/*
* Copyright 2011 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.sample.mobilewebapp.client;
import com.google.gwt.user.client.ui.AcceptsOneWidget;
import com.google.gwt.user.client.ui.IsWidget;
/**
* An interface that describes the UI Shell.
*/
public interface MobileWebAppShell extends AcceptsOneWidget, IsWidget {
/**
* Show or hide the Add button, which must post an
* {@link com.google.gwt.sample.mobilewebapp.client.event.ActionEvent
* ActionEvent} with a source name of
* {@link com.google.gwt.sample.mobilewebapp.client.event.ActionNames#ADD_TASK
* ActionEventNames.ADD_TASK} when clicked.
* <p>
* TODO: this is ridiculous, and is in the process of being changed to
* something much simpler
*
* @param visible to show the button, false to hide it
*/
void setAddButtonVisible(boolean visible);
}