本文整理了Java中com.google.gwt.user.client.ui.Tree.fireStateChanged()方法的一些代码示例，展示了Tree.fireStateChanged()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Tree.fireStateChanged()方法的具体详情如下：
包路径：com.google.gwt.user.client.ui.Tree
类名称：Tree
方法名：fireStateChanged

Tree.fireStateChanged介绍

暂无

代码示例

代码示例来源：origin: com.google.gwt/gwt-servlet

/**
 * Sets whether this item's children are displayed.
 *
 * @param open whether the item is open
 * @param fireEvents <code>true</code> to allow open/close events to be
 */
public void setState(boolean open, boolean fireEvents) {
 if (open && getChildCount() == 0) {
  return;
 }
 // Only do the physical update if it changes
 if (this.open != open) {
  this.open = open;
  updateState(true, true);
  if (fireEvents && tree != null) {
   tree.fireStateChanged(this, open);
  }
 }
}

代码示例来源：origin: com.vaadin.external.gwt/gwt-user

/**
 * Sets whether this item's children are displayed.
 *
 * @param open whether the item is open
 * @param fireEvents <code>true</code> to allow open/close events to be
 */
public void setState(boolean open, boolean fireEvents) {
 if (open && getChildCount() == 0) {
  return;
 }
 // Only do the physical update if it changes
 if (this.open != open) {
  this.open = open;
  updateState(true, true);
  if (fireEvents && tree != null) {
   tree.fireStateChanged(this, open);
  }
 }
}

代码示例来源：origin: net.wetheinter/gwt-user

/**
 * Sets whether this item's children are displayed.
 *
 * @param open whether the item is open
 * @param fireEvents <code>true</code> to allow open/close events to be
 */
public void setState(boolean open, boolean fireEvents) {
 if (open && getChildCount() == 0) {
  return;
 }
 // Only do the physical update if it changes
 if (this.open != open) {
  this.open = open;
  updateState(true, true);
  if (fireEvents && tree != null) {
   tree.fireStateChanged(this, open);
  }
 }
}