1/*
2 * Copyright (C) 2008 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.scroll;
18
19import android.util.ScrollViewScenario;
20
21import android.widget.Button;
22import android.widget.LinearLayout;
23
24/**
25 * A series of short buttons, some of which are embedded within another
26 * layout.
27 */
28public class ShortButtons extends ScrollViewScenario {
29
30    private final int mNumButtons = 10;
31    protected final float mButtonHeightFactor = 0.2f;
32
33    public int getNumButtons() {
34        return mNumButtons;
35    }
36
37    public Button getButtonAt(int index) {
38        if (index < 3) {
39            return getContentChildAt(index);
40        } else {
41            LinearLayout ll = getContentChildAt(3);
42            return (Button) ll.getChildAt(index - 3);
43        }
44    }
45
46    @Override
47    protected void init(Params params) {
48        final int numButtonsInSubLayout = getNumButtons() - 3;
49        params.addButtons(3, "top-level", mButtonHeightFactor)
50                .addVerticalLLOfButtons("embedded",
51                        numButtonsInSubLayout,
52                        numButtonsInSubLayout * mButtonHeightFactor);
53    }
54}
55