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
17package android.widget.listview;
18
19import android.view.View;
20import android.view.ViewGroup;
21
22import android.util.ListItemFactory;
23import android.util.ListScenario;
24
25/**
26 * List that has different view types
27 */
28public class ListHeterogeneous extends ListScenario {
29
30    @Override
31    protected void init(Params params) {
32        params.setNumItems(50)
33                .setItemScreenSizeFactor(1.0 / 8)
34                .setItemsFocusable(true)
35                .setHeaderViewCount(3)
36                .setFooterViewCount(2);
37    }
38
39    @Override
40    protected View createView(int position, ViewGroup parent, int desiredHeight) {
41        switch (position % 3) {
42        case 0:
43            return ListItemFactory.text(
44                    position, parent.getContext(), getValueAtPosition(position), desiredHeight);
45        case 1:
46            return ListItemFactory.button(
47                    position, parent.getContext(), getValueAtPosition(position), desiredHeight);
48        case 2:
49            return ListItemFactory.doubleText(
50                    position, parent.getContext(), getValueAtPosition(position), desiredHeight);
51        }
52
53        return null;
54    }
55
56    @Override
57    public View convertView(int position, View convertView, ViewGroup parent) {
58        switch (position % 3) {
59        case 0:
60            return ListItemFactory.convertText(convertView, getValueAtPosition(position), position);
61        case 1:
62            return ListItemFactory.convertButton(convertView, getValueAtPosition(position),
63                    position);
64        case 2:
65            return ListItemFactory.convertDoubleText(convertView, getValueAtPosition(position),
66                    position);
67        }
68
69        return null;
70    }
71
72    @Override
73    public int getItemViewType(int position) {
74        return position % 3;
75    }
76
77    @Override
78    public int getViewTypeCount() {
79        return 3;
80    }
81
82
83}
84