application-amicale/src/components/Lists/CardList/CardList.tsx
2021-05-07 15:10:36 +02:00

90 lines
2.7 KiB
TypeScript

/*
* Copyright (c) 2019 - 2020 Arnaud Vergnet.
*
* This file is part of Campus INSAT.
*
* Campus INSAT is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Campus INSAT is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Campus INSAT. If not, see <https://www.gnu.org/licenses/>.
*/
import * as React from 'react';
import { Animated, Dimensions, ViewStyle } from 'react-native';
import ImageListItem from './ImageListItem';
import CardListItem from './CardListItem';
import type { ServiceItemType } from '../../../managers/ServicesManager';
type PropsType = {
dataset: Array<ServiceItemType>;
isHorizontal?: boolean;
contentContainerStyle?: ViewStyle;
};
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 }) => {
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() {
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 : undefined
}
/>
);
}
}