content: /*
   * Copyright (C) 2011 The Android Open Source Project
   *
   * 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.actionbarsherlock.view;
  
  /**
   * When a {@link View} implements this interface it will receive callbacks
   * when expanded or collapsed as an action view alongside the optional,
   * app-specified callbacks to {@link OnActionExpandListener}.
   *
   * <p>See {@link MenuItem} for more information about action views.
   * See {@link android.app.ActionBar} for more information about the action bar.
   */
  public interface CollapsibleActionView {
      /**
       * Called when this view is expanded as an action view.
       * See {@link MenuItem#expandActionView()}.
       */
      public void onActionViewExpanded();
  
      /**
       * Called when this view is collapsed as an action view.
       * See {@link MenuItem#collapseActionView()}.
       */
      public void onActionViewCollapsed();
  }
  