feat(react): support placeholder to DroppableWidget

alibaba · Oct 23, 2021 · 19e61ad · 19e61ad
1 parent 827f6ec
commit 19e61ad
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/packages/react/src/widgets/DroppableWidget/index.tsx b/packages/react/src/widgets/DroppableWidget/index.tsx
@@ -12,20 +12,21 @@ import './styles.less'
 export interface IDroppableWidgetProps {
   node?: TreeNode
   actions?: INodeActionsWidgetActionProps[]
+  placeholder?: boolean
   height?: number
   style?: React.CSSProperties
   className?: string
 }
 
 export const DroppableWidget: React.FC<IDroppableWidgetProps> = observer(
-  ({ node, actions, height, style, className, ...props }) => {
+  ({ node, actions, height, placeholder, style, className, ...props }) => {
     const currentNode = useTreeNode()
     const nodeId = useNodeIdProps(node)
     const target = node ?? currentNode
     const hasChildren = target.children?.length > 0
     return (
       <div {...nodeId} className={className} style={style}>
-        {hasChildren ? (
+        {hasChildren && !placeholder ? (
           props.children
         ) : (
           <div style={{ height }} className="dn-droppable-placeholder">
@@ -43,3 +44,7 @@ export const DroppableWidget: React.FC<IDroppableWidgetProps> = observer(
     )
   }
 )
+
+DroppableWidget.defaultProps = {
+  placeholder: true,
+}