package com.gzsll.hupu.widget.photodraweeview;
/**
* Interface definition for callback to be invoked when attached ImageView scale changes
*
* @author Marek Sebera
*/
public interface OnScaleChangeListener {
/**
* Callback for when the scale changes
*
* @param scaleFactor the scale factor (<1 for zoom out, >1 for zoom in)
* @param focusX focal point X position
* @param focusY focal point Y position
*/
void onScaleChange(float scaleFactor, float focusX, float focusY);
}