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Support custom Y labels in StackedBarChart #478

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Merged
Hermanya merged 2 commits into from
Feb 8, 2021
Merged

Support custom Y labels in StackedBarChart #478

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21a7c0e
Support custom Y labels in StackedBarChart
noktigula Feb 1, 2021
95ea4a2
Merge branch 'master' into feature/stacked_chart_custom_y_labels
Hermanya Feb 8, 2021
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19 changes: 19 additions & 0 deletions App.js
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,12 @@ const chartConfigs = [
backgroundGradientTo: "#ffffff",
color: (opacity = 1) => `rgba(0, 0, 0, ${opacity})`
},
{
backgroundColor: "#ffffff",
backgroundGradientFrom: "#ffffff",
backgroundGradientTo: "#ffffff",
color: (opacity = 1) => `rgba(0, 0, 0, ${opacity})`
},
{
backgroundColor: "#26872a",
backgroundGradientFrom: "#43a047",
Expand Down Expand Up @@ -172,6 +178,19 @@ export default class App extends React.Component {
height={220}
chartConfig={chartConfig}
/>
<Text style={labelStyle}>
Stacked Bar Graph with custom Y labels
</Text>
<StackedBarChart
style={graphStyle}
data={stackedBarGraphData}
width={width}
height={220}
chartConfig={chartConfig}
formatYLabel={input => {
return +input * 2;
}}
/>
<Text style={labelStyle}>Stacked Bar Graph Percentile</Text>
<StackedBarChart
style={graphStyle}
Expand Down
8 changes: 7 additions & 1 deletion src/StackedBarChart.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,8 @@ export interface StackedBarChartProps extends AbstractChartProps {
segments?: number;

percentile?: boolean;

formatYLabel?: (yLabel: string) => string;
}

type StackedBarChartState = {};
Expand Down Expand Up @@ -185,6 +187,9 @@ class StackedBarChart extends AbstractChart<
segments = 4,
decimalPlaces,
percentile = false,
formatYLabel = (yLabel: string) => {
return yLabel;
},
hideLegend = false
} = this.props;

Expand Down Expand Up @@ -242,7 +247,8 @@ class StackedBarChart extends AbstractChart<
data: [0, border],
paddingTop,
paddingRight,
decimalPlaces
decimalPlaces,
formatYLabel
})
: null}
</G>
Expand Down