Revize 7d477849
Přidáno uživatelem Václav Honzík před asi 2 roky(ů)
frontend/src/features/TrackingTool/DraggableList/DraggableListItem.tsx | ||
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ListItemAvatar, |
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ListItemText, |
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} from '@mui/material' |
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import makeStyles from '@mui/material/styles/makeStyles' |
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import { Draggable } from 'react-beautiful-dnd' |
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import { MapPoint, PathVariant } from '../Map/pathUtils' |
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import LocationOnIcon from '@mui/icons-material/LocationOn' |
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import { CatalogItemDto } from '../../../swagger/data-contracts' |
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import { useDispatch } from 'react-redux' |
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import { updateMapMarker, updateMapMarkerWithId } from '../trackingToolSlice' |
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import { Fragment, useEffect, useState } from 'react'
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import { useMemo } from 'react'
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export type DraggableListItemProps = { |
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list: PathVariant |
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index: number
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idx: number
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} |
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const getFormattedLocationOrEmpty = (catalogItem: CatalogItemDto) => { |
... | ... | |
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return `${catalogItem.latitude}°, ${catalogItem.longitude}°` |
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} |
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const DraggableListItem = ({ list, index }: DraggableListItemProps) => {
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const item = list[index]
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const DraggableListItem = ({ list, idx }: DraggableListItemProps) => {
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const item = list[idx]
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const dispatch = useDispatch() |
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const toggleHidden = () => { |
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dispatch( |
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updateMapMarkerWithId({ |
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item: { |
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...item, |
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active: !item?.active, |
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} as MapPoint, |
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id: item.id, |
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}) |
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) |
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} |
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return ( |
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<Draggable key={`${item.id}`} draggableId={`${item.id}`} index={index}> |
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{(provided, snapshot) => ( |
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<ListItem |
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ref={provided.innerRef} |
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{...provided.draggableProps} |
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{...provided.dragHandleProps} |
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sx={{ |
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background: snapshot.isDragging |
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? 'rgb(235,235,235)' |
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: 'inherit', |
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}} |
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> |
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<ListItemAvatar> |
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<Avatar> |
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<LocationOnIcon /> |
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</Avatar> |
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</ListItemAvatar> |
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<ListItemText |
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primary={item.catalogItem.name ?? 'Unknown name'} |
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secondary={getFormattedLocationOrEmpty( |
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item.catalogItem |
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)} |
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/> |
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<Checkbox checked={item.active} onChange={toggleHidden} /> |
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</ListItem> |
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)} |
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</Draggable> |
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) |
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// useMemo to prevent unnecessary re-renders which will make the list jumpy |
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return useMemo(() => { |
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const toggleHidden = () => { |
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dispatch( |
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updateMapMarkerWithId({ |
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item: { |
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...item, |
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active: !item?.active, |
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} as MapPoint, |
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id: item.id, |
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}) |
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) |
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} |
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|
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return ( |
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<Draggable |
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key={`${item.id}`} |
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draggableId={`${item.id}`} |
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index={idx} |
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> |
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{(provided, snapshot) => ( |
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<ListItem |
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ref={provided.innerRef} |
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{...provided.draggableProps} |
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{...provided.dragHandleProps} |
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sx={{ |
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background: snapshot.isDragging |
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? 'rgb(235,235,235)' |
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: 'inherit', |
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}} |
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> |
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<ListItemAvatar> |
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<Avatar> |
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<LocationOnIcon /> |
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</Avatar> |
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</ListItemAvatar> |
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<ListItemText |
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primary={item.catalogItem.name ?? 'Unknown name'} |
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secondary={getFormattedLocationOrEmpty( |
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item.catalogItem |
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)} |
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/> |
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<Checkbox |
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checked={item.active} |
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onChange={toggleHidden} |
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/> |
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</ListItem> |
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)} |
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</Draggable> |
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) |
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}, [item, idx, dispatch]) |
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} |
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export default DraggableListItem |
Také k dispozici: Unified diff
reidxing + drag jump fix
re #9741