com.sencha.gxt.widget.core.client

Class ListView<M,N>

java.lang.Object

com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.Widget

com.sencha.gxt.widget.core.client.Component

com.sencha.gxt.widget.core.client.ListView<M,N>

Type Parameters:

M - the model type

N - the cell data type

All Implemented Interfaces:

HasAttachHandlers, HasResizeHandlers, HasHandlers, EventListener, HasVisibility, IsWidget, BeforeHideEvent.HasBeforeHideHandlers, BeforeShowContextMenuEvent.HasBeforeShowContextMenuHandler, BeforeShowEvent.HasBeforeShowHandlers, BlurEvent.HasBlurHandlers, DisableEvent.HasDisableHandlers, EnableEvent.HasEnableHandlers, FocusEvent.HasFocusHandlers, HideEvent.HasHideHandlers, MoveEvent.HasMoveHandlers, RefreshEvent.HasRefreshHandlers, ShowContextMenuEvent.HasShowContextMenuHandler, ShowEvent.HasShowHandlers, HasFocusSupport, HasItemId

public class ListView<M,N>
extends Component
implements RefreshEvent.HasRefreshHandlers

Displays a list of data.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ListView.ListViewAppearance<M>
static interface	ListView.ListViewDefaultResources
static interface	ListView.ListViewDefaultStyle

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

UIObject.DebugIdImpl, UIObject.DebugIdImplEnabled

Field Summary

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

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
ListView(ListStore<M> store, ValueProvider<M,N> valueProvider) Creates a new list view.
ListView(ListStore<M> store, ValueProvider<M,N> valueProvider, Cell<N> cell) Creates a new list view.
ListView(ListStore<M> store, ValueProvider<M,N> valueProvider, ListView.ListViewAppearance<M> appearance) Creates a new list view.

Method Summary

Methods

Modifier and Type	Method and Description
HandlerRegistration	addRefreshHandler(RefreshEvent.RefreshHandler handler) Adds a RefreshEvent.RefreshHandler handler for RefreshEvent events.
Element	findElement(Element element) Returns the matching element.
int	findElementIndex(Element element) Returns the element's index.
Cell<N>	getCell() Returns the view's cell.
XElement	getElement(int index) Returns the element at the given index.
List<Element>	getElements() Returns all of the child elements.
int	getItemCount() Returns the number of models in the view.
String	getLoadingText() Returns the view's loading text.
QuickTip	getQuickTip() Returns the view's quick tip instance.
ListViewSelectionModel<M>	getSelectionModel() Returns the view's selection model.
boolean	getSelectOnOver() Returns true if select on hover is enabled.
static ListView.ListViewDefaultResources	getStandardResources()
ListStore<M>	getStore() Returns the combo's store.
int	indexOf(Element element) Returns the index of the element.
boolean	isEnableQuickTips() Returns true if quicktips are enabled.
void	moveSelectedDown() Moves the current selections down one level.
void	moveSelectedUp() Moves the current selections up one level.
void	onBrowserEvent(Event event)
void	refresh() Refreshes the view by reloading the data from the store and re-rendering the template.
void	refreshNode(int index) Refreshes an individual node's data from the store.
void	setCell(Cell<N> cell) Optionally sets the view's cell.
void	setEnableQuickTips(boolean enableQuickTip) True to enable quicktips (defaults to true, pre-render).
void	setLoadingText(String loadingText) Sets the text loading text to be displayed during a load request.
void	setSelectionModel(ListViewSelectionModel<M> sm) Sets the selection model.
void	setSelectOnOver(boolean selectOnHover) True to select the item when mousing over a element (defaults to false).
void	setStore(ListStore<M> store) Changes the data store bound to this view and refreshes it.

Methods inherited from class com.sencha.gxt.widget.core.client.Component

addBeforeHideHandler, addBeforeShowContextMenuHandler, addBeforeShowHandler, addBlurHandler, addDisableHandler, addEnableHandler, addFocusHandler, addHideHandler, addMoveHandler, addResizeHandler, addShowContextMenuHandler, addShowHandler, addStyleOnOver, clearSizeCache, disable, disableEvents, enable, enableEvents, fireEvent, focus, getData, getElement, getFocusSupport, getHideMode, getId, getItemId, getOffsetHeight, getOffsetWidth, getShadow, getStateId, getToolTip, hide, hideToolTip, isAllowTextSelection, isAutoHeight, isAutoWidth, isDeferHeight, isEnabled, isRendered, isStateful, isVisible, isVisible, mask, mask, removeHandler, removeToolTip, setAllowTextSelection, setBorders, setBounds, setBounds, setContextMenu, setData, setDeferHeight, setEnabled, setHeight, setHeight, setHideMode, setId, setItemId, setPagePosition, setPixelSize, setPosition, setShadow, setSize, setStateful, setStateId, setTabIndex, setToolTip, setToolTipConfig, setVisible, setWidth, setWidth, show, sync, syncSize, unmask

