Created
February 20, 2024 00:21
-
-
Save amadeus/2070caa5381d1a4b6fa094511388027b to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
function useDragProps(id: string) { | |
const [dragged, setDragged] = useState(false); | |
const [over, setOver] = useState(false); | |
const {startDrag, stopDrag, getDragged} = useContext(ChecklistManagerContext); | |
const onDragStart = useCallback( | |
(event: DragEvent<HTMLElement>) => { | |
startDrag(id); | |
event.dataTransfer.setData('text/plain', id); | |
event.dataTransfer.effectAllowed = 'move'; | |
setDragged(true); | |
}, | |
[id, startDrag] | |
); | |
const onDragEnd = useCallback(() => { | |
setDragged(false); | |
stopDrag(); | |
}, [stopDrag]); | |
const onDragOver = useCallback( | |
(event: DragEvent<HTMLElement>) => { | |
if (getDragged() == null || getDragged() === id) { | |
return; | |
} | |
event.preventDefault(); | |
event.dataTransfer.dropEffect = 'move'; | |
}, | |
[getDragged, id] | |
); | |
const onDragLeave = useCallback(() => { | |
setOver(false); | |
}, []); | |
const onDragEnter = useCallback( | |
(event: DragEvent<HTMLElement>) => { | |
if (getDragged() == null || getDragged() === id) { | |
return; | |
} | |
event.preventDefault(); | |
setOver(true); | |
}, | |
[id, getDragged] | |
); | |
const onDrop = useCallback( | |
(event: DragEvent<HTMLElement>) => { | |
event.preventDefault(); | |
const target = event.dataTransfer.getData('text/plain'); | |
event.dataTransfer.clearData(); | |
console.log('ZZZZ - onDrop', id, target); | |
setOver(false); | |
}, | |
[id] | |
); | |
return {draggable: true, dragged, over, onDragStart, onDrop, onDragEnter, onDragOver, onDragEnd, onDragLeave}; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment