şundan çatallanmış vergnet/application-amicale
134 satır
4,1 KiB
TypeScript
134 satır
4,1 KiB
TypeScript
/*
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* Copyright (c) 2019 - 2020 Arnaud Vergnet.
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*
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* This file is part of Campus INSAT.
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*
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* Campus INSAT is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Campus INSAT is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Campus INSAT. If not, see <https://www.gnu.org/licenses/>.
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*/
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import * as React from 'react';
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import {List, withTheme} from 'react-native-paper';
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import {FlatList, View} from 'react-native';
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import {stringMatchQuery} from '../../../utils/Search';
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import GroupListItem from './GroupListItem';
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import AnimatedAccordion from '../../Animations/AnimatedAccordion';
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import type {
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PlanexGroupType,
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PlanexGroupCategoryType,
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} from '../../../screens/Planex/GroupSelectionScreen';
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type PropsType = {
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item: PlanexGroupCategoryType;
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favorites: Array<PlanexGroupType>;
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onGroupPress: (data: PlanexGroupType) => void;
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onFavoritePress: (data: PlanexGroupType) => void;
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currentSearchString: string;
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height: number;
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theme: ReactNativePaper.Theme;
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};
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const LIST_ITEM_HEIGHT = 64;
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const REPLACE_REGEX = /_/g;
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class GroupListAccordion extends React.Component<PropsType> {
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shouldComponentUpdate(nextProps: PropsType): boolean {
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const {props} = this;
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return (
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nextProps.currentSearchString !== props.currentSearchString ||
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nextProps.favorites.length !== props.favorites.length ||
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nextProps.item.content.length !== props.item.content.length
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);
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}
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getRenderItem = ({item}: {item: PlanexGroupType}) => {
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const {props} = this;
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const onPress = () => {
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props.onGroupPress(item);
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};
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const onStarPress = () => {
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props.onFavoritePress(item);
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};
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return (
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<GroupListItem
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height={LIST_ITEM_HEIGHT}
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item={item}
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favorites={props.favorites}
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onPress={onPress}
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onStarPress={onStarPress}
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/>
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);
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};
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getData(): Array<PlanexGroupType> {
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const {props} = this;
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const originalData = props.item.content;
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const displayData: Array<PlanexGroupType> = [];
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originalData.forEach((data: PlanexGroupType) => {
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if (stringMatchQuery(data.name, props.currentSearchString)) {
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displayData.push(data);
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}
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});
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return displayData;
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}
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itemLayout = (
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data: Array<PlanexGroupType> | null | undefined,
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index: number,
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): {length: number; offset: number; index: number} => ({
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length: LIST_ITEM_HEIGHT,
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offset: LIST_ITEM_HEIGHT * index,
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index,
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});
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keyExtractor = (item: PlanexGroupType): string => item.id.toString();
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render() {
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const {props} = this;
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const {item} = this.props;
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return (
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<View>
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<AnimatedAccordion
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title={item.name.replace(REPLACE_REGEX, ' ')}
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style={{
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height: props.height,
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justifyContent: 'center',
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}}
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left={(iconProps) =>
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item.id === 0 ? (
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<List.Icon
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style={iconProps.style}
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icon="star"
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color={props.theme.colors.tetrisScore}
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/>
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) : null
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}
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unmountWhenCollapsed={item.id !== 0} // Only render list if expanded for increased performance
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opened={props.currentSearchString.length > 0}>
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<FlatList
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data={this.getData()}
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extraData={props.currentSearchString + props.favorites.length}
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renderItem={this.getRenderItem}
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keyExtractor={this.keyExtractor}
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listKey={item.id.toString()}
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// Performance props, see https://reactnative.dev/docs/optimizing-flatlist-configuration
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getItemLayout={this.itemLayout}
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removeClippedSubviews
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/>
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</AnimatedAccordion>
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</View>
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);
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}
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}
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export default withTheme(GroupListAccordion);
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