com.extjs.gxt.ui.client.widget
Class DataList

java.lang.Object
  com.google.gwt.user.client.ui.UIObject
      com.google.gwt.user.client.ui.Widget
          com.extjs.gxt.ui.client.widget.Component
              com.extjs.gxt.ui.client.widget.BoxComponent
                  com.extjs.gxt.ui.client.widget.Container<T>
                      com.extjs.gxt.ui.client.widget.ScrollContainer<DataListItem>
                          com.extjs.gxt.ui.client.widget.DataList

All Implemented Interfaces:

Observable, Selectable<DataListItem>, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener

Deprecated. see ListView

public class DataList
extends ScrollContainer<DataListItem>
implements Selectable<DataListItem>

Displays a list of list items.

Events:

BeforeAdd : DateListEvent(dataList, item, index)

Fires before an item is added or inserted. Listeners can cancel the action by calling BaseEvent.setCancelled(boolean).

• dataList : this
• item : the item being added
• index : the index at which the item will be added

BeforeRemove : DateListEvent(dataList, item, index)

Fires before an item is removed. Listeners can cancel the action by calling BaseEvent.setCancelled(boolean).

• dataList : this
• item : the item being removed
• index : the index of the item being removed

Add : DateListEvent(dataList, item, index)

Fires after an item has been added or inserted.

• dataList : this
• item : the item that was added
• index : the index at which the item will be added

Remove : DateListEvent(dataList, item, index)

Fires after an item has been removed.

• dataList : this
• item : the item that was removed
• index : the index of the item that was removed

BeforeSelect : DateListEvent(dataList, item)

Fires before a item is selected. Listeners can cancel the action by calling BaseEvent.setCancelled(boolean).

• dataList : this
• item : the selected item

SelectionChange : DateListEvent(dataList, selected)

Fires after the selection changes.

• dataList : this
• selected : the selected items

ContextMenu : DateListEvent(dataList)

Fires before the list's context menu is shown. Listeners can cancel the action by calling BaseEvent.setCancelled(boolean).

• dataList : this
• menu : menu

CheckChange : DateListEvent(dataList, item)

Fires after an item is selected.

• dataList : this
• item : the item that was is checked

Inherited Events:

ScrollContainer Scroll

Container BeforeAdd

Container Add

Container BeforeRemove

Container Remove

BoxComponent Move

BoxComponent Resize

Component Enable

Component Disable

Component BeforeHide

Component Hide

Component BeforeShow

Component Show

Component Attach

Component Detach

Component BeforeRender

Component Render

Component BrowserEvent

Component BeforeStateRestore

Component StateRestore

Component BeforeStateSave

Component SaveState

CSS:

.my-list (the list itself)

.my-listitem (list item)

.my-listitem .my-listitem-text (list item text)

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

Field Summary

static Template

defaultItemTemplate Deprecated. The default template for data list items.

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Constructor Summary

DataList()
Deprecated. Creates a new single select list.

Method Summary

boolean	add(DataListItem component) Deprecated. Creates then adds an item to the list.
DataListItem	add(java.lang.String text) Deprecated. Creates then adds an item to the list.
java.util.List<DataListItem>	getChecked() Deprecated. Returns an array of checked items.
Menu	getContextMenu() Deprecated. Returns the component's context menu.
El	getLayoutTarget() Deprecated. Returns the container's layout target.
DataListItem	getSelectedItem() Deprecated. Returns the selected item.
java.util.List<DataListItem>	getSelectedItems() Deprecated. Returns the selected items.
Style.SelectionMode	getSelectionMode() Deprecated.
DataListSelectionModel	getSelectionModel() Deprecated. Returns the list's selection model.
boolean	insert(DataListItem item, int index) Deprecated. Inserts an item into the list at the given index.
boolean	isCheckable() Deprecated. Returns true if check boxes are enabled.
boolean	isFlat() Deprecated. Returns true if the list is using the "flat" style.
boolean	isTrackMouseOver() Deprecated. Returns true if rows are highlighted on mouse over.
void	moveSelectedDown() Deprecated. Moves the current selections down one level.
void	moveSelectedUp() Deprecated. Moves the current selections up one level.
void	onComponentEvent(ComponentEvent ce) Deprecated. Any events a component receives will be forwarded to this method.
void	onSelectChange(DataListItem item, boolean select) Deprecated. Called when the visual state of a item is changed.
boolean	remove(DataListItem item) Deprecated. Removes the item from the list.
boolean	remove(DataListItem item, boolean force) Deprecated. Removes the item from the list.
void	scrollIntoView(DataListItem item) Deprecated. Scrolls the item into view.
void	setCheckable(boolean checkable) Deprecated. Sets whether items shoud have a check box (defaults to false, pre-render).
void	setContextMenu(Menu menu) Deprecated. Sets the component's context menu.
void	setFlatStyle(boolean flat) Deprecated. Sets whether the list should use a "flat" style without rounded corners (defaults to false, pre-render).
void	setItemTemplate(Template itemTemplate) Deprecated. Sets the optional template to be used by the data list items (pre-render).
void	setSelectedItem(DataListItem item) Deprecated. Selects the item.
void	setSelectedItems(java.util.List<DataListItem> items) Deprecated. Selects the items.
void	setSelectionMode(Style.SelectionMode mode) Deprecated. Sets the list's selection mode.
void	setSelectionModel(DataListSelectionModel sm) Deprecated. Sets the list's selection model.
void	setTrackMouseOver(boolean trackMouseOver) Deprecated. True to highlight items when the mouse is over (defaults to true).
void	sort(java.util.Comparator<DataListItem> comparator) Deprecated. Sorts the data list.

