io.rong.imkit.picture.photoview

Interface OnViewDragListener

public interface OnViewDragListener

Interface definition for a callback to be invoked when the photo is experiencing a drag event

Method Summary

Modifier and Type	Method and Description
void	onDrag(float dx, float dy) Callback for when the photo is experiencing a drag event.

Method Detail

onDrag

void onDrag(float dx,
            float dy)

Callback for when the photo is experiencing a drag event. This cannot be invoked when the user is scaling.

Parameters:

dx - The change of the coordinates in the x-direction

dy - The change of the coordinates in the y-direction