com.google.gwt.user.client.ui.ProvidesResize Maven / Gradle / Ivy
/*
* Copyright 2009 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.gwt.user.client.ui;
/**
* This tag interface specifies that the implementing widget will call
* {@link RequiresResize#onResize()} on its children whenever their size may
* have changed.
*
*
* With limited exceptions (such as {@link RootLayoutPanel}), widgets that
* implement this interface will also implement {@link RequiresResize}. A typical
* widget will implement {@link RequiresResize#onResize()} like this:
*
*
* public void onResize() {
* for (Widget child : getChildren()) {
* if (child instanceof RequiresResize) {
* ((RequiresResize) child).onResize();
* }
* }
* }
*
*
*/
public interface ProvidesResize {
}