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上下滚动
public boolean scrollDown()
Scrolls down the screen.
Returns:
true if more scrolling can be performed
false if it is at the end of the screen滚动条进行向下操作
返回：
true-如果可以进行滚动的话
false-如果已经滚动到底部，无法滚动
scrollUp
public boolean scrollUp()
Scrolls up the screen.
Returns:
true if more scrolling can be performed
false if it is at the top of the screen返回：
true-如果可以进行滚动的话
false-如果已经滚动到顶部，无法滚动
scrollToBottom
public void scrollToBottom()
Scrolls to the bottom of the screen.
scrollToTop
public void scrollToTop()
Scrolls to the top of the screen.
对列表
scrollDownList
public boolean scrollDownList(android.widget.AbsListView list| int index)
Scrolls down the specified AbsListView.
Parameters:
list - the AbsListView to scroll
index - the index of the ListView to scroll. 0 if only one list is available
Returns:
true if more scrolling can be performed参数：
list-被操作的滚动条的对象
index-被操作的滚动条索引，如果是0，表示只有一个可以滚动的list
返回：
true-如果可以进行滚动的话
false-如果已经滚动到底部，无法滚动
scrollUpList
public boolean scrollUpList (android.widget.AbsListView list | int index)
Scrolls up a ListView matching the specified index.
Parameters:
list - the AbsListView to scroll
index - the index of the ListView to scroll. 0 if only one list is available
Returns:
true if more scrolling can be performed参数：
list-被操作的滚动条的对象
index-被操作的滚动条索引，如果是0，表示只有一个可以滚动的list
返回：
true-如果可以进行滚动的话
false-如果已经滚动到顶部，无法滚动
scrollListToBottom
public boolean scrollListToBottom (android.widget.AbsListView list | int index)
Scrolls to the bottom of the specified AbsListView.
Parameters:
list - the AbsListView to scroll
index - the index of the ListView to scroll. 0 if only one list is available
Returns:
true if more scrolling can be performed操作一个list向下滚动一直滚动到底部
参数：
list-被操作的滚动条的对象
index-被操作的滚动条索引，如果是0，表示只有一个可以滚动的list
返回：
true-如果可以进行滚动的话
false-如果已经滚动到底部，无法滚动
scrollListToTop
public boolean scrollListToTop (android.widget.AbsListView list | int index)
Scrolls to the top of the specified AbsListView.
Parameters:
list - the AbsListView to scroll
index - the index of the ListView to scroll. 0 if only one list is available
Returns:
true if more scrolling can be performed操作一个list向上滚动一直滚动到顶部
参数：
list-被操作的滚动条名称
index-被操作的滚动条索引，如果是0，表示只有一个可以滚动的list
返回：
true-如果可以进行滚动的话
false-如果已经滚动到顶部，无法滚动
scrollListToLine
public void scrollListToLine (android.widget.AbsListView list | int index , int line)
Scroll the specified AbsListView to the specified line.
Parameters:
absListView - the AbsListView to scroll
index - the index of the AbsListView to scroll
line - the line to scroll to参数：
list-被操作的滚动条名称
index-被操作的滚动条索引
line-滚动到第几行
水平滚动
scrollToSide
scrollToSide
void scrollToSide (int side [, float scrollPosition])
Scrolls horizontally.
Parameters:
side - the side to scroll; RIGHT or LEFT
scrollPosition - the position to scroll to, from 0 to 1 where 1 is all the way. Example is: 0.60.水平滚动屏幕，可限制操作滚动的位置
参数：
side-水平滚动的方向，LEFT或者RIGHT
scrollPosition-滚动屏幕的比例，从0到1，如果是0.5，则只会对一半的屏幕进行滚动
scrollViewToSide
public scrollViewToSide (android.view.View.view view, int side [, float scrollPosition])
Scrolls a View horizontally.
Parameters:
view - the View to scroll
side - the side to scroll; RIGHT or LEFT
scrollPosition - the position to scroll to, from 0 to 1 where 1 is all the way. Example is: 0.60.参数：
view-滚动的view的对象
side-水平滚动的方向，LEFT或者RIGHT
scrollPosition-滚动屏幕的比例，从0到1，如果是0.5，则只会对一半的屏幕进行滚动
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