@Component(tag="listbox", widgetClass="Listbox", parentTag="*", childTag=@Component.ChildTag(value="listitem"), description="A simple list box control.") public class Listbox extends BaseUIComponent implements ISupportsModel<Listitem>
BaseComponent.ComponentReference<T extends BaseComponent>, BaseComponent.SubComponentlog| Constructor and Description |
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Listbox() |
| Modifier and Type | Method and Description |
|---|---|
protected void |
_updateSelected(Listitem item)
Updates the selection status of a list item.
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protected void |
afterAddChild(BaseComponent child)
If the added list item is marked as selected, add it to the set of selected items.
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protected void |
afterRemoveChild(BaseComponent child)
If the removed list item is marked as selected, remove it from the set of selected items.
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void |
clearSelected()
Clears any existing selection.
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void |
destroy()
Destroys this component.
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IModelAndView<Listitem,?> |
getModelAndView()
Returns the model and view for this component.
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Set<Listitem> |
getSelected()
Returns the set of selected list items.
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int |
getSelectedCount()
Returns the number of selected list items.
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int |
getSelectedIndex()
Returns the index of the selected list item.
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Listitem |
getSelectedItem()
Returns the selected list item, if any.
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int |
getSize()
Returns the number of visible list items.
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boolean |
isMultiple()
Returns the multiple selection flag.
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void |
setMultiple(boolean multiple)
Sets the multiple selection flag.
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void |
setSelectedIndex(int index)
Sets the selected list item by its index.
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void |
setSelectedItem(Listitem item)
Sets the selected list item.
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void |
setSize(int size)
Sets the number of visible list items.
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_syncClasses, _syncStyles, addClass, addMask, addMask, addMask, addStyle, addStyles, focus, getBalloon, getClasses, getContext, getCss, getDragid, getDropid, getFirstVisibleChild, getFirstVisibleChild, getFlex, getHeight, getHint, getKeycapture, getPopup, getStyle, getStyles, getTabindex, getWidth, hide, isDisabled, isVisible, print, print, removeClass, removeMask, removeStyle, reportSize, scrollIntoView, setBalloon, setClasses, setContext, setCss, setDisabled, setDragid, setDropid, setFlex, setFocus, setHeight, setHint, setKeycapture, setPopup, setStyles, setTabindex, setVisible, setWidth, show, toggleClass_attach, _initProps, addChild, addChild, addChild, addChildren, addComposite, addEventForward, addEventForward, addEventForward, addEventForward, addEventListener, addEventListener, addEventListener, addEventListener, afterSetParent, areEqual, beforeAddChild, beforeRemoveChild, beforeSetParent, bind, bringToFront, defaultify, destroyChildren, detach, detachChildren, finalize, findAllNamed, findAttribute, findByName, findByName, findChildByData, findChildByLabel, fireEvent, fireEvent, fireEventToClient, fireEventToClient, getAncestor, getAncestor, getAttribute, getAttribute, getAttributes, getChild, getChildAt, getChildCount, getChildCount, getChildren, getChildren, getContent, getController, getControllers, getData, getData, getDefinition, getFirstChild, getId, getIndex, getLastChild, getLastController, getName, getNamespace, getNextSibling, getPage, getParent, getPreviousSibling, getRoot, hasChildren, hasEventListener, hasEventListener, invoke, invoke, invoke, invoke, invoke, invokeIfAttached, isAncestor, isContainer, isContentSynced, isDead, isNamespace, isRendered, loadModule, loadModule, notifyAncestors, notifyDescendants, nullify, onAttach, onDestroy, propertyChange, propertyChange, removeChild, removeEventForward, removeEventForward, removeEventForward, removeEventForward, removeEventListener, removeEventListener, removeEventListener, removeEventListener, setContent, setContentSynced, setData, setIndex, setName, setNamespace, setParent, sub, swapChildren, sync, toString, trimify, validate, validate, validateChild, validateIsChild, validateName, validatePage, validateParent, wireController, wireControllerclone, equals, getClass, hashCode, notify, notifyAll, wait, wait, waitgetDeferredRendering, getModel, getModel, getModelAndView, getPaginator, getRenderer, getRenderer, setDeferredRendering, setModel, setRenderertransformForClientgetAttribute, hasAttribute, removeAttribute, setAttribute@Component.PropertyGetter(value="multiple", description="If true, multiple list items may be selected at once.") public boolean isMultiple()
@Component.PropertySetter(value="multiple", defaultValue="false", description="If true, multiple list items may be selected at once.") public void setMultiple(boolean multiple)
multiple - The multiple selection flag.@Component.PropertyGetter(value="size", description="The number of visible list items.") public int getSize()
@Component.PropertySetter(value="size", description="The number of visible list items.") public void setSize(int size)
size - The number of visible list itemspublic Set<Listitem> getSelected()
public int getSelectedCount()
public Listitem getSelectedItem()
public void setSelectedItem(Listitem item)
item - The selected list item (may be null).public int getSelectedIndex()
public void setSelectedIndex(int index)
index - The index of the list item to be selected.protected void _updateSelected(Listitem item)
item - A list item.public void clearSelected()
protected void afterAddChild(BaseComponent child)
afterAddChild in class BaseComponentchild - The new child.BaseComponent.afterAddChild(org.fujion.component.BaseComponent)protected void afterRemoveChild(BaseComponent child)
afterRemoveChild in class BaseUIComponentchild - The removed child.BaseComponent.afterRemoveChild(org.fujion.component.BaseComponent)public void destroy()
BaseComponentdestroy in class BaseComponentpublic IModelAndView<Listitem,?> getModelAndView()
ISupportsModelgetModelAndView in interface ISupportsModel<Listitem>Copyright © 2018 Fujion Framework. All rights reserved.