ListActivity.java revision f9284695e8c10dad4daf3d2c84f607483bcb56ca 
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.android.test.hwui;
18
19import android.app.Activity;
20import android.content.Context;
21import android.content.res.Resources;
22import android.os.Bundle;
23import android.os.Environment;
24import android.util.DisplayMetrics;
25import android.view.ContextMenu;
26import android.view.View;
27import android.view.ViewDebug;
28import android.view.ViewGroup;
29import android.widget.ArrayAdapter;
30import android.widget.ListAdapter;
31import android.widget.ListView;
32import android.widget.TextView;
33
34import java.io.File;
35
36@SuppressWarnings({"UnusedDeclaration"})
37public class ListActivity extends Activity {
38    private static final String[] DATA_LIST = {
39            "Afghanistan", "Albania", "Algeria", "American Samoa", "Andorra",
40            "Angola", "Anguilla", "Antarctica", "Antigua and Barbuda", "Argentina",
41            "Armenia", "Aruba", "Australia", "Austria", "Azerbaijan",
42            "Bahrain", "Bangladesh", "Barbados", "Belarus", "Belgium",
43            "Belize", "Benin", "Bermuda", "Bhutan", "Bolivia",
44            "Bosnia and Herzegovina", "Botswana", "Bouvet Island", "Brazil",
45            "British Indian Ocean Territory", "British Virgin Islands", "Brunei", "Bulgaria",
46            "Burkina Faso", "Burundi", "Cote d'Ivoire", "Cambodia", "Cameroon", "Canada", "Cape Verde",
47            "Cayman Islands", "Central African Republic", "Chad", "Chile", "China",
48            "Christmas Island", "Cocos (Keeling) Islands", "Colombia", "Comoros", "Congo",
49            "Cook Islands", "Costa Rica", "Croatia", "Cuba", "Cyprus", "Czech Republic",
50            "Democratic Republic of the Congo", "Denmark", "Djibouti", "Dominica", "Dominican Republic",
51            "East Timor", "Ecuador", "Egypt", "El Salvador", "Equatorial Guinea", "Eritrea",
52            "Estonia", "Ethiopia", "Faeroe Islands", "Falkland Islands", "Fiji", "Finland",
53            "Former Yugoslav Republic of Macedonia", "France", "French Guiana", "French Polynesia",
54            "French Southern Territories", "Gabon", "Georgia", "Germany", "Ghana", "Gibraltar",
55            "Greece", "Greenland", "Grenada", "Guadeloupe", "Guam", "Guatemala", "Guinea", "Guinea-Bissau",
56            "Guyana", "Haiti", "Heard Island and McDonald Islands", "Honduras", "Hong Kong", "Hungary",
57            "Iceland", "India", "Indonesia", "Iran", "Iraq", "Ireland", "Israel", "Italy", "Jamaica",
58            "Japan", "Jordan", "Kazakhstan", "Kenya", "Kiribati", "Kuwait", "Kyrgyzstan", "Laos",
59            "Latvia", "Lebanon", "Lesotho", "Liberia", "Libya", "Liechtenstein", "Lithuania", "Luxembourg",
60            "Macau", "Madagascar", "Malawi", "Malaysia", "Maldives", "Mali", "Malta", "Marshall Islands",
61            "Martinique", "Mauritania", "Mauritius", "Mayotte", "Mexico", "Micronesia", "Moldova",
62            "Monaco", "Mongolia", "Montserrat", "Morocco", "Mozambique", "Myanmar", "Namibia",
63            "Nauru", "Nepal", "Netherlands", "Netherlands Antilles", "New Caledonia", "New Zealand",
64            "Nicaragua", "Niger", "Nigeria", "Niue", "Norfolk Island", "North Korea", "Northern Marianas",
65            "Norway", "Oman", "Pakistan", "Palau", "Panama", "Papua New Guinea", "Paraguay", "Peru",
66            "Philippines", "Pitcairn Islands", "Poland", "Portugal", "Puerto Rico", "Qatar",
67            "Reunion", "Romania", "Russia", "Rwanda", "Sqo Tome and Principe", "Saint Helena",
68            "Saint Kitts and Nevis", "Saint Lucia", "Saint Pierre and Miquelon",
69            "Saint Vincent and the Grenadines", "Samoa", "San Marino", "Saudi Arabia", "Senegal",
70            "Seychelles", "Sierra Leone", "Singapore", "Slovakia", "Slovenia", "Solomon Islands",
71            "Somalia", "South Africa", "South Georgia and the South Sandwich Islands", "South Korea",
72            "Spain", "Sri Lanka", "Sudan", "Suriname", "Svalbard and Jan Mayen", "Swaziland", "Sweden",
73            "Switzerland", "Syria", "Taiwan", "Tajikistan", "Tanzania", "Thailand", "The Bahamas",
74            "The Gambia", "Togo", "Tokelau", "Tonga", "Trinidad and Tobago", "Tunisia", "Turkey",
75            "Turkmenistan", "Turks and Caicos Islands", "Tuvalu", "Virgin Islands", "Uganda",
76            "Ukraine", "United Arab Emirates", "United Kingdom",
77            "United States", "United States Minor Outlying Islands", "Uruguay", "Uzbekistan",
78            "Vanuatu", "Vatican City", "Venezuela", "Vietnam", "Wallis and Futuna", "Western Sahara",
79            "Yemen", "Yugoslavia", "Zambia", "Zimbabwe"
80    };
81
82    @Override
83    protected void onCreate(Bundle savedInstanceState) {
84        super.onCreate(savedInstanceState);
85        setContentView(R.layout.list_activity);
86
87        ListAdapter adapter = new SimpleListAdapter(this);
88
89        ListView list = (ListView) findViewById(R.id.list);
90        list.setAdapter(adapter);
91
92        registerForContextMenu(list);
93    }
94
95    public void startProfiling(View v) {
96        ViewDebug.startLooperProfiling(new File(Environment.getExternalStorageDirectory(),
97                "looper.trace"));
98    }
99
100    public void stopProfiling(View v) {
101        ViewDebug.stopLooperProfiling();
102    }
103
104    @Override
105    public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
106        super.onCreateContextMenu(menu, v, menuInfo);
107        menu.setHeaderTitle("Context menu");
108        menu.add("List item 1");
109        menu.add("List item 2");
110        menu.add("List item 3");
111    }
112
113    private static class SimpleListAdapter extends ArrayAdapter<String> {
114        public SimpleListAdapter(Context context) {
115            super(context, android.R.layout.simple_list_item_1, DATA_LIST);
116        }
117
118        @Override
119        public View getView(int position, View convertView, ViewGroup parent) {
120            TextView v = (TextView) super.getView(position, convertView, parent);
121            final Resources r = getContext().getResources();
122            final DisplayMetrics metrics = r.getDisplayMetrics();
123            v.setCompoundDrawablePadding((int) (6 * metrics.density + 0.5f));
124            v.setCompoundDrawablesWithIntrinsicBounds(r.getDrawable(R.drawable.icon),
125                    null, null, null);
126            return v;
127        }
128    }
129}