com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >类 参考

类 com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter > 继承关系图:

类
class	AdapterContextMenuInfo
class	AdapterDataSetObserver
interface	OnItemClickListener
interface	OnItemLongClickListener
interface	OnItemSelectedListener

Public 成员函数
	AbMultiColumnAdapterView (Context context)
	AbMultiColumnAdapterView (Context context, AttributeSet attrs)
	AbMultiColumnAdapterView (Context context, AttributeSet attrs, int defStyle)
void	setOnItemClickListener (OnItemClickListener listener)
final OnItemClickListener	getOnItemClickListener ()
boolean	performItemClick (View view, int position, long id)
void	setOnItemLongClickListener (OnItemLongClickListener listener)
final OnItemLongClickListener	getOnItemLongClickListener ()
void	setOnItemSelectedListener (OnItemSelectedListener listener)
final OnItemSelectedListener	getOnItemSelectedListener ()
abstract T	getAdapter ()
abstract void	setAdapter (T adapter)
void	addView (View child)
void	addView (View child, int index)
void	addView (View child, LayoutParams params)
void	addView (View child, int index, LayoutParams params)
void	removeView (View child)
void	removeViewAt (int index)
void	removeAllViews ()
.CapturedViewProperty int	getSelectedItemPosition ()
.CapturedViewProperty long	getSelectedItemId ()
abstract View	getSelectedView ()
Object	getSelectedItem ()
.CapturedViewProperty int	getCount ()
int	getPositionForView (View view)
int	getFirstVisiblePosition ()
int	getLastVisiblePosition ()
abstract void	setSelection (int position)
void	setEmptyView (View emptyView)
View	getEmptyView ()
void	setFocusable (boolean focusable)
void	setFocusableInTouchMode (boolean focusable)
Object	getItemAtPosition (int position)
long	getItemIdAtPosition (int position)
void	setOnClickListener (OnClickListener l)
boolean	dispatchPopulateAccessibilityEvent (AccessibilityEvent event)

静态 Public 属性
static final int	ITEM_VIEW_TYPE_IGNORE = -1
static final int	ITEM_VIEW_TYPE_HEADER_OR_FOOTER = -2
static final int	INVALID_POSITION = -1
static final long	INVALID_ROW_ID = Long.MIN_VALUE

Protected 成员函数
void	onLayout (boolean changed, int left, int top, int right, int bottom)
void	dispatchSaveInstanceState (SparseArray< Parcelable > container)
void	dispatchRestoreInstanceState (SparseArray< Parcelable > container)
boolean	canAnimate ()

包函数
boolean	isInFilterMode ()
void	checkFocus ()
void	handleDataChanged ()
int	findSyncPosition ()
int	lookForSelectablePosition (int position, boolean lookDown)
void	rememberSyncState ()

包属性
.ExportedProperty int	mFirstPosition = 0
int	mSpecificTop
int	mSyncPosition
long	mSyncRowId = INVALID_ROW_ID
long	mSyncHeight
boolean	mNeedSync = false
int	mSyncMode
boolean	mInLayout = false
OnItemSelectedListener	mOnItemSelectedListener
OnItemClickListener	mOnItemClickListener
OnItemLongClickListener	mOnItemLongClickListener
boolean	mDataChanged
.ExportedProperty int	mItemCount
int	mOldItemCount
int	mOldSelectedPosition = INVALID_POSITION
long	mOldSelectedRowId = INVALID_ROW_ID
boolean	mBlockLayoutRequests = false

静态包属性
static final int	SYNC_SELECTED_POSITION = 0
static final int	SYNC_FIRST_POSITION = 1
static final int	SYNC_MAX_DURATION_MILLIS = 100

Private 成员函数
void	updateEmptyStatus (boolean empty)

Private 属性
int	mLayoutHeight
View	mEmptyView
boolean	mDesiredFocusableState
boolean	mDesiredFocusableInTouchModeState

详细描述

An AdapterView is a view whose children are determined by an Adapter.

See ListView, GridView, Spinner and Gallery for commonly used subclasses of AdapterView.

构造及析构函数说明

com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.AbMultiColumnAdapterView ( Context  context)

inline

com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.AbMultiColumnAdapterView ( Context  context, AttributeSet  attrs  )

inline

com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.AbMultiColumnAdapterView ( Context  context, AttributeSet  attrs, int  defStyle  )

inline

成员函数说明

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.addView ( View  child)

inline

This method is not supported and throws an UnsupportedOperationException when called.

参数

child

Ignored.

异常

UnsupportedOperationException

Every time this method is invoked.

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.addView ( View  child, int  index  )

inline

This method is not supported and throws an UnsupportedOperationException when called.

参数

child	Ignored.
index	Ignored.

异常

UnsupportedOperationException

Every time this method is invoked.

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.addView ( View  child, LayoutParams  params  )

inline

This method is not supported and throws an UnsupportedOperationException when called.

参数

child	Ignored.
params	Ignored.

异常

UnsupportedOperationException

Every time this method is invoked.

