Package cn.mapway.ui.client.widget

Class Dropdown

  • All Implemented Interfaces:
    IOptionProviderCallback, IErrorMessage, IData, com.google.gwt.event.dom.client.ClickHandler, com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.logical.shared.HasValueChangeHandlers, com.google.gwt.event.shared.EventHandler, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.TakesValue, com.google.gwt.user.client.ui.HasAlignment, com.google.gwt.user.client.ui.HasHorizontalAlignment, com.google.gwt.user.client.ui.HasValue, com.google.gwt.user.client.ui.HasVerticalAlignment, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.HasWidgets, com.google.gwt.user.client.ui.HasWidgets.ForIsWidget, com.google.gwt.user.client.ui.IndexedPanel, com.google.gwt.user.client.ui.IndexedPanel.ForIsWidget, com.google.gwt.user.client.ui.InsertPanel, com.google.gwt.user.client.ui.InsertPanel.ForIsWidget, com.google.gwt.user.client.ui.IsWidget, Iterable<com.google.gwt.user.client.ui.Widget>
    Direct Known Subclasses:
    LanguageDropdown
    public class Dropdown
extends com.google.gwt.user.client.ui.HorizontalPanel
implements IOptionProviderCallback, IErrorMessage, com.google.gwt.event.logical.shared.HasValueChangeHandlers, com.google.gwt.event.dom.client.ClickHandler, IData, com.google.gwt.user.client.ui.HasValue
    Dropdown
    Author:
    zhangjianshe

    • 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

      • Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasHorizontalAlignment

        com.google.gwt.user.client.ui.HasHorizontalAlignment.AutoHorizontalAlignmentConstant, com.google.gwt.user.client.ui.HasHorizontalAlignment.HorizontalAlignmentConstant

      • Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasVerticalAlignment

        com.google.gwt.user.client.ui.HasVerticalAlignment.VerticalAlignmentConstant

      • Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasWidgets

        com.google.gwt.user.client.ui.HasWidgets.ForIsWidget

      • Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.IndexedPanel

        com.google.gwt.user.client.ui.IndexedPanel.ForIsWidget

      • Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.InsertPanel

        com.google.gwt.user.client.ui.InsertPanel.ForIsWidget

    • Field Summary

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

        DEBUG_ID_PREFIX

      • Fields inherited from interface com.google.gwt.user.client.ui.HasHorizontalAlignment

        ALIGN_CENTER, ALIGN_DEFAULT, ALIGN_JUSTIFY, ALIGN_LEFT, ALIGN_LOCALE_END, ALIGN_LOCALE_START, ALIGN_RIGHT

      • Fields inherited from interface com.google.gwt.user.client.ui.HasVerticalAlignment

        ALIGN_BOTTOM, ALIGN_MIDDLE, ALIGN_TOP

    • Constructor Summary

      Constructors 
      Constructor Description
      Dropdown()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      ImageTextItem addItem​(com.google.gwt.resources.client.ImageResource icon, String name, Object value)  
      ImageTextItem addItem​(String iconFontUnicode, String name, Object value)  
      ImageTextItem addItem​(String iconFontUnicode, String name, Object value, boolean enabled)  
      com.google.gwt.event.shared.HandlerRegistration addValueChangeHandler​(com.google.gwt.event.logical.shared.ValueChangeHandler handler)  
      void clear()  
      void displayItem​(ImageTextItem item, boolean fireEvents)  
      Object getCurrentData()  
      Object getData()  
      int getItemCount()  
      com.google.gwt.user.client.ui.Widget getItemWidget​(int index)  
      String getSelectedText()  
      Object getValue()  
      Object getValue​(int index)  
      void onClick​(com.google.gwt.event.dom.client.ClickEvent event)  
      void setData​(Object obj)  
      void setEnabled​(boolean b)  
      void setErrorMessage​(String message)  
      void setIcon​(com.google.gwt.resources.client.ImageResource resource)  
      void setIcon​(String unicode)  
      void setLabel​(String txt)  
      void setLabelWidth​(int width)  
      void setOptionProvider​(IOptionProvider optionProvider)  
      void setOptions​(List<Option> options)  
      void setPopupMaxHeight​(int maxHeight)  
      void setSelectedIndex​(int index)  
      void setSelectedIndex​(int index, boolean fireEvent)  
      void setText​(String text)  
      void setTip​(String text)  
      void setValue​(Object value)
      设置值为选中状态
      void setValue​(Object value, boolean fireEvents)  
      void updateUI​(boolean fireEvents)  

