Class Tree

  • All Implemented Interfaces:
    HasCommonHandlers, com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.IsRenderable, com.google.gwt.user.client.ui.IsWidget

    public class Tree
    extends com.google.gwt.user.client.ui.Composite
    implements HasCommonHandlers
    • 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

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

        DEBUG_ID_PREFIX
    • Constructor Summary

      Constructors 
      Constructor Description
      Tree()  
      Tree​(String openIcon, String closeIcon)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      com.google.gwt.event.shared.HandlerRegistration addCommonHandler​(CommonEventHandler commonEventHandler)  
      TreeItem addImageItem​(TreeItem parent, String text, String image)  
      TreeItem addItem​(TreeItem parent, String text)  
      TreeItem addItem​(TreeItem parent, String text, String unicode)  
      void clear()  
      void clearSelected()  
      void eachItem​(IEachElement<TreeItem> handler)  
      void enableContextMenu​(boolean enable)
      允许组件 触发 右键菜单
      List<TreeItem> getChildren()  
      void reorderChildren​(List<TreeItem> items)
      重新加载所有的items 为子节点
      void setItemStyle​(String style)  
      void setMessage​(String message, Integer height)  
      void setValue​(TreeItem item, boolean fire)  
      • Methods inherited from class com.google.gwt.user.client.ui.Composite

        claimElement, getWidget, initializeClaimedElement, initWidget, isAttached, onAttach, onBrowserEvent, onDetach, render, render, resolvePotentialElement, setWidget
      • Methods inherited from class com.google.gwt.user.client.ui.Widget

        addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isOrWasAttached, 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, onEnsureDebugId, removeStyleDependentName, removeStyleName, 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
    • Constructor Detail

      • Tree

        public Tree()
    • Method Detail

      • setMessage

        public void setMessage​(String message,
                               Integer height)
      • reorderChildren

        public void reorderChildren​(List<TreeItem> items)
        重新加载所有的items 为子节点
        Parameters:
        items -
      • enableContextMenu

        public void enableContextMenu​(boolean enable)
        允许组件 触发 右键菜单
      • clearSelected

        public void clearSelected()
      • clear

        public void clear()
      • setItemStyle

        public void setItemStyle​(String style)
      • setValue

        public void setValue​(TreeItem item,
                             boolean fire)