content: /*
   * Copyright (C) 2007 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 android.widget;
  
  import android.view.View;
  import android.view.ViewGroup;
  
  /**
   * Extended {@link Adapter} that is the bridge between a
   * {@link android.widget.Spinner} and its data. A spinner adapter allows to
   * define two different views: one that shows the data in the spinner itself
   * and one that shows the data in the drop down list when the spinner is
   * pressed.
   */
  public interface SpinnerAdapter extends Adapter {
      /**
       * Gets a {@link android.view.View} that displays in the drop down popup
       * the data at the specified position in the data set.
       *
       * @param position index of the item whose view we want.
       * @param convertView the old view to reuse, if possible. Note: You should
       *        check that this view is non-null and of an appropriate type before
       *        using. If it is not possible to convert this view to display the
       *        correct data, this method can create a new view.
       * @param parent the parent that this view will eventually be attached to
       * @return a {@link android.view.View} corresponding to the data at the
       *         specified position.
       */
      public View getDropDownView(int position, View convertView, ViewGroup parent);
  }
  