| /* |
| * Copyright (C) 2010 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.example.android.apis.view; |
| |
| import android.app.ListActivity; |
| import android.os.Bundle; |
| import android.view.View; |
| import android.widget.ArrayAdapter; |
| import android.widget.ListView; |
| |
| |
| /** |
| * A list view where the last item the user clicked is placed in |
| * the "activated" state, causing its background to highlight. |
| */ |
| public class List17 extends ListActivity { |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| // Use the built-in layout for showing a list item with a single |
| // line of text whose background is changes when activated. |
| setListAdapter(new ArrayAdapter<String>(this, |
| android.R.layout.simple_list_item_activated_1, mStrings)); |
| getListView().setTextFilterEnabled(true); |
| |
| // Tell the list view to show one checked/activated item at a time. |
| getListView().setChoiceMode(ListView.CHOICE_MODE_SINGLE); |
| |
| // Start with first item activated. |
| // Make the newly clicked item the currently selected one. |
| getListView().setItemChecked(0, true); |
| } |
| |
| @Override |
| protected void onListItemClick(ListView l, View v, int position, long id) { |
| // Make the newly clicked item the currently selected one. |
| getListView().setItemChecked(position, true); |
| } |
| |
| private String[] mStrings = Cheeses.sCheeseStrings; |
| } |