ListRowView.java revision a00bada00bff4a58436a39472ab14ccb7a8f619d 
1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
5 * in compliance with the License. You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software distributed under the License
10 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
11 * or implied. See the License for the specific language governing permissions and limitations under
12 * the License.
13 */
14package android.support.v17.leanback.widget;
15
16import android.support.v17.leanback.R;
17import android.content.Context;
18import android.util.AttributeSet;
19import android.view.LayoutInflater;
20import android.view.ViewGroup;
21import android.widget.LinearLayout;
22
23/**
24 * ListRowView is a {@link android.view.ViewGroup} which always contains a
25 * {@link HorizontalGridView}, and may optionally include a hover card.
26 */
27public final class ListRowView extends LinearLayout {
28
29    private HorizontalGridView mGridView;
30
31    public ListRowView(Context context) {
32        this(context, null);
33    }
34
35    public ListRowView(Context context, AttributeSet attrs) {
36        this(context, attrs, 0);
37    }
38
39    public ListRowView(Context context, AttributeSet attrs, int defStyle) {
40        super(context, attrs, defStyle);
41
42        LayoutInflater inflater = LayoutInflater.from(context);
43        inflater.inflate(R.layout.lb_list_row, this);
44
45        mGridView = (HorizontalGridView) findViewById(R.id.row_content);
46        // Uncomment this to experiment with page-based scrolling.
47        // mGridView.setFocusScrollStrategy(HorizontalGridView.FOCUS_SCROLL_PAGE);
48
49        setOrientation(LinearLayout.VERTICAL);
50        setDescendantFocusability(ViewGroup.FOCUS_AFTER_DESCENDANTS);
51    }
52
53    /**
54     * Returns the HorizontalGridView.
55     */
56    public HorizontalGridView getGridView() {
57        return mGridView;
58    }
59
60}
61