1/*
2 * Copyright (C) 2010 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
17package com.example.android.apis.view;
18
19import com.example.android.apis.R;
20
21import android.app.Activity;
22import android.os.Bundle;
23import android.text.TextUtils;
24import android.view.Window;
25import android.widget.ArrayAdapter;
26import android.widget.ListView;
27import android.widget.SearchView;
28
29
30/**
31 * Shows a list that can be filtered in-place with a SearchView in non-iconified mode.
32 */
33public class SearchViewFilterMode extends Activity implements SearchView.OnQueryTextListener {
34
35    private static final String TAG = "SearchViewFilterMode";
36
37    private SearchView mSearchView;
38    private ListView mListView;
39    private ArrayAdapter<String> mAdapter;
40
41    private final String[] mStrings = Cheeses.sCheeseStrings;
42
43    @Override
44    protected void onCreate(Bundle savedInstanceState) {
45        super.onCreate(savedInstanceState);
46        getWindow().requestFeature(Window.FEATURE_ACTION_BAR);
47
48        setContentView(R.layout.searchview_filter);
49
50        mSearchView = (SearchView) findViewById(R.id.search_view);
51        mListView = (ListView) findViewById(R.id.list_view);
52        mListView.setAdapter(mAdapter = new ArrayAdapter<String>(this,
53                android.R.layout.simple_list_item_1,
54                mStrings));
55        mListView.setTextFilterEnabled(true);
56        setupSearchView();
57    }
58
59    private void setupSearchView() {
60        mSearchView.setIconifiedByDefault(false);
61        mSearchView.setOnQueryTextListener(this);
62        mSearchView.setSubmitButtonEnabled(false);
63        mSearchView.setQueryHint(getString(R.string.cheese_hunt_hint));
64    }
65
66    public boolean onQueryTextChange(String newText) {
67        if (TextUtils.isEmpty(newText)) {
68            mListView.clearTextFilter();
69        } else {
70            mListView.setFilterText(newText.toString());
71        }
72        return true;
73    }
74
75    public boolean onQueryTextSubmit(String query) {
76        return false;
77    }
78}
79