Methods inherited from class com.extjs.gxt.ui.client.widget.ScrollContainer

addScrollListener, getHScrollPosition, getScrollMode, getVScrollPosition, removeScrollListener, scrollIntoView, setHScrollPosition, setScrollMode, setVScrollPosition

Methods inherited from class com.extjs.gxt.ui.client.widget.Container

disable, enable, findItem, getItem, getItemByItemId, getItemCount, getItems, getWidget, indexOf, iterator, removeAll

Methods inherited from class com.extjs.gxt.ui.client.widget.BoxComponent

getBounds, getHeight, getHeight, getPosition, getShadow, getShadowOffset, getShadowPosition, getSize, getWidth, getWidth, isAutoHeight, isAutoWidth, isDeferHeight, isShim, setAutoHeight, setAutoWidth, setBounds, setBounds, setDeferHeight, setHeight, setHeight, setPagePosition, setPagePosition, setPixelSize, setPosition, setShadow, setShadowOffset, setShadowPosition, setShim, setSize, setSize, setWidth, setWidth, sync, syncSize

Methods inherited from class com.extjs.gxt.ui.client.widget.Component

addListener, addPlugin, addStyleName, addWidgetListener, clearState, disableEvents, disableTextSelection, el, enableEvents, fireEvent, fireEvent, fireEvent, fly, focus, getBaseStyle, getBorders, getData, getElement, getHideMode, getId, getItemId, getListeners, getModel, getState, getStateId, getToolTip, hasListeners, hasListeners, hide, hideToolTip, isDisabledEvents, isEnabled, isRendered, isStateful, isVisible, mask, mask, mask, onBrowserEvent, recalculate, removeAllListeners, removeFromParent, removeListener, removeStyleName, removeSwallow, removeToolTip, removeWidgetListener, render, render, repaint, saveState, setBorders, setData, setElement, setEnabled, setHideMode, setId, setIntStyleAttribute, setItemId, setStateful, setStateId, setStyleAttribute, setStyleName, setTitle, setToolTip, setToolTip, setVisible, setZIndex, show, sinkEvents, swallowEvent, swallowEvent, toString, unmask

Methods inherited from class com.google.gwt.user.client.ui.Widget

fireEvent, getParent, isAttached

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getOffsetHeight, getOffsetWidth, getStyleName, getStylePrimaryName, getTitle, isVisible, removeStyleDependentName, setStylePrimaryName, setVisible, unsinkEvents

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

defaultItemTemplate

public static Template defaultItemTemplate

Deprecated.

The default template for data list items.

Constructor Detail

DataList

public DataList()

Deprecated.

Creates a new single select list.

Method Detail

add

public boolean add(DataListItem component)

Deprecated.

Creates then adds an item to the list. Fires the BeforeAdd event before inserting, then fires the Add event after the widget has been inserted.

Parameters:

component - the dataListItem to add

add

public DataListItem add(java.lang.String text)

Deprecated.

Creates then adds an item to the list. Fires the BeforeAdd event before inserting, then fires the Add event after the widget has been inserted.

Parameters:

text - the item's text

Returns:

the newly created item, or null if the add was cancelled

getChecked

public java.util.List<DataListItem> getChecked()

Deprecated.

Returns an array of checked items.

Returns:

the checked items

getContextMenu

public Menu getContextMenu()

Deprecated.

Description copied from class: Component

Returns the component's context menu.

Overrides:

getContextMenu in class Component

Returns:

the context menu

getLayoutTarget

public El getLayoutTarget()

Deprecated.

Description copied from class: Container

Returns the container's layout target. Only applies to container's with layouts.

Overrides:

getLayoutTarget in class Container<DataListItem>

Returns:

the layout target

getSelectedItem

public DataListItem getSelectedItem()

Deprecated.

Description copied from interface: Selectable

Returns the selected item.

