import { AbsDetector, InteractiveEvent } from "../../../common";
import { AppEventContext } from "../../../app";
import { OolongNode } from "../../../graphics";
export interface ExpandDetectProp {
    node: OolongNode;
    realHeight: number;
}
export declare class ExpandDetector extends AbsDetector<ExpandDetectProp> {
    protected onDetect(event: InteractiveEvent, ctx: AppEventContext): boolean;
}
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