com.xuexiang.xui.widget.layout.linkage

Interface LinkageScrollHandler

All Known Implementing Classes:

LinkageScrollHandlerAdapter

public interface LinkageScrollHandler

子布局向 LinkageScrollLayout LinkageScrollLayout 提供的滚动处理实现接口

Since:

2020/3/11 5:46 PM

Author:

xuexiang

Method Summary

Modifier and Type	Method and Description
boolean	canScrollVertically(int direction) 是否可以垂直滚动
void	flingContent(android.view.View target, int velocityY) fling（抛，快速滑动后产生的动作) target with a velocity(速度）
int	getVerticalScrollExtent() 获取垂直滚动条的大小
int	getVerticalScrollOffset() 获取垂直滚动条在垂直范围内的偏移
int	getVerticalScrollRange() 获取垂直滚动条的滚动范围
boolean	isScrollable() 子布局是否可滚动
void	scrollContentToBottom() 滚动到底部
void	scrollContentToTop() 滚动到顶部
void	stopContentScroll(android.view.View target) 停止滚动

Method Detail

flingContent

void flingContent(android.view.View target,
                  int velocityY)

fling（抛，快速滑动后产生的动作) target with a velocity(速度）

Parameters:

target -

velocityY -

scrollContentToTop

void scrollContentToTop()

滚动到顶部

scrollContentToBottom

void scrollContentToBottom()

滚动到底部

stopContentScroll

void stopContentScroll(android.view.View target)

停止滚动

Parameters:

target -

canScrollVertically

boolean canScrollVertically(int direction)

是否可以垂直滚动

Parameters:

direction -

Returns:

isScrollable

boolean isScrollable()

子布局是否可滚动

Returns:

getVerticalScrollExtent

int getVerticalScrollExtent()

获取垂直滚动条的大小

Returns:

extent

getVerticalScrollOffset

int getVerticalScrollOffset()

获取垂直滚动条在垂直范围内的偏移

Returns:

extent

getVerticalScrollRange

int getVerticalScrollRange()

获取垂直滚动条的滚动范围

Returns:

extent