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fix: 悬浮容器首次加入工作区无法拖动 #21246

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fix: 悬浮容器首次加入工作区无法拖动 #21246

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24 changes: 15 additions & 9 deletions packages/amis-editor-core/src/component/HighlightBox.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -225,16 +225,22 @@ export default observer(function ({
(isActive && !store.activeElement) || ~store.selections.indexOf(id);

React.useLayoutEffect(() => {
if (!node.draggable || !isSelected || !isAlive(node)) {
return;
}
const dom = node.getTarget() as HTMLElement;
const targets = Array.isArray(dom) ? dom : dom ? [dom] : [];
targets.forEach(item => {
item.setAttribute('draggable', 'true');
item.addEventListener('dragstart', handleDragStart as any);
});
let targets: HTMLElement[] = [];

const timer = setTimeout(() => {
if (!node.draggable || !isSelected || !isAlive(node)) {
return;
}
const dom = node.getTarget() as HTMLElement;
targets = Array.isArray(dom) ? dom : dom ? [dom] : [];
targets.forEach(item => {
item.setAttribute('draggable', 'true');
item.addEventListener('dragstart', handleDragStart as any);
});
}, 150);

return () => {
clearTimeout(timer);
targets.forEach(item => {
item.removeAttribute('draggable');
item.removeEventListener('dragstart', handleDragStart as any);
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