import { t as GesturePluginBase } from "./GesturePluginBase-xvUGqKbP.js";
//#region src/main/private/GestureRecognizer/plugins/PinchGesturePlugin.d.ts
/**
 * Reports onPinchIn when two fingers spread apart and onPinchOut when they come
 * together, once per gesture. Touch input only.
 */
declare class PinchGesturePlugin extends GesturePluginBase {
  /** In normalizedDistance() units: 0.02 is 2% of screen width for a horizontal pinch. */
  private static readonly NORMALIZED_DELTA_THRESHOLD;
  private startDistance;
  private handled;
  private readonly touchPositions;
  private activeTouchPointerCount;
  private readonly onPointerDown;
  private readonly onPointerUp;
  private readonly onPointerMove;
  protected bind(): void;
  protected reset(): void;
  private beginFromPointers;
  private evaluate;
  private resetGesture;
}
//#endregion
export { PinchGesturePlugin as t };