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sdp-tech#11 feat: add carousel module
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -12,5 +12,6 @@ module.exports = { | |
| allowUndefined: true, | ||
| }, | ||
| ], | ||
| 'react-native-reanimated/plugin' | ||
| ], | ||
| }; | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| import { useState } from 'react'; | ||
| import { View, Dimensions } from 'react-native'; | ||
| import CarouselModule from 'react-native-snap-carousel'; | ||
| import Slider from './Slider'; | ||
| import styled from 'styled-components/native'; | ||
| import { LIGHTGRAY, PURPLE } from '../styles/GlobalColor'; | ||
|
|
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| interface CarouselProps { | ||
| data: any[]; | ||
| renderItem: any; | ||
| dot?: boolean; | ||
| slider?: boolean; | ||
| } | ||
|
|
||
| const Carousel = ({ data, renderItem, dot, slider }: CarouselProps) => { | ||
| const { width } = Dimensions.get('window'); | ||
| const [page, setPage] = useState<number>(0); | ||
| return ( | ||
| <> | ||
| <CarouselModule | ||
| data={data} | ||
| renderItem={renderItem} | ||
| sliderWidth={width} | ||
| itemWidth={width} | ||
| onSnapToItem={(index: number) => setPage(index)} | ||
| keyExtractor={(item, index) => index.toString()} | ||
| /> | ||
| {dot ? ( | ||
| <DotContainer> | ||
| {Array.from({length: data.length}, (_, i) => i).map((i) => ( | ||
| <Dot key={i} focused={i === page ? true : false} /> | ||
| ))} | ||
| </DotContainer> | ||
| ):(<></>)} | ||
| {slider ? ( | ||
| <SliderContainer> | ||
| <Slider total={data.length-1} page={page} /> | ||
| </SliderContainer> | ||
| ):(<></>)} | ||
| </> | ||
| ) | ||
| } | ||
|
|
||
| const Dot = styled.View<{ focused: boolean }>` | ||
| width: ${(props: { focused: boolean; }) => props.focused ? 10 : 7}px; | ||
| height: ${(props: { focused: boolean; }) => props.focused ? 10 : 7}px; | ||
| margin: 0px 6px; | ||
| border-radius: 16px; | ||
| background: ${(props: { focused: boolean; }) => props.focused ? PURPLE : LIGHTGRAY}; | ||
| opacity: ${(props: { focused: boolean; }) => props.focused ? 1 : 0.5}; | ||
| ` | ||
|
|
||
| const DotContainer = styled.View` | ||
| display: flex; | ||
| flex-direction: row; | ||
| align-items: center; | ||
| justify-content: center; | ||
| ` | ||
|
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| const SliderContainer = styled.View` | ||
| display: flex; | ||
| padding: 5px 20px; | ||
| ` | ||
|
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||
| export default Carousel; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| import { useState, useEffect, useRef } from 'react'; | ||
| import { View, Animated } from 'react-native'; | ||
| import styled from 'styled-components/native'; | ||
| import { BLACK, BLACK2 } from '../styles/GlobalColor'; | ||
|
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| interface SliderProps { | ||
| total: number; | ||
| page: number; | ||
| } | ||
|
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| const Slider = ({ total, page }: SliderProps) => { | ||
| const loaderValue = useRef(new Animated.Value(0)).current; | ||
|
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| const load = (count: number) => { | ||
| Animated.timing(loaderValue, { | ||
| toValue: (count / total) * 100, | ||
| duration: 500, | ||
| useNativeDriver: false, | ||
| }).start(); | ||
| }; | ||
|
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| const width = loaderValue.interpolate({ | ||
| inputRange: [0, 100], | ||
| outputRange: ['10%', '100%'], | ||
| extrapolate: 'clamp' | ||
| }); | ||
|
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| useEffect(() => { | ||
| load(page) | ||
| }, [page]); | ||
|
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||
| return ( | ||
| <> | ||
| <SliderBar> | ||
| <Animated.View | ||
| style={{ | ||
| backgroundColor: BLACK, | ||
| width, | ||
| height: 3 | ||
| }} | ||
| /> | ||
| </SliderBar> | ||
| </> | ||
| ) | ||
| } | ||
|
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| const SliderBar = styled.View` | ||
| width: 100%; | ||
| height: 3px; | ||
| background: ${BLACK2}; | ||
| ` | ||
|
|
||
| export default Slider; |
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