com.sencha.gxt.widget.core.client.form
Class SimpleComboBox<T>

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.cell.CellComponent<T>
                  com.sencha.gxt.widget.core.client.form.Field<T>
                      com.sencha.gxt.widget.core.client.form.ValueBaseField<T>
                          com.sencha.gxt.widget.core.client.form.TriggerField<T>
                              com.sencha.gxt.widget.core.client.form.ComboBox<T>
                                  com.sencha.gxt.widget.core.client.form.SimpleComboBox<T>

Type Parameters:

T - the combo box type

All Implemented Interfaces:

Editor<T>, HasEditorDelegate<T>, HasEditorErrors<T>, LeafValueEditor<T>, ValueAwareEditor<T>, HasChangeHandlers, HasKeyDownHandlers, HasKeyPressHandlers, HasKeyUpHandlers, HasAttachHandlers, HasBeforeSelectionHandlers<T>, HasResizeHandlers, HasSelectionHandlers<T>, HasValueChangeHandlers<T>, HasHandlers, AutoDirectionHandler.Target, HasDirection, HasDirectionEstimator, EventListener, TakesValue<T>, HasEnabled, HasName, HasText, HasValue<T>, HasVisibility, IsWidget, HasKeyProvider<T>, BeforeHideEvent.HasBeforeHideHandlers, BeforeQueryEvent.HasBeforeQueryHandlers<T>, BeforeShowContextMenuEvent.HasBeforeShowContextMenuHandler, BeforeShowEvent.HasBeforeShowHandlers, BlurEvent.HasBlurHandlers, CollapseEvent.HasCollapseHandlers, DisableEvent.HasDisableHandlers, EnableEvent.HasEnableHandlers, ExpandEvent.HasExpandHandlers, FocusEvent.HasFocusHandlers, HideEvent.HasHideHandlers, InvalidEvent.HasInvalidHandlers, MoveEvent.HasMoveHandlers, ParseErrorEvent.HasParseErrorHandlers, ShowContextMenuEvent.HasShowContextMenuHandler, ShowEvent.HasShowHandlers, TriggerClickEvent.HasTriggerClickHandlers, ValidEvent.HasValidHandlers, IsField<T>, HasFocusSupport, HasItemId

public class SimpleComboBox<T>
extends ComboBox<T>

A combo box that creates and manages a ListStore of <T> instances. Values are added to the list store using add(java.util.List) and removed from the list store using remove(Object).

If the selection list is already in a list store for some other purpose, you may find it easier to use ComboBox directly.

Nested Class Summary

Nested classes/interfaces inherited from class com.sencha.gxt.widget.core.client.form.Field

Field.FieldStyles

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

UIObject.DebugIdImpl, UIObject.DebugIdImplEnabled

Nested classes/interfaces inherited from interface com.google.gwt.i18n.client.HasDirection

HasDirection.Direction

Field Summary

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

DEBUG_ID_PREFIX

Constructor Summary

SimpleComboBox(LabelProvider<? super T> labelProvider)
Creates an empty combo box in preparation for values to be added to the selection list using add(java.util.List).

Method Summary

void	add(java.util.List<T> values) Adds the values to the list of items displayed in the drop down.
void	add(T value) Adds the value to the list of items displayed in the drop down.
int	getSelectedIndex() Returns the selected index.
void	remove(T remove) Removes the item from the list of items displayed in the drop down.

Methods inherited from class com.sencha.gxt.widget.core.client.form.ComboBox

addBeforeQueryHandler, addBeforeSelectionHandler, addCollapseHandler, addExpandHandler, addSelectionHandler, clear, collapse, doQuery, expand, getAllQuery, getCell, getLabelProvider, getListView, getLoader, getMinChars, getMinListWidth, getPageSize, getStore, getTriggerAction, getTypeAheadDelay, isExpanded, isForceSelection, isTypeAhead, select, select, setAllQuery, setExpanded, setForceSelection, setLoader, setMinChars, setMinListWidth, setPageSize, setStore, setTriggerAction, setTypeAhead, setTypeAheadDelay

Methods inherited from class com.sencha.gxt.widget.core.client.form.TriggerField

addTriggerClickHandler, isEditable, isMonitorTab, setEditable, setHideTrigger, setMonitorTab

Methods inherited from class com.sencha.gxt.widget.core.client.form.ValueBaseField

addChangeHandler, addKeyDownHandler, addKeyPressHandler, addKeyUpHandler, addParseErrorHandler, getCurrentValue, getCursorPos, getDirection, getDirectionEstimator, getEmptyText, getPropertyEditor, getSelectedText, getSelectionLength, getText, getValueOrThrow, isAllowBlank, isClearValueOnParseError, isCurrentValid, isCurrentValid, isSelectOnFocus, select, selectAll, setAllowBlank, setClearValueOnParseError, setCursorPos, setDirection, setDirectionEstimator, setDirectionEstimator, setEmptyText, setId, setPropertyEditor, setReadOnly, setSelectionRange, setSelectOnFocus, setText, setValue, validateCurrent

Methods inherited from class com.sencha.gxt.widget.core.client.form.Field

addInvalidHandler, addValidator, addValidHandler, addValueChangeHandler, clearInvalid, finishEditing, flush, forceInvalid, getErrorSupport, getName, getValidateOnBlur, getValidationDelay, getValidators, isAutoValidate, isEditing, isReadOnly, isValid, isValid, markInvalid, onBrowserEvent, onPropertyChange, removeValidator, reset, setAutoValidate, setDelegate, setErrorSupport, setName, setOriginalValue, setValidateOnBlur, setValidationDelay, setValue, showErrors, validate, validate

Methods inherited from class com.sencha.gxt.widget.core.client.cell.CellComponent

getElement, getKeyProvider, getValue, redraw, setValue

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, getFocusSupport, getHideMode, getId, getItemId, getOffsetHeight, getOffsetWidth, getShadow, getStateId, getToolTip, hide, hideToolTip, isAllowTextSelection, isAutoHeight, isAutoWidth, isDeferHeight, isEnabled, isRendered, isStateful, isVisible, isVisible, mask, mask, removeToolTip, setAllowTextSelection, setBorders, setBounds, setBounds, setContextMenu, setData, setDeferHeight, setEnabled, setHeight, setHeight, setHideMode, 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

Methods inherited from interface com.google.gwt.event.shared.HasHandlers

fireEvent

Methods inherited from interface com.google.gwt.user.client.ui.IsWidget

asWidget

Methods inherited from interface com.google.gwt.user.client.TakesValue

getValue

Methods inherited from interface com.google.gwt.user.client.ui.HasValue

getValue, setValue

Constructor Detail

SimpleComboBox

public SimpleComboBox(LabelProvider<? super T> labelProvider)

Creates an empty combo box in preparation for values to be added to the selection list using add(java.util.List).

Parameters:

labelProvider - the label provider that implements the interface to the data model associated with this combo box and is responsible for returning the value displayed to the user

Method Detail

add

public void add(java.util.List<T> values)

Adds the values to the list of items displayed in the drop down.

Parameters:

values - the values to add

add

public void add(T value)

Adds the value to the list of items displayed in the drop down.

Parameters:

value - the value to add

getSelectedIndex

public int getSelectedIndex()

Returns the selected index.

Returns:

the index or -1 if no selection

remove

public void remove(T remove)

Removes the item from the list of items displayed in the drop down.

Parameters:

remove - the value to remove