      • Methods inherited from class com.google.gwt.user.client.ui.HorizontalPanel

        add, getHorizontalAlignment, getVerticalAlignment, insert, insert, onEnsureDebugId, remove, setHorizontalAlignment, setVerticalAlignment

      • Methods inherited from class com.google.gwt.user.client.ui.CellPanel

        getBody, getSpacing, getTable, setBorderWidth, setCellHeight, setCellHeight, setCellHorizontalAlignment, setCellHorizontalAlignment, setCellHorizontalAlignment, setCellHorizontalAlignment, setCellVerticalAlignment, setCellVerticalAlignment, setCellVerticalAlignment, setCellVerticalAlignment, setCellWidth, setCellWidth, setSpacing

      • Methods inherited from class com.google.gwt.user.client.ui.ComplexPanel

        add, add, adjustIndex, checkIndexBoundsForAccess, checkIndexBoundsForInsertion, getChildren, getWidget, getWidgetCount, getWidgetIndex, getWidgetIndex, insert, insert, iterator, remove

      • Methods inherited from class com.google.gwt.user.client.ui.Panel

        add, adopt, doAttachChildren, doDetachChildren, orphan, remove

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

        addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onDetach, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents, unsinkEvents

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

        addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString

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

        fireEvent

      • Methods inherited from interface com.google.gwt.user.client.ui.IndexedPanel

        getWidget, getWidgetCount, getWidgetIndex, remove

      • Methods inherited from interface com.google.gwt.user.client.ui.IndexedPanel.ForIsWidget

        getWidgetIndex

      • Methods inherited from interface com.google.gwt.user.client.ui.InsertPanel.ForIsWidget

        add

    • Constructor Detail

      • Dropdown

        public Dropdown()

    • Method Detail

      • setPopupMaxHeight

        public void setPopupMaxHeight​(int maxHeight)

      • setLabel

        public void setLabel​(String txt)

      • setLabelWidth

        public void setLabelWidth​(int width)

      • displayItem

        public void displayItem​(ImageTextItem item,
                        boolean fireEvents)

      • setIcon

        public void setIcon​(com.google.gwt.resources.client.ImageResource resource)

      • setIcon

        public void setIcon​(String unicode)

      • addItem

        public ImageTextItem addItem​(com.google.gwt.resources.client.ImageResource icon,
                             String name,
                             Object value)

      • clear

        public void clear()
        Specified by:
        clear in interface com.google.gwt.user.client.ui.HasWidgets
        Overrides:
        clear in class com.google.gwt.user.client.ui.Panel

      • getItemCount

        public int getItemCount()

      • getItemWidget

        public com.google.gwt.user.client.ui.Widget getItemWidget​(int index)

      • setText

        public void setText​(String text)

      • onClick

        public void onClick​(com.google.gwt.event.dom.client.ClickEvent event)
        Specified by:
        onClick in interface com.google.gwt.event.dom.client.ClickHandler

      • setTip

        public void setTip​(String text)

      • setSelectedIndex

        public void setSelectedIndex​(int index)

      • setSelectedIndex

        public void setSelectedIndex​(int index,
                             boolean fireEvent)

      • getValue

        public Object getValue​(int index)

      • getValue

        public Object getValue()
        Specified by:
        getValue in interface com.google.gwt.user.client.ui.HasValue
        Specified by:
        getValue in interface com.google.gwt.user.client.TakesValue

      • getSelectedText

        public String getSelectedText()

      • setValue

        public void setValue​(Object value)
        设置值为选中状态
        Specified by:
        setValue in interface com.google.gwt.user.client.ui.HasValue
        Specified by:
        setValue in interface com.google.gwt.user.client.TakesValue
        Parameters:
        value -

      • setValue

        public void setValue​(Object value,
                     boolean fireEvents)
        Specified by:
        setValue in interface com.google.gwt.user.client.ui.HasValue

      • updateUI

        public void updateUI​(boolean fireEvents)

      • getCurrentData

        public Object getCurrentData()

      • setEnabled

        public void setEnabled​(boolean b)

      • setData

        public void setData​(Object obj)
        Specified by:
        setData in interface IData

      • addValueChangeHandler

        public com.google.gwt.event.shared.HandlerRegistration addValueChangeHandler​(com.google.gwt.event.logical.shared.ValueChangeHandler handler)
        Specified by:
        addValueChangeHandler in interface com.google.gwt.event.logical.shared.HasValueChangeHandlers

      • setOptionProvider

        public void setOptionProvider​(IOptionProvider optionProvider)