TransparentListActivity.java revision 0bb5667b4ef91fefd0500fae0186789d15d54e0e 
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.util.DisplayMetrics;
24import android.view.ContextMenu;
25import android.view.View;
26import android.view.ViewGroup;
27import android.widget.ArrayAdapter;
28import android.widget.ListAdapter;
29import android.widget.ListView;
30import android.widget.TextView;
31
32@SuppressWarnings({"UnusedDeclaration"})
33public class TransparentListActivity extends Activity {
34    private static final String[] DATA_LIST = {
35            "Afghanistan", "Albania", "Algeria", "American Samoa", "Andorra",
36            "Angola", "Anguilla", "Antarctica", "Antigua and Barbuda", "Argentina",
37            "Armenia", "Aruba", "Australia", "Austria", "Azerbaijan",
38            "Bahrain", "Bangladesh", "Barbados", "Belarus", "Belgium",
39            "Belize", "Benin", "Bermuda", "Bhutan", "Bolivia",
40            "Bosnia and Herzegovina", "Botswana", "Bouvet Island", "Brazil",
41            "British Indian Ocean Territory", "British Virgin Islands", "Brunei", "Bulgaria",
42            "Burkina Faso", "Burundi", "Cote d'Ivoire", "Cambodia", "Cameroon", "Canada", "Cape Verde",
43            "Cayman Islands", "Central African Republic", "Chad", "Chile", "China",
44            "Christmas Island", "Cocos (Keeling) Islands", "Colombia", "Comoros", "Congo",
45            "Cook Islands", "Costa Rica", "Croatia", "Cuba", "Cyprus", "Czech Republic",
46            "Democratic Republic of the Congo", "Denmark", "Djibouti", "Dominica", "Dominican Republic",
47            "East Timor", "Ecuador", "Egypt", "El Salvador", "Equatorial Guinea", "Eritrea",
48            "Estonia", "Ethiopia", "Faeroe Islands", "Falkland Islands", "Fiji", "Finland",
49            "Former Yugoslav Republic of Macedonia", "France", "French Guiana", "French Polynesia",
50            "French Southern Territories", "Gabon", "Georgia", "Germany", "Ghana", "Gibraltar",
51            "Greece", "Greenland", "Grenada", "Guadeloupe", "Guam", "Guatemala", "Guinea", "Guinea-Bissau",
52            "Guyana", "Haiti", "Heard Island and McDonald Islands", "Honduras", "Hong Kong", "Hungary",
53            "Iceland", "India", "Indonesia", "Iran", "Iraq", "Ireland", "Israel", "Italy", "Jamaica",
54            "Japan", "Jordan", "Kazakhstan", "Kenya", "Kiribati", "Kuwait", "Kyrgyzstan", "Laos",
55            "Latvia", "Lebanon", "Lesotho", "Liberia", "Libya", "Liechtenstein", "Lithuania", "Luxembourg",
56            "Macau", "Madagascar", "Malawi", "Malaysia", "Maldives", "Mali", "Malta", "Marshall Islands",
57            "Martinique", "Mauritania", "Mauritius", "Mayotte", "Mexico", "Micronesia", "Moldova",
58            "Monaco", "Mongolia", "Montserrat", "Morocco", "Mozambique", "Myanmar", "Namibia",
59            "Nauru", "Nepal", "Netherlands", "Netherlands Antilles", "New Caledonia", "New Zealand",
60            "Nicaragua", "Niger", "Nigeria", "Niue", "Norfolk Island", "North Korea", "Northern Marianas",
61            "Norway", "Oman", "Pakistan", "Palau", "Panama", "Papua New Guinea", "Paraguay", "Peru",
62            "Philippines", "Pitcairn Islands", "Poland", "Portugal", "Puerto Rico", "Qatar",
63            "Reunion", "Romania", "Russia", "Rwanda", "Sqo Tome and Principe", "Saint Helena",
64            "Saint Kitts and Nevis", "Saint Lucia", "Saint Pierre and Miquelon",
65            "Saint Vincent and the Grenadines", "Samoa", "San Marino", "Saudi Arabia", "Senegal",
66            "Seychelles", "Sierra Leone", "Singapore", "Slovakia", "Slovenia", "Solomon Islands",
67            "Somalia", "South Africa", "South Georgia and the South Sandwich Islands", "South Korea",
68            "Spain", "Sri Lanka", "Sudan", "Suriname", "Svalbard and Jan Mayen", "Swaziland", "Sweden",
69            "Switzerland", "Syria", "Taiwan", "Tajikistan", "Tanzania", "Thailand", "The Bahamas",
70            "The Gambia", "Togo", "Tokelau", "Tonga", "Trinidad and Tobago", "Tunisia", "Turkey",
71            "Turkmenistan", "Turks and Caicos Islands", "Tuvalu", "Virgin Islands", "Uganda",
72            "Ukraine", "United Arab Emirates", "United Kingdom",
73            "United States", "United States Minor Outlying Islands", "Uruguay", "Uzbekistan",
74            "Vanuatu", "Vatican City", "Venezuela", "Vietnam", "Wallis and Futuna", "Western Sahara",
75            "Yemen", "Yugoslavia", "Zambia", "Zimbabwe"
76    };
77
78    @Override
79    protected void onCreate(Bundle savedInstanceState) {
80        super.onCreate(savedInstanceState);
81
82        getWindow().setBackgroundDrawable(getResources().getDrawable(R.drawable.default_wallpaper));
83        setContentView(R.layout.list_activity);
84
85        ListAdapter adapter = new SimpleListAdapter(this);
86
87        ListView list = (ListView) findViewById(R.id.list);
88        list.setAdapter(adapter);
89        list.setCacheColorHint(0);
90        list.setVerticalFadingEdgeEnabled(true);
91
92        registerForContextMenu(list);
93    }
94
95    @Override
96    public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
97        super.onCreateContextMenu(menu, v, menuInfo);
98        menu.setHeaderTitle("Context menu");
99        menu.add("List item 1");
100        menu.add("List item 2");
101        menu.add("List item 3");
102    }
103
104    private static class SimpleListAdapter extends ArrayAdapter<String> {
105        public SimpleListAdapter(Context context) {
106            super(context, android.R.layout.simple_list_item_1, DATA_LIST);
107        }
108
109        @Override
110        public View getView(int position, View convertView, ViewGroup parent) {
111            TextView v = (TextView) super.getView(position, convertView, parent);
112            final Resources r = getContext().getResources();
113            final DisplayMetrics metrics = r.getDisplayMetrics();
114            v.setCompoundDrawablePadding((int) (6 * metrics.density + 0.5f));
115            v.setCompoundDrawablesWithIntrinsicBounds(r.getDrawable(R.drawable.icon),
116                    null, null, null);
117            return v;
118        }
119    }
120}