradient)',
} }
>
<Grid/>
<Gradient/>
</BarChart>
</View>

)
}

}

export default GradientBar

// import React from 'react'
// import { View } from 'react-native'
// import { BarChart, Grid, YAxis } from 'react-native-svg-charts'
// import * as scale from 'd3-scale'

// class GradientBar extends React.PureComponent {

// render() {

// const data = [
// {
// value: 50,
// label: 'One',
// },
// {
// value: 10,
// label: 'Two',
// },
// {
// value: 40,
// label: 'Three',
// },
// {
// value: 95,
// label: 'Four',
// },
// {
// value: 85,
// label: 'Five',
// },
// ]


// return (
// <View style={{ flexDirection: 'row', height: 200, paddingVertical: 15 }}>
// <YAxis
// style={{height:200, width:'3%'}}
// // data={['A', 'B', 'C', 'D', 'E']}
// data={data}
// yAccessor={({ index }) => index}
// scale={scale.scaleBand}
// contentInset={{ top: 10, bottom: 10 }}
// // spacing={0.2}
// formatLabel={(_, index) => data[ index ].label}
// // formatLabel={(value) => `${value}`}
// />
// {/* <YAxis style={{height:200, width:'2%'}}
// data={data}
// contentInset={{ top: 10, bottom: 10 }}
// svg={{
// fill: 'grey',
// fontSize: 10,
// }}
// numberOfTicks={5}
// formatLabel={(_, index) => data[ index ].label}
// /> */}
// <BarChart
// style={{ flex: 1, marginLeft: 8 }}
// data={data}
// horizontal={true}
// yAccessor={({ item }) => item.value}
// svg={{ fill: 'rgba(134, 65, 244, 0.8)' }}
// contentInset={{ top: 10, bottom: 10 }}
// spacing={0.2}
// gridMin={0}
// >
// <Grid direction={Grid.Direction.VERTICAL}/>
// </BarChart>
// </View>
// )
// }

// }

// export default GradientBar
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