Specified by:

getSelectedItem in interface Selectable<DataListItem>

Returns:

the selected item

getSelectedItems

public java.util.List<DataListItem> getSelectedItems()

Deprecated.

Description copied from interface: Selectable

Returns the selected items. For single-select, the last selected item is returned.

Specified by:

getSelectedItems in interface Selectable<DataListItem>

Returns:

the selected items

getSelectionMode

public Style.SelectionMode getSelectionMode()

Deprecated.

getSelectionModel

public DataListSelectionModel getSelectionModel()

Deprecated.

Returns the list's selection model.

Returns:

the selection model

insert

public boolean insert(DataListItem item,
                      int index)

Deprecated.

Inserts an item into the list at the given index. Fires the BeforeAdd event before inserting, then fires the Add event after the widget has been inserted.

Parameters:

item - the item

index - the insert location

isCheckable

public boolean isCheckable()

Deprecated.

Returns true if check boxes are enabled.

Returns:

the check box state

isFlat

public boolean isFlat()

Deprecated.

Returns true if the list is using the "flat" style.

Returns:

the flat state

isTrackMouseOver

public boolean isTrackMouseOver()

Deprecated.

Returns true if rows are highlighted on mouse over.

Returns:

the track mouse state

moveSelectedDown

public void moveSelectedDown()

Deprecated.

Moves the current selections down one level.

moveSelectedUp

public void moveSelectedUp()

Deprecated.

Moves the current selections up one level.

onComponentEvent

public void onComponentEvent(ComponentEvent ce)

Deprecated.

Description copied from class: Component

Any events a component receives will be forwarded to this method. Subclasses should override as needed. The Component.onBrowserEvent(com.google.gwt.user.client.Event) method should not be overridden or modified.

Overrides:

onComponentEvent in class ScrollContainer<DataListItem>

Parameters:

ce - the base event

onSelectChange

public void onSelectChange(DataListItem item,
                           boolean select)

Deprecated.

Description copied from interface: Selectable

Called when the visual state of a item is changed.

Specified by:

onSelectChange in interface Selectable<DataListItem>

Parameters:

item - the item

select - the select state

remove

public boolean remove(DataListItem item)

Deprecated.

Removes the item from the list.

Parameters:

item - the item to be removed

Returns:

true if the item was removed

remove

public boolean remove(DataListItem item,
                      boolean force)

Deprecated.

Removes the item from the list.

Parameters:

item - the item to be removed

force - true to force

Returns:

true if the item was removed

scrollIntoView

public void scrollIntoView(DataListItem item)

Deprecated.

Scrolls the item into view.

Overrides:

scrollIntoView in class Container<DataListItem>

Parameters:

item - the item

setCheckable

public void setCheckable(boolean checkable)

Deprecated.

Sets whether items shoud have a check box (defaults to false, pre-render).

Parameters:

checkable - true to enable checbox

setContextMenu

public void setContextMenu(Menu menu)

Deprecated.

Description copied from class: Component

Sets the component's context menu.

Overrides:

setContextMenu in class Component

Parameters:

menu - the context menu

setFlatStyle

public void setFlatStyle(boolean flat)

Deprecated.

Sets whether the list should use a "flat" style without rounded corners (defaults to false, pre-render). The flat style supports variable height list items.

Parameters:

flat - the flat state

setItemTemplate

public void setItemTemplate(Template itemTemplate)

Deprecated.

Sets the optional template to be used by the data list items (pre-render). The custom template will be rendered with the following parameters: id, style, iconStyle, text.

Parameters:

itemTemplate - the template

setSelectedItem

public void setSelectedItem(DataListItem item)

Deprecated.

Description copied from interface: Selectable

Selects the item. Any existing selections are cleared.

Specified by:

setSelectedItem in interface Selectable<DataListItem>

Parameters:

item - the item to select

setSelectedItems

public void setSelectedItems(java.util.List<DataListItem> items)

Deprecated.

Description copied from interface: Selectable

Selects the items. Only the first item is selected for single-select. Any existing selections are cleared.

Specified by:

setSelectedItems in interface Selectable<DataListItem>

Parameters:

items - the items to select

setSelectionMode

public void setSelectionMode(Style.SelectionMode mode)

Deprecated.

Sets the list's selection mode.

Parameters:

mode - the selection mode

setSelectionModel

public void setSelectionModel(DataListSelectionModel sm)

Deprecated.

Sets the list's selection model.

Parameters:

sm - the selection model

setTrackMouseOver

public void setTrackMouseOver(boolean trackMouseOver)

Deprecated.

True to highlight items when the mouse is over (defaults to true).

Parameters:

trackMouseOver - true to highlight items on mouse over

sort

public void sort(java.util.Comparator<DataListItem> comparator)

Deprecated.

Sorts the data list.

Parameters:

comparator - the comparator