com.ab.view.pullview.AbMultiColumnListView类 参考

类 com.ab.view.pullview.AbMultiColumnListView 继承关系图:

类
class	AdapterDataSetObserver
interface	OnScrollListener

Public 成员函数
	AbMultiColumnListView (Context context)
	AbMultiColumnListView (Context context, AttributeSet attrs)
	AbMultiColumnListView (Context context, AttributeSet attrs, int defStyle)
AbMultiColumnListAdapter	getAdapter ()
void	setAdapter (AbMultiColumnListAdapter adapter)
boolean	checkVisibility (int position)
OnScrollListener	getOnScrollListener ()
void	setOnScrollListener (OnScrollListener onScrollListener)
int[]	getReleaseImageResIds ()
void	setReleaseImageResIds (int[] releaseImageResIds)

Protected 成员函数
void	onLayout (boolean changed, int l, int t, int r, int b)
void	layoutChildren ()
void	addChildren ()
void	onScrollChanged (int x, int y, int oldx, int oldy)

Private 成员函数
void	findColumnToAdd (AbViewInfo viewInfo)

Private 属性
int	columnWidth
int	firstColumnHeight
int	secondColumnHeight
int	thirdColumnHeight
boolean	loadOnce
LinearLayout	firstColumn
LinearLayout	secondColumn
LinearLayout	thirdColumn
LinearLayout	scrollLayout
AbMultiColumnListAdapter	mAdapter = null
AdapterDataSetObserver	mDataSetObserver
List< AbViewInfo >	mItems = null
OnScrollListener	mOnScrollListener = null
int[]	mReleaseImageResIds

静态 Private 属性
static int	scrollViewHeight

详细描述

The Class AbMultiColumnListView.

构造及析构函数说明

com.ab.view.pullview.AbMultiColumnListView.AbMultiColumnListView ( Context  context )

inline

Instantiates a new ab multi column list view.

参数

context

the context

com.ab.view.pullview.AbMultiColumnListView.AbMultiColumnListView ( Context  context, AttributeSet  attrs  )

inline

Instantiates a new ab multi column list view.

参数

context	the context
attrs	the attrs

com.ab.view.pullview.AbMultiColumnListView.AbMultiColumnListView ( Context  context, AttributeSet  attrs, int  defStyle  )

inline

Instantiates a new ab multi column list view.

参数

context	the context
attrs	the attrs
defStyle	the def style

成员函数说明

void com.ab.view.pullview.AbMultiColumnListView.addChildren ( )

inlineprotected

Adds the children.

boolean com.ab.view.pullview.AbMultiColumnListView.checkVisibility ( int  position )

inline

遍历List中的每个View，对可见性进行检查.

参数

position

the position

返回

true, if successful

void com.ab.view.pullview.AbMultiColumnListView.findColumnToAdd ( AbViewInfo  viewInfo )

inlineprivate

找到此时应该添加View的一列。原则就是对三列的高度进行判断， 当前高度最小的一列就是应该添加的一列。.

参数

viewInfo

the view info

AbMultiColumnListAdapter com.ab.view.pullview.AbMultiColumnListView.getAdapter ( )

inline

Gets the adapter.

返回

the adapter

OnScrollListener com.ab.view.pullview.AbMultiColumnListView.getOnScrollListener ( )

inline

Gets the on scroll listener.

返回

the on scroll listener

int [] com.ab.view.pullview.AbMultiColumnListView.getReleaseImageResIds ( )

inline

Gets the release image res ids.

返回

the release image res ids

void com.ab.view.pullview.AbMultiColumnListView.layoutChildren ( )

inlineprotected

Layout children.

void com.ab.view.pullview.AbMultiColumnListView.onLayout ( boolean  changed, int  l, int  t, int  r, int  b  )

inlineprotected

进行一些关键性的初始化操作，获取AbMultiColumnListView的高度， 以及得到第一列的宽度值。并在这里开始加载第一页的图片。.

参数

changed	the changed
l	the l
t	the t
r	the r
b	the b

void com.ab.view.pullview.AbMultiColumnListView.onScrollChanged ( int  x, int  y, int  oldx, int  oldy  )

inlineprotected

void com.ab.view.pullview.AbMultiColumnListView.setAdapter ( AbMultiColumnListAdapter  adapter )

inline

Sets the adapter.

参数

adapter

the new adapter

void com.ab.view.pullview.AbMultiColumnListView.setOnScrollListener ( OnScrollListener  onScrollListener )

inline

Sets the on scroll listener.

参数

onScrollListener

the new on scroll listener

void com.ab.view.pullview.AbMultiColumnListView.setReleaseImageResIds ( int[]  releaseImageResIds )

inline

Sets the release image res ids.

参数

releaseImageResIds

the new release image res ids

类成员变量说明

int com.ab.view.pullview.AbMultiColumnListView.columnWidth

private

每一列的宽度.

LinearLayout com.ab.view.pullview.AbMultiColumnListView.firstColumn

private

第一列的布局.

int com.ab.view.pullview.AbMultiColumnListView.firstColumnHeight

private

当前第一列的高度.

boolean com.ab.view.pullview.AbMultiColumnListView.loadOnce

private

是否已加载过一次layout，这里onLayout中的初始化只需加载一次.

AbMultiColumnListAdapter com.ab.view.pullview.AbMultiColumnListView.mAdapter = null

private

Adapter.

AdapterDataSetObserver com.ab.view.pullview.AbMultiColumnListView.mDataSetObserver

private

Adapter改变的监听器.

List<AbViewInfo> com.ab.view.pullview.AbMultiColumnListView.mItems = null

private

已加载的View.

OnScrollListener com.ab.view.pullview.AbMultiColumnListView.mOnScrollListener = null

private

已加载的View.

int [] com.ab.view.pullview.AbMultiColumnListView.mReleaseImageResIds

private

可释放图片资源的id.

LinearLayout com.ab.view.pullview.AbMultiColumnListView.scrollLayout

private

直接子布局.

int com.ab.view.pullview.AbMultiColumnListView.scrollViewHeight

staticprivate

布局的高度。.

LinearLayout com.ab.view.pullview.AbMultiColumnListView.secondColumn

private

第二列的布局.

int com.ab.view.pullview.AbMultiColumnListView.secondColumnHeight

private

当前第二列的高度.

LinearLayout com.ab.view.pullview.AbMultiColumnListView.thirdColumn

private

第三列的布局.

int com.ab.view.pullview.AbMultiColumnListView.thirdColumnHeight

private

当前第三列的高度.

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该类的文档由以下文件生成:

• src/com/ab/view/pullview/AbMultiColumnListView.java