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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,14 @@ | ||
| /* eslint-disable import/no-duplicates */ | ||
| /* eslint-disable prettier/prettier */ | ||
| import "react-native-gesture-handler"; | ||
| import { Slot } from "expo-router"; | ||
| import { StyleSheet } from "react-native"; | ||
| import { GestureHandlerRootView } from "react-native-gesture-handler"; | ||
|
|
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| export default Slot; | ||
| export default () => ( | ||
| <GestureHandlerRootView style={styles.container}> | ||
| <Slot /> | ||
| </GestureHandlerRootView> | ||
| ); | ||
|
|
||
| const styles = StyleSheet.create({ container: { flex: 1 } }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,30 +1,31 @@ | ||
| import { LineChart } from "@codeherence/react-native-graph"; | ||
| import { useMemo } from "react"; | ||
| import { StyleSheet, View } from "react-native"; | ||
| import { useCallback, useState } from "react"; | ||
| import { Button, StyleSheet, View } from "react-native"; | ||
| import { useSafeAreaInsets } from "react-native-safe-area-context"; | ||
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|
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| import { Banner } from "../components/Banner"; | ||
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| const generateRandomData = (): [number, number][] => { | ||
| return Array.from({ length: 100 }, (_, i) => [i, Math.random() * 2000]); | ||
| }; | ||
|
|
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| export default () => { | ||
| const { top, bottom } = useSafeAreaInsets(); | ||
| const [data, setData] = useState<[number, number][]>(generateRandomData()); | ||
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| const data: [number, number][] = useMemo(() => { | ||
| return Array.from({ length: 20 }, (_, i) => [i, Math.random() * 2000]); | ||
| const handlePress = useCallback(() => { | ||
| setData(generateRandomData()); | ||
| }, []); | ||
|
|
||
| return ( | ||
| <View style={[styles.container, { paddingTop: top, paddingBottom: bottom }]}> | ||
| <LineChart | ||
| points={data} | ||
| style={styles.chart} | ||
| BannerComponent={Banner} | ||
| TopAxisLabel={() => <View />} | ||
| /> | ||
| <Button title="Randomize data" onPress={handlePress} /> | ||
| <LineChart points={data} style={styles.chart} BannerComponent={Banner} /> | ||
| </View> | ||
| ); | ||
| }; | ||
|
|
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| const styles = StyleSheet.create({ | ||
| container: { flex: 1 }, | ||
| chart: { flex: 1, maxHeight: 200 }, | ||
| chart: { flex: 1 }, | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,20 +1,66 @@ | ||
| /* eslint-disable @typescript-eslint/no-unused-vars */ | ||
| import { useCallback, useState } from "react"; | ||
| import { LayoutChangeEvent } from "react-native"; | ||
| import Reanimated from "react-native-reanimated"; | ||
| import { LayoutChangeEvent, StyleSheet, View } from "react-native"; | ||
| import Reanimated, { | ||
| clamp, | ||
| useAnimatedStyle, | ||
| useDerivedValue, | ||
| withTiming, | ||
| } from "react-native-reanimated"; | ||
|
|
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| export interface AxisLabelComponentProps { | ||
| value: number; | ||
| } | ||
|
|
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| interface AxisLabelContainerProps { | ||
| children: React.ReactNode; | ||
| x: number; | ||
| containerWidth: number; | ||
| } | ||
|
|
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| export const AxisLabelContainer: React.FC<AxisLabelContainerProps> = ({ children }) => { | ||
| const [_, setWidth] = useState(0); | ||
| const [__, setHeight] = useState(0); | ||
| export const AxisLabelContainer: React.FC<AxisLabelContainerProps> = ({ | ||
| x, | ||
| containerWidth, | ||
| children, | ||
| }) => { | ||
| const [width, setWidth] = useState(0); | ||
|
|
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| const onLayout = useCallback((event: LayoutChangeEvent) => { | ||
| setWidth(event.nativeEvent.layout.width); | ||
| setHeight(event.nativeEvent.layout.height); | ||
| }, []); | ||
|
|
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| return <Reanimated.View onLayout={onLayout}>{children}</Reanimated.View>; | ||
| const translateX = useDerivedValue(() => { | ||
| const halfWidth = Math.round(width / 2); | ||
| const minX = 0; | ||
| const maxX = containerWidth - width; | ||
|
|
||
| return withTiming(clamp(x - halfWidth, minX, maxX)); | ||
| }, [x, containerWidth, width]); | ||
|
|
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| const transform = useAnimatedStyle(() => { | ||
| return { | ||
| transform: [{ translateX: translateX.value }], | ||
| }; | ||
| }); | ||
|
|
||
| return ( | ||
| <View style={styles.container}> | ||
| <Reanimated.View style={[styles.child, transform]} onLayout={onLayout}> | ||
| {children} | ||
| </Reanimated.View> | ||
| </View> | ||
| ); | ||
| }; | ||
|
|
||
| const styles = StyleSheet.create({ | ||
| container: { | ||
| position: "relative", | ||
| flexDirection: "row", | ||
| width: "100%", | ||
| overflow: "hidden", | ||
| }, | ||
| child: { | ||
| justifyContent: "center", | ||
| alignItems: "center", | ||
| }, | ||
| }); |
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