application-amicale/src/components/Lists/CardList/CardList.js

73 lines
2 KiB
JavaScript

// @flow
import * as React from 'react';
import {Animated, Dimensions} from 'react-native';
import type {ViewStyle} from 'react-native/Libraries/StyleSheet/StyleSheet';
import ImageListItem from './ImageListItem';
import CardListItem from './CardListItem';
import type {ServiceItemType} from '../../../managers/ServicesManager';
type PropsType = {
dataset: Array<ServiceItemType>,
isHorizontal?: boolean,
contentContainerStyle?: ViewStyle | null,
};
export default class CardList extends React.Component<PropsType> {
static defaultProps = {
isHorizontal: false,
contentContainerStyle: null,
};
windowWidth: number;
horizontalItemSize: number;
constructor(props: PropsType) {
super(props);
this.windowWidth = Dimensions.get('window').width;
this.horizontalItemSize = this.windowWidth / 4; // So that we can fit 3 items and a part of the 4th => user knows he can scroll
}
getRenderItem = ({item}: {item: ServiceItemType}): React.Node => {
const {props} = this;
if (props.isHorizontal)
return (
<ImageListItem
item={item}
key={item.title}
width={this.horizontalItemSize}
/>
);
return <CardListItem item={item} key={item.title} />;
};
keyExtractor = (item: ServiceItemType): string => item.key;
render(): React.Node {
const {props} = this;
let containerStyle = {};
if (props.isHorizontal) {
containerStyle = {
height: this.horizontalItemSize + 50,
justifyContent: 'space-around',
};
}
return (
<Animated.FlatList
data={props.dataset}
renderItem={this.getRenderItem}
keyExtractor={this.keyExtractor}
numColumns={props.isHorizontal ? undefined : 2}
horizontal={props.isHorizontal}
contentContainerStyle={
props.isHorizontal ? containerStyle : props.contentContainerStyle
}
pagingEnabled={props.isHorizontal}
snapToInterval={
props.isHorizontal ? (this.horizontalItemSize + 5) * 3 : null
}
/>
);
}
}