package cc.shinichi.library.view.photoview;
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/**
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* Interface definition for callback to be invoked when attached ImageView scale changes
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*/
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public interface OnScaleChangedListener {
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/**
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* Callback for when the scale changes
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*
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* @param scaleFactor the scale factor (less than 1 for zoom out, greater than 1 for zoom in)
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* @param focusX focal point X position
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* @param focusY focal point Y position
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*/
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void onScaleChange(float scaleFactor, float focusX, float focusY);
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}
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