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.addView ( View  child, int  index, LayoutParams  params  )

inline

This method is not supported and throws an UnsupportedOperationException when called.

参数

child	Ignored.
index	Ignored.
params	Ignored.

异常

UnsupportedOperationException

Every time this method is invoked.

boolean com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.canAnimate ( )

inlineprotected

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.checkFocus ( )

inlinepackage

boolean com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.dispatchPopulateAccessibilityEvent ( AccessibilityEvent  event)

inline

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.dispatchRestoreInstanceState ( SparseArray< Parcelable >  container)

inlineprotected

Override to prevent thawing of any views created by the adapter.

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.dispatchSaveInstanceState ( SparseArray< Parcelable >  container)

inlineprotected

Override to prevent freezing of any views created by the adapter.

int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.findSyncPosition ( )

inlinepackage

Searches the adapter for a position matching mSyncRowId. The search starts at mSyncPosition and then alternates between moving up and moving down until 1) we find the right position, or 2) we run out of time, or 3) we have looked at every position

返回

Position of the row that matches mSyncRowId, or INVALID_POSITION if it can't be found

abstract T com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.getAdapter ( )

pure virtual

Returns the adapter currently associated with this widget.

返回

The adapter used to provide this view's content.

.CapturedViewProperty int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.getCount ( )

inline

返回

The number of items owned by the Adapter associated with this AdapterView. (This is the number of data items, which may be larger than the number of visible view.)

View com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.getEmptyView ( )

inline

When the current adapter is empty, the AdapterView can display a special view call the empty view. The empty view is used to provide feedback to the user that no data is available in this AdapterView.

返回

The view to show if the adapter is empty.

int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.getFirstVisiblePosition ( )

inline

Returns the position within the adapter's data set for the first item displayed on screen.

返回

The position within the adapter's data set

Object com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.getItemAtPosition ( int  position)

inline

Gets the data associated with the specified position in the list.

参数

position

Which data to get

返回

The data associated with the specified position in the list

long com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.getItemIdAtPosition ( int  position)

inline

int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.getLastVisiblePosition ( )

inline

Returns the position within the adapter's data set for the last item displayed on screen.

返回

The position within the adapter's data set

final OnItemClickListener com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.getOnItemClickListener ( )

inline

返回

The callback to be invoked with an item in this AdapterView has been clicked, or null id no callback has been set.

final OnItemLongClickListener com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.getOnItemLongClickListener ( )

inline

返回

The callback to be invoked with an item in this AdapterView has been clicked and held, or null id no callback as been set.

final OnItemSelectedListener com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.getOnItemSelectedListener ( )

inline

int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.getPositionForView ( View  view)

inline

Get the position within the adapter's data set for the view, where view is a an adapter item or a descendant of an adapter item.

参数

view	an adapter item, or a descendant of an adapter item. This must be visible in this AdapterView at the time of the call.

返回

the position within the adapter's data set of the view, or INVALID_POSITION if the view does not correspond to a list item (or it is not currently visible).

Object com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.getSelectedItem ( )

inline

返回

The data corresponding to the currently selected item, or null if there is nothing selected.

.CapturedViewProperty long com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.getSelectedItemId ( )

inline

返回

The id corresponding to the currently selected item, or INVALID_ROW_ID if nothing is selected.

.CapturedViewProperty int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.getSelectedItemPosition ( )

inline

Return the position of the currently selected item within the adapter's data set

返回

int Position (starting at 0), or INVALID_POSITION if there is nothing selected.

abstract View com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.getSelectedView ( )

pure virtual

返回

The view corresponding to the currently selected item, or null if nothing is selected

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.handleDataChanged ( )

inlinepackage

boolean com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.isInFilterMode ( )

inlinepackage

Indicates whether this view is in filter mode. Filter mode can for instance be enabled by a user when typing on the keyboard.

返回

True if the view is in filter mode, false otherwise.

int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.lookForSelectablePosition ( int  position, boolean  lookDown  )

inlinepackage

Find a position that can be selected (i.e., is not a separator).

参数

position	The starting position to look at.
lookDown	Whether to look down for other positions.

返回

The next selectable position starting at position and then searching either up or down. Returns INVALID_POSITION if nothing can be found.

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.onLayout ( boolean  changed, int  left, int  top, int  right, int  bottom  )

inlineprotected

boolean com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.performItemClick ( View  view, int  position, long  id  )

inline

Call the OnItemClickListener, if it is defined.

参数

view	The view within the AdapterView that was clicked.
position	The position of the view in the adapter.
id	The row id of the item that was clicked.

返回

True if there was an assigned OnItemClickListener that was called, false otherwise is returned.

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.rememberSyncState ( )

inlinepackage

Remember enough information to restore the screen state when the data has changed.

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.removeAllViews ( )

inline

This method is not supported and throws an UnsupportedOperationException when called.

异常

UnsupportedOperationException

Every time this method is invoked.

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.removeView ( View  child)

inline

This method is not supported and throws an UnsupportedOperationException when called.

