com.vaadin.flow.dom.Element.addPropertyChangeListener()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
字(9.3k)|赞(0)|评价(0)|浏览(257)

本文整理了Java中com.vaadin.flow.dom.Element.addPropertyChangeListener()方法的一些代码示例，展示了Element.addPropertyChangeListener()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。Element.addPropertyChangeListener()方法的具体详情如下：
包路径：com.vaadin.flow.dom.Element
类名称：Element
方法名：addPropertyChangeListener

Element.addPropertyChangeListener介绍

[英]Adds a property change listener.

Use either two way Polymer binding or synchronize property explicitly to be able to get property change events from the client.
[中]添加属性更改侦听器。
显式使用双向聚合绑定或同步属性，以便能够从客户端获取属性更改事件。

代码示例

代码示例来源：origin: com.vaadin/vaadin-checkbox-flow

private void registerValidation() {
  if (validationRegistration != null) {
    validationRegistration.remove();
  }
  validationRegistration = getElement().addPropertyChangeListener(VALUE,
      validationListener);
}

代码示例来源：origin: com.vaadin/vaadin-radio-button-flow

private void registerValidation() {
    if (validationRegistration != null) {
      validationRegistration.remove();
    }
    validationRegistration = getElement().addPropertyChangeListener("value",
        validationListener);
  }
}

代码示例来源：origin: com.vaadin/vaadin-select-flow

private void registerValidation() {
  if (validationRegistration != null) {
    validationRegistration.remove();
  }
  validationRegistration = getElement().addPropertyChangeListener("value",
      validationListener);
}

代码示例来源：origin: com.vaadin/vaadin-tabs-flow

/**
 * Constructs an empty new object with {@link Orientation#HORIZONTAL
 * HORIZONTAL} orientation.
 */
public Tabs() {
  setSelectedIndex(-1);
  getElement().addPropertyChangeListener(SELECTED,
      event -> updateSelectedTab(event.isUserOriginated()));
}

代码示例来源：origin: com.vaadin/vaadin-checkbox-flow

/**
 * Adds a listener for {@code invalid-changed} events fired by the
 * webcomponent.
 *
 * @param listener
 *            the listener
 * @return a {@link Registration} for removing the event listener
 */
protected Registration addInvalidChangeListener(
    ComponentEventListener<InvalidChangeEvent<R>> listener) {
  return getElement()
      .addPropertyChangeListener("invalid",
          event -> listener.onComponentEvent(
              new InvalidChangeEvent<R>((R) this,
                  event.isUserOriginated())));
}

代码示例来源：origin: com.vaadin/vaadin-checkbox-flow

/**
 * Adds a listener for {@code indeterminate-changed} events fired by the
 * webcomponent.
 *
 * @param listener
 *            the listener
 * @return a {@link Registration} for removing the event listener
 */
protected Registration addIndeterminateChangeListener(
    ComponentEventListener<IndeterminateChangeEvent<R>> listener) {
  return getElement().addPropertyChangeListener("indeterminate",
      event -> listener.onComponentEvent(
          new IndeterminateChangeEvent<R>((R) this,
              event.isUserOriginated())));
}

代码示例来源：origin: com.vaadin/vaadin-radio-button-flow

/**
 * Adds a listener for {@code invalid-changed} events fired by the
 * webcomponent.
 *
 * @param listener
 *            the listener
 * @return a {@link Registration} for removing the event listener
 */
protected Registration addInvalidChangeListener(
    ComponentEventListener<InvalidChangeEvent<R>> listener) {
  return getElement()
      .addPropertyChangeListener("invalid",
          event -> listener.onComponentEvent(
              new InvalidChangeEvent<R>((R) this,
                  event.isUserOriginated())));
}

代码示例来源：origin: com.vaadin/vaadin-upload-flow

/**
 * Adds a listener for {@code max-files-reached-changed} events fired by the
 * webcomponent.
 *
 * @param listener
 *            the listener
 * @return a {@link Registration} for removing the event listener
 */
protected Registration addMaxFilesReachedChangeListener(
    ComponentEventListener<MaxFilesReachedChangeEvent<R>> listener) {
  return getElement().addPropertyChangeListener("maxFilesReached",
      event -> listener.onComponentEvent(
          new MaxFilesReachedChangeEvent<R>((R) this,
              event.isUserOriginated())));
}

代码示例来源：origin: com.vaadin/vaadin-text-field-flow

/**
 * Adds a listener for {@code invalid-changed} events fired by the
 * webcomponent.
 *
 * @param listener
 *            the listener
 * @return a {@link Registration} for removing the event listener
 */
protected Registration addInvalidChangeListener(
    ComponentEventListener<InvalidChangeEvent<R>> listener) {
  return getElement()
      .addPropertyChangeListener("invalid",
          event -> listener.onComponentEvent(
              new InvalidChangeEvent<R>((R) this,
                  event.isUserOriginated())));
}

代码示例来源：origin: com.vaadin/vaadin-date-picker-flow

/**
 * Adds a listener for {@code opened-changed} events fired by the
 * webcomponent.
 *
 * @param listener
 *            the listener
 * @return a {@link Registration} for removing the event listener
 */
protected Registration addOpenedChangeListener(
    ComponentEventListener<OpenedChangeEvent<R>> listener) {
  return getElement()
      .addPropertyChangeListener("opened",
          event -> listener.onComponentEvent(
              new OpenedChangeEvent<R>((R) this,
                  event.isUserOriginated())));
}

