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      1 /*
      2  * Copyright (C) 2007 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package android.widget.listview;
     18 
     19 import android.util.ListScenario;
     20 import android.util.ListItemFactory;
     21 import android.view.View;
     22 import android.view.ViewGroup;
     23 
     24 /**
     25  * Each list item has two focusables that are close enough together that
     26  * it shouldn't require panning to move focus.
     27  */
     28 public class ListItemFocusablesClose extends ListScenario {
     29 
     30 
     31     /**
     32      * Get the child of a list item.
     33      * @param listIndex The index of the currently visible items
     34      * @param index The index of the child.
     35      */
     36     public View getChildOfItem(int listIndex, int index) {
     37         return ((ViewGroup) getListView().getChildAt(listIndex)).getChildAt(index);
     38 
     39     }
     40 
     41     @Override
     42     protected void init(Params params) {
     43         params.setItemsFocusable(true)
     44                 .setNumItems(2)
     45                 .setItemScreenSizeFactor(0.55);
     46     }
     47 
     48 
     49     @Override
     50     protected View createView(int position, ViewGroup parent, int desiredHeight) {
     51         return ListItemFactory.twoButtonsSeparatedByFiller(
     52                 position, parent.getContext(), desiredHeight);
     53     }
     54 }
     55