bc518174
 王天杨
提交两个项目文件
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import { useMemo } from 'react'
import { SourceConnector } from '../../internals/index.js'
import type {
DragPreviewOptions,
DragSourceOptions,
} from '../../types/index.js'
import { useDragDropManager } from '../useDragDropManager.js'
import { useIsomorphicLayoutEffect } from '../useIsomorphicLayoutEffect.js'
export function useDragSourceConnector(
dragSourceOptions: DragSourceOptions | undefined,
dragPreviewOptions: DragPreviewOptions | undefined,
): SourceConnector {
const manager = useDragDropManager()
const connector = useMemo(
() => new SourceConnector(manager.getBackend()),
[manager],
)
useIsomorphicLayoutEffect(() => {
connector.dragSourceOptions = dragSourceOptions || null
connector.reconnect()
return () => connector.disconnectDragSource()
}, [connector, dragSourceOptions])
useIsomorphicLayoutEffect(() => {
connector.dragPreviewOptions = dragPreviewOptions || null
connector.reconnect()
return () => connector.disconnectDragPreview()
}, [connector, dragPreviewOptions])
return connector
}
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