content: /*
   * Copyright (C) 2014 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.android.internal.app;
  
  import android.app.ActionBar;
  import android.view.View;
  import android.widget.AdapterView;
  
  /**
   * Wrapper to adapt the ActionBar.OnNavigationListener in an AdapterView.OnItemSelectedListener
   * for use in Spinner widgets. Used by action bar implementations.
   */
  class NavItemSelectedListener implements AdapterView.OnItemSelectedListener {
      private final ActionBar.OnNavigationListener mListener;
  
      public NavItemSelectedListener(ActionBar.OnNavigationListener listener) {
          mListener = listener;
      }
  
      @Override
      public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
          if (mListener != null) {
              mListener.onNavigationItemSelected(position, id);
          }
      }
  
      @Override
      public void onNothingSelected(AdapterView<?> parent) {
          // Do nothing
      }
  }
  