参数

child

Ignored.

异常

UnsupportedOperationException

Every time this method is invoked.

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.removeViewAt ( int  index)

inline

This method is not supported and throws an UnsupportedOperationException when called.

参数

index

Ignored.

异常

UnsupportedOperationException

Every time this method is invoked.

abstract void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.setAdapter ( T  adapter)

pure virtual

Sets the adapter that provides the data and the views to represent the data in this widget.

参数

adapter

The adapter to use to create this view's content.

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.setEmptyView ( View  emptyView)

inline

Sets the view to show if the adapter is empty

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.setFocusable ( boolean  focusable)

inline

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.setFocusableInTouchMode ( boolean  focusable)

inline

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.setOnClickListener ( OnClickListener  l)

inline

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.setOnItemClickListener ( OnItemClickListener  listener)

inline

Register a callback to be invoked when an item in this AdapterView has been clicked.

参数

listener

The callback that will be invoked.

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.setOnItemLongClickListener ( OnItemLongClickListener  listener)

inline

Register a callback to be invoked when an item in this AdapterView has been clicked and held

参数

listener

The callback that will run

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.setOnItemSelectedListener ( OnItemSelectedListener  listener)

inline

Register a callback to be invoked when an item in this AdapterView has been selected.

参数

listener

The callback that will run

abstract void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.setSelection ( int  position)

pure virtual

Sets the currently selected item. To support accessibility subclasses that override this method must invoke the overriden super method first.

参数

position

Index (starting at 0) of the data item to be selected.

void com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.updateEmptyStatus ( boolean  empty)

inlineprivate

Update the status of the list based on the empty parameter. If empty is true and we have an empty view, display it. In all the other cases, make sure that the listview is VISIBLE and that the empty view is GONE (if it's not null).

类成员变量说明

final int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.INVALID_POSITION = -1

static

Represents an invalid position. All valid positions are in the range 0 to 1 less than the number of items in the current adapter.

final long com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.INVALID_ROW_ID = Long.MIN_VALUE

static

Represents an empty or invalid row id

final int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.ITEM_VIEW_TYPE_HEADER_OR_FOOTER = -2

static

The item view type returned by Adapter#getItemViewType(int) when the item is a header or footer.

final int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.ITEM_VIEW_TYPE_IGNORE = -1

static

The item view type returned by Adapter#getItemViewType(int) when the adapter does not want the item's view recycled.

boolean com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mBlockLayoutRequests = false

package

When set to true, calls to requestLayout() will not propagate up the parent hierarchy. This is used to layout the children during a layout pass.

boolean com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mDataChanged

package

True if the data has changed since the last layout

boolean com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mDesiredFocusableInTouchModeState

private

boolean com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mDesiredFocusableState

private

Indicates what focusable state is requested when calling setFocusable(). In addition to this, this view has other criteria for actually determining the focusable state (such as whether its empty or the text filter is shown).

参见

setFocusable(boolean)

checkFocus()

View com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mEmptyView

private

View to show if there are no items to show.

.ExportedProperty int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mFirstPosition = 0

package

The position of the first child displayed

boolean com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mInLayout = false

package

Indicates that this view is currently being laid out.

.ExportedProperty int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mItemCount

package

The number of items in the current adapter.

int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mLayoutHeight

private

Our height after the last layout

boolean com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mNeedSync = false

package

True if we need to sync to mSyncRowId

int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mOldItemCount

package

The number of items in the adapter before a data changed event occured.

int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mOldSelectedPosition = INVALID_POSITION

package

The last selected position we used when notifying

long com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mOldSelectedRowId = INVALID_ROW_ID

package

The id of the last selected position we used when notifying

OnItemClickListener com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mOnItemClickListener

package

The listener that receives notifications when an item is clicked.

OnItemLongClickListener com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mOnItemLongClickListener

package

The listener that receives notifications when an item is long clicked.

OnItemSelectedListener com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mOnItemSelectedListener

package

The listener that receives notifications when an item is selected.

int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mSpecificTop

package

The offset in pixels from the top of the AdapterView to the top of the view to select during the next layout.

long com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mSyncHeight

package

Height of the view when mSyncPosition and mSyncRowId where set

int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mSyncMode

package

Indicates whether to sync based on the selection or position. Possible values are SYNC_SELECTED_POSITION or SYNC_FIRST_POSITION.

int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mSyncPosition

package

Position from which to start looking for mSyncRowId

long com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.mSyncRowId = INVALID_ROW_ID

package

Row id to look for when data has changed

final int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.SYNC_FIRST_POSITION = 1

staticpackage

Sync based on the first child displayed

final int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.SYNC_MAX_DURATION_MILLIS = 100

staticpackage

Maximum amount of time to spend in findSyncPosition()

final int com.ab.view.pullview.AbMultiColumnAdapterView< T extends Adapter >.SYNC_SELECTED_POSITION = 0

staticpackage

Sync based on the selected child

---

该类的文档由以下文件生成:

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