# Interface ZoomStrategy

All Known Implementing Classes:
  `BifocalLensZoom, CartesianFisheyeZoom`

public interface ZoomStrategy

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `addZoomListener(ZoomListener listener)`
  `double`
  `normalizedToZoomed(double x)`
  `void`
  `removeZoomListener(ZoomListener listener)`
  `double`
  `zoomedToNormalized(double x)`

- ## Method Details

  - ### normalizedToZoomed

    double normalizedToZoomed(double x)

  - ### zoomedToNormalized

    double zoomedToNormalized(double x)

  - ### addZoomListener

    void addZoomListener(ZoomListener listener)

  - ### removeZoomListener

    void removeZoomListener(ZoomListener listener)