com.xuexiang.xui.widget.imageview.photoview.gestures

Interface OnGestureListener

All Known Implementing Classes:

PhotoViewAttacher

public interface OnGestureListener

手势监听器

Since:

2018/12/5 上午10:51

Author:

xuexiang

Method Summary

Modifier and Type	Method and Description
void	onDrag(float dx, float dy) 拖拽
void	onFling(float startX, float startY, float velocityX, float velocityY) 移动
void	onScale(float scaleFactor, float focusX, float focusY) 缩放

Method Detail

onDrag

void onDrag(float dx,
            float dy)

拖拽

Parameters:

dx -

dy -

onFling

void onFling(float startX,
             float startY,
             float velocityX,
             float velocityY)

移动

Parameters:

startX -

startY -

velocityX -

velocityY -

onScale

void onScale(float scaleFactor,
             float focusX,
             float focusY)

缩放

Parameters:

scaleFactor -

focusX -

focusY -