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fix: 及时销毁 resizeObserver #11539

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Merged
2betop merged 1 commit into from
Jan 23, 2025
Merged

fix: 及时销毁 resizeObserver #11539

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3 changes: 3 additions & 0 deletions packages/amis-editor-core/src/component/Preview.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -158,6 +158,9 @@ export default class Preview extends Component<PreviewProps> {
handlePanelChange() {
if (this.layer && this.scrollLayer) {
requestAnimationFrame(() => {
if (!this.layer) {
return;
}
this.layer!.style.cssText += `transform: translate(0, -${
this.scrollLayer!.scrollTop
}px);`;
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5 changes: 5 additions & 0 deletions packages/amis-editor-core/src/store/editor.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -1121,6 +1121,10 @@ export const MainStore = types
);

const observer = new ResizeObserver(entries => {
if (!isAlive(self)) {
return;
}

(self as any).calculateHighlightBox([]);
for (let entry of entries) {
const target = entry.target as HTMLElement;
Expand Down Expand Up @@ -2387,6 +2391,7 @@ export const MainStore = types
},

beforeDestroy() {
observer.disconnect();
lazyUpdateTargetName.cancel();
}
};
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