代码示例来源：origin: com.vaadin/vaadin-checkbox-flow

/**
 * Adds a listener for {@code checked-changed} events fired by the
 * webcomponent.
 *
 * @param listener
 *            the listener
 * @return a {@link Registration} for removing the event listener
 */
protected Registration addCheckedChangeListener(
    ComponentEventListener<CheckedChangeEvent<R>> listener) {
  return getElement()
      .addPropertyChangeListener("checked",
          event -> listener.onComponentEvent(
              new CheckedChangeEvent<R>((R) this,
                  event.isUserOriginated())));
}

代码示例来源：origin: com.vaadin/vaadin-text-field-flow

/**
 * Adds a listener for {@code invalid-changed} events fired by the
 * webcomponent.
 *
 * @param listener
 *            the listener
 * @return a {@link Registration} for removing the event listener
 */
protected Registration addInvalidChangeListener(
    ComponentEventListener<InvalidChangeEvent<R>> listener) {
  return getElement()
      .addPropertyChangeListener("invalid",
          event -> listener.onComponentEvent(
              new InvalidChangeEvent<R>((R) this,
                  event.isUserOriginated())));
}

代码示例来源：origin: com.vaadin/vaadin-date-picker-flow

/**
 * Adds a listener for {@code invalid-changed} events fired by the
 * webcomponent.
 *
 * @param listener
 *            the listener
 * @return a {@link Registration} for removing the event listener
 */
protected Registration addInvalidChangeListener(
    ComponentEventListener<InvalidChangeEvent<R>> listener) {
  return getElement()
      .addPropertyChangeListener("invalid",
          event -> listener.onComponentEvent(
              new InvalidChangeEvent<R>((R) this,
                  event.isUserOriginated())));
}

代码示例来源：origin: com.vaadin/vaadin-time-picker-flow

/**
 * Adds a listener for {@code invalid-changed} events fired by the
 * webcomponent.
 * 
 * @param listener
 *            the listener
 * @return a {@link Registration} for removing the event listener
 */
protected Registration addInvalidChangeListener(
    ComponentEventListener<InvalidChangeEvent<R>> listener) {
  return getElement()
      .addPropertyChangeListener("invalid",
          event -> listener.onComponentEvent(
              new InvalidChangeEvent<R>((R) this,
                  event.isUserOriginated())));
}

代码示例来源：origin: com.vaadin/vaadin-notification-flow

/**
   * Adds a listener for {@code opened-changed} events fired by the
   * webcomponent.
   *
   * @param listener
   *            the listener
   * @return a {@link Registration} for removing the event listener
   */
  protected Registration addOpenedChangeListener(
      ComponentEventListener<OpenedChangeEvent<R>> listener) {
    return getElement()
        .addPropertyChangeListener("opened",
            event -> listener.onComponentEvent(
                new OpenedChangeEvent<R>((R) this,
                    event.isUserOriginated())));
  }
}

代码示例来源：origin: com.vaadin/vaadin-context-menu-flow

/**
   * Adds a listener for {@code opened-changed} events fired by the
   * webcomponent.
   *
   * @param listener
   *            the listener
   * @return a {@link Registration} for removing the event listener
   */
  protected Registration addOpenedChangeListener(
      ComponentEventListener<OpenedChangeEvent<R>> listener) {
    return getElement()
        .addPropertyChangeListener("opened",
            event -> listener.onComponentEvent(
                new OpenedChangeEvent<R>((R) this,
                    event.isUserOriginated())));
  }
}

代码示例来源：origin: com.vaadin/vaadin-radio-button-flow

/**
   * Adds a listener for {@code checked-changed} events fired by the
   * webcomponent.
   *
   * @param listener
   *            the listener
   * @return a {@link Registration} for removing the event listener
   */
  protected Registration addCheckedChangeListener(
      ComponentEventListener<CheckedChangeEvent<R>> listener) {
    return getElement()
        .addPropertyChangeListener("checked",
            event -> listener.onComponentEvent(
                new CheckedChangeEvent<R>((R) this,
                    event.isUserOriginated())));
  }
}

代码示例来源：origin: com.vaadin/vaadin-upload-flow

/**
 * Adds a listener for {@code files-changed} events fired by the
 * webcomponent.
 *
 * @param listener
 *            the listener
 * @return a {@link Registration} for removing the event listener
 */
protected Registration addFilesChangeListener(
    ComponentEventListener<FilesChangeEvent<R>> listener) {
  return getElement()
      .addPropertyChangeListener("files",
          event -> listener.onComponentEvent(
              new FilesChangeEvent<R>((R) this,
                  event.isUserOriginated())));
}

代码示例来源：origin: com.vaadin/vaadin-select-flow

/**
 * Adds a listener for {@code opened-changed} events fired by the
 * webcomponent.
 * 
 * @param listener
 *            the listener
 * @return a {@link Registration} for removing the event listener
 */
protected Registration addOpenedChangeListener(
    ComponentEventListener<OpenedChangeEvent<R>> listener) {
  return getElement()
      .addPropertyChangeListener("opened",
          event -> listener.onComponentEvent(
              new OpenedChangeEvent<R>((R) this,
                  event.isUserOriginated())));
}

代码示例来源：origin: com.vaadin/vaadin-select-flow

/**
 * Adds a listener for {@code invalid-changed} events fired by the
 * webcomponent.
 * 
 * @param listener
 *            the listener
 * @return a {@link Registration} for removing the event listener
 */
protected Registration addInvalidChangeListener(
    ComponentEventListener<InvalidChangeEvent<R>> listener) {
  return getElement()
      .addPropertyChangeListener("invalid",
          event -> listener.onComponentEvent(
              new InvalidChangeEvent<R>((R) this,
                  event.isUserOriginated())));
}

内容来源于网络，如有侵权，请联系作者删除！

Element

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多

    Element类方法

    • 蜀ICP备2022004421号-2 NULL123 https://www.null123.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com