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

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, getLayoutData, getParent, isAttached, removeFromParent, setLayoutData, sinkEvents

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

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getOffsetHeight, getOffsetWidth, getStyleName, getStylePrimaryName, getTitle, isVisible, removeStyleDependentName, removeStyleName, setStyleDependentName, setStyleName, setStyleName, setStylePrimaryName, setTitle, setVisible, sinkBitlessEvent, toString, unsinkEvents

Methods inherited from class java.lang.Object

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

Constructor Detail

ListView

public ListView(ListStore<M> store,
        ValueProvider<M,N> valueProvider)

Creates a new list view.

Parameters:

store - the store

valueProvider - the value provider

ListView

public ListView(ListStore<M> store,
        ValueProvider<M,N> valueProvider,
        Cell<N> cell)

Creates a new list view.

Parameters:

store - the store

valueProvider - the value provider

cell - the cell

ListView

public ListView(ListStore<M> store,
        ValueProvider<M,N> valueProvider,
        ListView.ListViewAppearance<M> appearance)

Creates a new list view.

Parameters:

store - the store

valueProvider - the value provider

appearance - the appearance

Method Detail

getStandardResources

public static ListView.ListViewDefaultResources getStandardResources()

addRefreshHandler

public HandlerRegistration addRefreshHandler(RefreshEvent.RefreshHandler handler)

Description copied from interface: RefreshEvent.HasRefreshHandlers

Adds a RefreshEvent.RefreshHandler handler for RefreshEvent events.

Specified by:

addRefreshHandler in interface RefreshEvent.HasRefreshHandlers

Parameters:

handler - the handler

Returns:

the registration for the event

findElement

public Element findElement(Element element)

Returns the matching element.

Parameters:

element - the element or any child element

Returns:

the parent element

findElementIndex

public int findElementIndex(Element element)

Returns the element's index.

Parameters:

element - the element or any child element

Returns:

the element index or -1 if no match

getCell

public Cell<N> getCell()

Returns the view's cell.

Returns:

the cell, or null if none specified

getElement

public XElement getElement(int index)

Returns the element at the given index.

Parameters:

index - the index

Returns:

the element

getElements

public List<Element> getElements()

Returns all of the child elements.

Returns:

the elements

getItemCount

public int getItemCount()

Returns the number of models in the view.

Returns:

the count

getLoadingText

public String getLoadingText()

Returns the view's loading text.

Returns:

the loading text

getQuickTip

public QuickTip getQuickTip()

Returns the view's quick tip instance.

Returns:

the quicktip instance or null if not enabled

getSelectionModel

public ListViewSelectionModel<M> getSelectionModel()

Returns the view's selection model.

Returns:

the selection model

getSelectOnOver

public boolean getSelectOnOver()

Returns true if select on hover is enabled.

Returns:

the select on hover state

getStore

public ListStore<M> getStore()

Returns the combo's store.

Returns:

the store

indexOf

public int indexOf(Element element)

Returns the index of the element.

Parameters:

element - the element

Returns:

the index

isEnableQuickTips

public boolean isEnableQuickTips()

Returns true if quicktips are enabled.

Returns:

true for enabled

moveSelectedDown

public void moveSelectedDown()

Moves the current selections down one level.

moveSelectedUp

public void moveSelectedUp()

Moves the current selections up one level.

onBrowserEvent

public void onBrowserEvent(Event event)

Specified by:

onBrowserEvent in interface EventListener

Overrides:

onBrowserEvent in class Component

refresh

public void refresh()

Refreshes the view by reloading the data from the store and re-rendering the template.

refreshNode

public void refreshNode(int index)

Refreshes an individual node's data from the store.

Parameters:

index - the items data index in the store

setCell

public void setCell(Cell<N> cell)

Optionally sets the view's cell. If a cell is not provided, toString is called on the value returned by the view's value provider.

Parameters:

cell - the cell

setEnableQuickTips

public void setEnableQuickTips(boolean enableQuickTip)

True to enable quicktips (defaults to true, pre-render).

Parameters:

enableQuickTip - true to enable quicktips

setLoadingText

public void setLoadingText(String loadingText)

Sets the text loading text to be displayed during a load request.

Parameters:

loadingText - the loading text

setSelectionModel

public void setSelectionModel(ListViewSelectionModel<M> sm)

Sets the selection model.

Parameters:

sm - the selection model

setSelectOnOver

public void setSelectOnOver(boolean selectOnHover)

True to select the item when mousing over a element (defaults to false).

Parameters:

selectOnHover - true to select on mouse over

setStore

public void setStore(ListStore<M> store)

Changes the data store bound to this view and refreshes it.

Parameters:

store - the store to bind this view