package com.luck.picture.lib.photoview;
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/**
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* Interface definition for a callback to be invoked when the photo is experiencing a drag event
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*/
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public interface OnViewDragListener {
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/**
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* Callback for when the photo is experiencing a drag event. This cannot be invoked when the
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* user is scaling.
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*
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* @param dx The change of the coordinates in the x-direction
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* @param dy The change of the coordinates in the y-direction
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*/
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void onDrag(float dx, float dy);
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}
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