2 * Copyright 2000-2018 Vaadin Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5 * use this file except in compliance with the License. You may obtain a copy of
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations under
17 package com.vaadin.v7.client.widget.escalator;
19 import com.google.gwt.event.shared.EventHandler;
22 * Event handler that gets notified when the range of visible rows changes e.g.
23 * because of scrolling.
28 public interface RowVisibilityChangeHandler extends EventHandler {
31 * Called when the range of visible rows changes e.g. because of scrolling.
34 * the row visibility change event describing the change
36 void onRowVisibilityChange(RowVisibilityChangeEvent event);