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tree: fix dnd auto expand timeout

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This commit is contained in:
Joao Moreno
2019-01-09 16:52:35 +01:00
parent 742e27c6ba
commit 39e24608ed
1 changed files with 7 additions and 6 deletions
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13
src/vs/base/browser/ui/tree/abstractTree.ts
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@@ -37,17 +37,18 @@ class TreeNodeListDragAndDrop<T, TFilterData, TRef> implements IListDragAndDrop<
onDragOver(data: IDragAndDropData, targetNode: ITreeNode<T, TFilterData> | undefined, targetIndex: number | undefined, originalEvent: DragEvent, raw = true): boolean | IListDragOverReaction {
const result = this.dnd.onDragOver(data, targetNode && targetNode.element, targetIndex, originalEvent);
const didChangeAutoExpandNode = this.autoExpandNode !== targetNode;
if (didChangeAutoExpandNode) {
this.autoExpandDisposable.dispose();
this.autoExpandNode = targetNode;
}
if (typeof targetNode === 'undefined') {
return result;
}
if (this.autoExpandNode !== targetNode) {
this.autoExpandDisposable.dispose();
this.autoExpandNode = targetNode;
}
if (typeof result !== 'boolean' && result.autoExpand) {
if (didChangeAutoExpandNode && typeof result !== 'boolean' && result.autoExpand) {
this.autoExpandDisposable = timeout(() => {
const model = this.modelProvider();
const ref = model.getNodeLocation(targetNode);