001/*
002 * #%L
003 * GwtMaterial
004 * %%
005 * Copyright (C) 2015 - 2017 GwtMaterialDesign
006 * %%
007 * Licensed under the Apache License, Version 2.0 (the "License");
008 * you may not use this file except in compliance with the License.
009 * You may obtain a copy of the License at
010 * 
011 *      http://www.apache.org/licenses/LICENSE-2.0
012 * 
013 * Unless required by applicable law or agreed to in writing, software
014 * distributed under the License is distributed on an "AS IS" BASIS,
015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016 * See the License for the specific language governing permissions and
017 * limitations under the License.
018 * #L%
019 */
020package gwt.material.design.client.base;
021
022import com.google.web.bindery.event.shared.HandlerRegistration;
023import gwt.material.design.client.events.SideNavClosedEvent;
024import gwt.material.design.client.events.SideNavClosingEvent;
025import gwt.material.design.client.events.SideNavOpenedEvent;
026import gwt.material.design.client.events.SideNavOpeningEvent;
027
028public interface HasSideNavHandlers {
029
030    /**
031     * This handler will be triggered when the side nav is closed.
032     */
033    HandlerRegistration addClosedHandler(SideNavClosedEvent.SideNavClosedHandler handler);
034
035    /**
036     * This handler will be triggered when the side nav starts closing.
037     */
038    HandlerRegistration addClosingHandler(SideNavClosingEvent.SideNavClosingHandler handler);
039
040    /**
041     * This handler will be triggered when the side nav is opened.
042     */
043    HandlerRegistration addOpenedHandler(SideNavOpenedEvent.SideNavOpenedHandler handler);
044
045    /**
046     * This handler will be triggered when the side nav starts opening.
047     */
048    HandlerRegistration addOpeningHandler(SideNavOpeningEvent.SideNavOpeningHandler handler);
049}